The Compleat Sculptor
" You supply the talent, we'll supply the rest!" Since 1995
Mold Making Compound Index & Mold Making and Casting Accessories & Casting Materials

Platinum Based Silicone Mold Compounds
Click here for Platinum-based silicone extras.

Platinum-Based Silicones... ... are two-component, addition-cure, platinum-catalyzed, high tear-strength, flexible mold compounds. (What a mouthful!) They are recommended as mold material for casting polyester, epoxy, polyurethane, wax and a wide range of other casting materials. They shrink minimally and, unlike the tin-catalyzed silicones, do not produce alcohol upon curing. The only problem with these rubbers is that they are extremely sensitive (not emotionally, but physically). The mix ratio is not particularly forgiving and sulfur is a killer.

Brush-on Mold Starter Kit

This kit comes with:

Order #
Price
Buy Me
66843001
$74.99

Dragon Skin 10 SLOW

Dragon Skin silicones are high performance platinum cure liquid silicone compounds that are used for a variety of applications ranging from creating skin effects and other movie special effects to making production molds for casting a variety of materials. Because of the superior physical properties and flexibility of Dragon Skin rubbers, they are also used for medical prosthetics and
cushioning applications.

Great for Making Molds for a Variety of Applications - Available in Shore 10A, 20A and 30A, Dragon Skin silicones can be used to make exceptionally strong and tear resistant molds for casting plaster, wax, concrete, resins and other materials. Time Tested, Versatile Special Effects Material – Soft, super-strong and stretchy, Dragon Skin 10 (Fast, Medium and Slow speeds) is
used around the world to make spectacular skin and creature effects. An infinite number of color effects can be achieved by adding Silc Pig silicone pigments. Cured rubber can also be painted with the Psycho Paint system.

Easy To Use – Dragon Skin silicones are mixed 1A:1B by weight or volume. Liquid rubber can be thinned with Silicone Thinner or thickened with Thi-Vex II. Rubber cures at room temperature (73°F/23°C) with negligible shrinkage. Vacuum degassing is recommended to minimize air bubbles in cured rubber.

In A Hurry? Dragon Skin 10 FAST (formerly Dragon Skin Q) has a pot life of 8 minutes and a demold time of 75 minutes.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
10
Translucent Clear
1A : 1B by weight or volume
45 min
7 hrs.
Order #
Size
Weight
Price
Buy me
66DSS10A
Quart Kit
2 lbs
$32.99
66DSS10B
Gallon kit
16 lbs
$183.99

Dragon Skin 10 MED
Dragon Skin 10 MED is high performance platinum cure silicone rubbers that is very soft, very strong and very “stretchy”. It will stretch many times its original size without tearing and will rebound to its original form without distortion.

Dragon Skin 10 MED is suitable for many special effects application, especially animatronics where repetitive motion is required.

Dragon Skin 10 MED is high performance platinum cure silicone rubbers that can be mixed 1A:1B by weight or volume and cures at room temperature with no shrinkage to a Shore 10A. Cured Dragon Skin 10 MED is very soft, very strong and very “stretchy”. It will stretch many times its original size without tearing and will rebound to its original form without distortion.

Dragon Skin 10 MED is suitable for many special effects applications, especially animatronics where repetitive motion is required. It is water white translucent and will accept pigments for creating color effects or for creating a paint that can be painted on to an existing Dragon Skin 10 MED (or other) silicone surface. Because of the superior physical properties and softness of Dragon Skin 10 MED , it is also used for orthopedic & cushioning applications. Dragon Skin 10 MED has a pot life of 20 minutes and a demold time of 5 hours.

In A Hurry? Dragon Skin 10 FAST (formerly Dragon Skin Q) has a pot life of 8 minutes and a demold time of 75 minutes.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
10
Translucent Clear
1A : 1B by weight or volume
20 min
5 hrs.
Order #
Size
Weight
Price
Buy me
66DS10BA
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2 lbs
$32.99
66DS10B
Gallon kit
(contains: 1 gal. part A, 1 gal. part B)
16 lbs
$183.99
66DS10C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80 lbs
$884.99

Dragon Skin 10 FAST (formerly Dragon Skin Q)

All the same characteristics as the Dragon Skin regular but... In A Hurry? Dragon Skin 10 FAST has a pot life of 8 minutes and a demold time of 75 minutes.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
10
Translucent Clear
1A : 1B by weight or volume
8 min.
75 min.
Order #
Size
Weight
Price
Buy me
66DSQ10A
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2 lbs
$32.99
66DSQ10B
Gallon kit
(contains: 1 gal. part A, 1 gal. part B)
16 lbs
$183.99
66DSQ10C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80 lbs
$884.99

Platsil 71-10
This is the softest of all silicone rubbers, and captures the finest details and the deepest undercuts. Its fast set-up time allows easy instant molds. When doing molds, please be aware that temperature affects the curing time.

PlatSil® 71 Series RTV Silicone Rubbers are two-component, addition-cure, platinum-catalyzed, high tear strength, flexible mold compounds. They have tough knotty tear strength which make them especially valuable to the mold making industry. They are recommended for evaluation as mold materials for polyester, epoxy, polyurethane resins, waxes and many other materials. PlatSil® 71 Series Silicones are preferred because on curing, they don't shrink, they don't produce alcohol like tin-catalyzed silicones which can inhibit urethane castings, and they can be heat accelerated to speed the cure.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
10
Pink
1A : 10B by weight
5 min.
30 min.
Order #
Size
Weight
Price
Buy me
06110
Pint kit
(contains: 4 oz. part A, 1 pt. part B)
1 lbs
$37.99
06111
Gallon kit
(contains: 1 pt. part A, 1 gal. part B)
9 lbs
$148.99
06112
5 Gallon kit
(contains: 1/5 gal. part A, 5 gal. part B)
44 lbs
$572.99
06113
Drum kit
(contains: 6 gal. part A, 55 gal. part B)
495 lbs
$5,000.99

Platsil Gel 10
An incredibly versitile rubber that allows you to formulate your own EFX silicone. It is colorless, tranlucent and rapid-curing with surprising tear strength. The 1:1 mix makes it easy to use without a scale. The quick cure may be slowed by the addition of Platsil Retarder.

New PlatSil® Gel-10 allows you to formulate your own soft silicone from the basic Shore A-10 hardness rubber. PlatSil® Gel-10 is colorless, translucent and rapid curing with surprising tear strength. When used with up to 250% Smith’s Theatrical Prosthetic Deadener, PlatSil Gel-10 can be made to simulate human tissue.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
10
Trans. Milky
1A : 1B by weight or volume
6 min.
30 min.
Order #
Size
Weight
Price
Buy me
067100
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2 lbs
$52.99
067101
Gallon kit
(contains: 1 gal. part A, 1 gal. part B)
16 lbs
$270.99
067102
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80 lbs
$990.99
06DA
Dick Smith's Deadener 1 qt.
-
$42.99
06DEAD
Dick Smith's Deadener 1 gal.
-
$146.99

Moldstar 15 Slow Platinum Silicone Rubber
Mold Star 15 is an easy to use Shore 15A platinum silicone that is mixed 1A:1B by volume (no weighing scale necessary). It features a relatively low viscosity and vacuum degassing is not required for most applications. Pot life is an extra-long 50 minutes.

Mold Star 15 cures in 4 hours to a soft, strong rubber that is tear resistant and exhibits very low long term shrinkage. Molds made with Mold Star will last a long time in your mold library and are good for casting wax, gypsum, resins, concrete and other materials. Mold Star 15 is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys.
Note: This product will not work with modeling clays containing sulfur under any circumstances.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
15
Green
1A : 1B by volume
50 min.
4 hrs.
Order #
Size
Weight
Price
Buy me
66MS15A
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2 lbs
$30.99
66MS15B
Gallon kit
(contains: 1 gal. part A, 1 gal. part B)
16 lbs
$172.99
66MS15C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80 lbs
$814.99

Sorta Clear 18
SORTA-Clear 18 is a premium water white translucent silicone rubber (platinum catalyst) that cures at room temperature with negligible shrinkage. A softer version of our popular SORTA-Clear 40, this rubber has a Shore hardness of 18A and features exceptional tear and tensile strength.

Rubber clarity is especially useful when extracting models via cutting. SORTA-Clear rubber is ideal for making prototype, jewelry or other molds of any configuration where model visibility is important (i.e. extracting a model from the mold via cutting).

Resins (urethane, epoxy, etc.), wax and low melt metal alloys can also be cast into SORTA-Clear. SORTA-Clear can also be cast into platinum silicone (release agent required) or rigid molds for casting translucent prototype parts, etc. SORTA-Clear can be pigmented with SILC Pig silicone pigments.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
18
Trans. Milky
100A : 10B by weight
60 min.
24 hrs.
Order #
Size
Weight
Price
Buy me
669505
Quart kit
(contains: 1 qt. part A, 4 oz. part B)
2.2lbs.
$39.99
669506
Gallon kit
(contains: 1 gal. partA, 1 pt. part B)
9.9lbs.
$144.99
669507
5 Gallon kit
(contains: 5 gal. part A, 1/2 gal. part B)
49.5lbs.
$581.99

Platsil 71-20

An easy to use versitile rubber that allows you to make rapid-curing molds. The 1:1 mix makes it easy to use without a scale. The quick cure may be slowed by the addition of Platsil Retarder.

PlatSil® 71 Series RTV Silicone Rubbers are two-component, addition-cure, platinum-catalyzed, high tear strength, flexible mold compounds. They have tough knotty tear strength which make them especially valuable to the mold making industry. They are recommended for evaluation as mold materials for polyester, epoxy, polyurethane resins, waxes and many other materials. PlatSil® 71 Series Silicones are preferred because on curing, they don't shrink, they don't produce alcohol like tin-catalyzed silicones which can inhibit urethane castings, and they can be heat accelerated to speed the cure.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
20
Purple
1A : 1B by weight
25 min.
4 hrs.
Order #
Size
Weight
Price
Buy me
067120A
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2 lbs
$52.99
067120B
Gallon kit
(contains: 1 gal. part A, 1 gal. part B)
16 lbs
$258.99
067120C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80 lbs
$990.99

Dragon Skin 20 (formerly Smoothsil 920)
Smooth-On Platinum Silicones (platinum curative) cure at room temperature with no shrinkage. With different hardness’s products to choose from, they offer tremendous versatility and are suitable for making production molds of any configuration, large or small. These silicones exhibit good chemical, abrasion and heat resistance. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can then be cast into these silicone rubbers without a release agent. These Platinum Silicones are used for rapid prototyping, wax casting (foundries and candle makers), architectural restoration and for casting concrete.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
20
Translucent
1A : 1B by weight or volume
25 mins.
4 hrs.
Order #
Size
Weight
Price
Buy me
66S920A
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2lbs.
$32.99
66S920B
Gallon kit
(contains: 1 gal. partA, 1 gal.. part B)
16lbs.
$183.99
66S920C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80lbs.
$884.99
66S920D
Drum kit
(contains: 55 gal. part A, 55 gal. part B)
880lbs.
$9,529.99

Rebound 25
Rebound 25 is an easy-to-use platinum-cure silicone rubber that self-thickens for making brush-on molds of almost any model. Mixed 1A:1B by volume (no scale necessary), Rebound™ 25 can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a soft, flexible rubber (Shore 25A). 3 to 4 layers are all that is necessary to make a strong, durable production mold for casting wax, gypsum, concrete or resins (urethane, polyester, etc.)  And because Rebound™ 25 is a platinum silicone, it will last for many years in your mold library.  Applications include reproducing sculpture, architectural restoration, making candle molds, etc. 
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
25
Orange
1A : 1B by volume
20 mins.
6 hrs.
Order #
Size
Weight
Price
Buy me
66S25A
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2lbs.
$32.99
66S25B
Gallon kit
(contains: 1 gal. partA, 1 gal. part B)
16lbs.
$183.99
66S25C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80lbs.
$884.99

Resilpom 2
Resilpom 2 is an extremely user friendly and safe platinum-based silicone mold making putty that is measured and mixed by hand. It is great for making quick and simple one and two piece molds. It is ideal for adding keys to a platinum silicone mold. It also complies with FDA standards.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
30
Purple
1A : 1B by volume
3 mins.
8-12 mins.
Order #
Size
Weight
Price
Buy me
89601
1lb kit
(contains: 1/2 lb. part A, 1/2 lb part B)
1lb.
$29.99
89602
2lb kit
(contains: 1 lb. partA, 1 lb. part B)
2lbs.
$49.99
89605
5 lb kit
(contains: 2-1/2 lbs. part A, 2-1/2 lbs. part B)
5lbs.
$124.99
89620
20lb kit
(contains: 10 lbs. part A, 10 lbs. part B)
20lbs.
$479.99

Dragon Skin 30
Dragon Skin 30 is a high performance platinum cure silicone rubber that is easy to use and versatile. Mix ratio is 1A:1B by weight or volume, pot life is 45 minutes and cure time is 16 hours at room temperature. Rubber cures with negligible shrinkage to a Shore 30A. Vacuum degassing is recommended. Color is water white translucent.

Dragon Skin 30 is compatible with other Dragon Skin rubbers and is suitable for special effects, prosthetic and other applications. Color can be added with Silc Pig color pigments. This rubber can be thickened with Thi-Vex thickening agent or thinned down with Silicone Thinner.

Dragon Skin 30 is also suitable for making molds of any configuration for casting plasters, concrete, wax, low-melt temperature melt metal alloys, resins and other platinum silicones (release agent required).

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
30
Water White
Translucent
1A:1B by weight or volume
45 mins.
16 hrs.
Order #
Size
Weight
Price
Buy me
66DS30A
Pint kit
(contains: 1 pt. part A, 1 pt. part B)
2lbs.
$32.99
66DS30B
Gallon kit
(contains: 1 gal. partA, 1 gal. part B)
16lbs.
$183.99
66DS30C
5 Gallon kit
(contains: 5 gal. part A, 5 gal. part B)
80lbs.
$884.99
66DS30D
Drum kit
(contains: 55 gal. part A, 55 gal. part B)
880lbs.
$9,529.99

Smoothsil 930 (Special Order Only)
Smooth-On Platinum Silicones (platinum curative) cure at room temperature with no shrinkage. With different hardness’s products to choose from, they offer tremendous versatility and are suitable for making production molds of any configuration, large or small. These silicones exhibit good chemical, abrasion and heat resistance. Materials such as plasters, concrete, wax, low-melt metal alloys or resins (urethane, epoxy or polyester) can then be cast into these silicone rubbers without a release agent. Smooth-Sil Platinum Silicones are used for rapid prototyping, wax casting (foundries and candle makers), architectural restoration and for casting concrete.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
30
Blue
100A : 10B by weight
45mins.
24hrs.
Order #
Size
Weight
Price
Buy me
66S930A
Quart kit
(contains: 1 qt. part A, 4 oz. part B)
2.2lbs.
$36.99
66S930B
Gallon kit
(contains: 1 gal. partA, 1 pt. part B)
9.9lbs.
$123.99
66S930C
5 Gallon kit
(contains: 5 gal. part A, 1/2 gal. part B)
49.5lbs.
$512.99
66S930D
Drum kit
(contains: 55 gal. part A, 5 gal. part B)
495lbs.
$4,528.99

P-90
P-90 is a high tear strength, platinum-catalyzed, RTV-2 silicone rubber. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers exhibit excellent chemical and heat resistance, but may show inhibition sensitivity. P-90 offers excellent release properties and is extremely useful for those applications where exceptional flexibility and tear resistance are required.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
35
Base: White, Cat: Red
100A : 10B by weight
1-2 hrs
16-24hrs.
Order #
Size
Weight
Price
Buy me
166P90C
5 Gallon kit
50lbs.
$493.99

SORTA Clear
SORTA Clear is a premium water white translucent silicone (platinum catalyst) that cures at room temperature. SORTA Clear has a Shore A of 40 and features exceptional tear and tensile strength.

Rubber clarity is especially useful when extracting models via cutting. SORTA Clear rubber is ideal for making prototype, jewelry or other molds of any configuration where model visibility is important (i.e. extracting a model from the mold via cutting). Materials such as urethane, epoxy or polyester resins can be cast into SORTA Clear silicone without application of a release agent. Other materials such as wax and low melt metal alloys can also be cast into SORTA Clear. SORTA Clear can be pigmented with SILC Pig silicone pigments.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
40
Translucent
100A : 10B by weight
60 min.
16 hrs.
Order #
Size
Weight
Price
Buy me
669501
Quart kit
(contains: 1 qt. part A, 4 oz. part B)
2.2 lbs
$39.99
669502
Gallon kit
(contains: 1 gal. part A, 1 pt. part B)
9.9 lbs
$144.99
669503
5 Gallon kit
(contains: 5 gal. part A, 1/2 gal. part B)
50 lbs
$581.99
669504
Drum unit
-
$6,070.99

Platsil 71-40

Want a Clear Silicone? This is it! Shim lines and piece detail are easily viewed through this silicone, which makes cutting much easier. Many people are actually using this material as a casting medium for all types of clear flexible pieces. It has great resiliency and longevity. It can also be pigmented for seam identification or casting enhancement.

PlatSil® 71 Series RTV Silicone Rubbers are two-component, addition-cure, platinum-catalyzed, high tear strength, flexible mold compounds. They have tough knotty tear strength which make them especially valuable to the mold making industry. They are recommended for evaluation as mold materials for polyester, epoxy, polyurethane resins, waxes and many other materials. PlatSil® 71 Series Silicones are preferred because on curing, they don't shrink, they don't produce alcohol like tin-catalyzed silicones which can inhibit urethane castings, and they can be heat accelerated to speed the cure.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
40
Clear
100B : 10A by weight
60 min.
24 hrs.
Order #
Size
Weight
Price
Buy me
06141
Gallon kit
(contains: 1 qt. part A, 1 gal. part B)
9 lbs
$153.99
06142
5 Gallon kit
(contains: 1 gal. part A, 5 gal. part B)
44 lbs
$630.99

Platsil 73-45

PlatSil 73-45 are low-viscosity, high strength platinum products. PlatSil 73-45 is often the rubber of choice for casting polyurethane foam parts because of its very high tear strength, mid-range
hardness, flexibility and excellent chemical resistance. Liquid additives are available for thickening to make brushed molds, for thinning to soften the rubber or for accelerating the cure.

Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
45
Green
10A : 100B by weight
60 min.
16 hrs.
Order #
Size
Weight
Price
Buy me
067345A
Pint kit
(contains: 4 oz. part A, 1 pt. part B)
1.0 lbs
$37.99
067345B
Gallon kit
(contains: 1 pt. part A, 1 gal. part B)
9.0 lbs
$162.99
067345C
5 Gallon kit
(contains: 0.5 gal. part A, 5 gal. part B)
44.0 lbs
$560.99

P-45
P-45 is a low viscosity, high tear strength, platinum-catalyzed, RTV-2 silicone rubber, which
was designed for casting polyurethane parts. It is easy to mix and de-air, and will cure with
virtually no shrinkage. The speed at which the rubber hardens can be dramatically
accelerated with heat or with Pt Accelerator at room temperature. Addition-cure twocomponent
silicone rubbers exhibit excellent chemical and heat resistance, but may show
some inhibition sensitivity. P-45 is extremely useful for large architectural applications where
superior mechanical properties are required.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
45
Base: off-white, Cat.: Red-brown
100B : 10A by weight
3/4-1-1/2 hrs.
16-24 hrs.
Order #
Size
Weight
Price
Buy me
166P45C
5 gallons
44 lbs
$449.99

Smooth-Sil 950
Smooth-Sil 950 is mixed 100A:10B by weight and requires an accurate gram scale or triple beam balance. No post curing is required and the material cures with virtually no shrinkage. Ideal for reproducing exact detail of any model. This rubber is suitable for making production molds of any configuration, large or small. Materials such as urethane, urethane foams, epoxies, polyester resins, wax and low-melt metal alloys (tin, pewter) can be cast into Smooth-Sil 950 Silicone without application of release agent.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
50
Blue
100A:10B by weight
45 min.
24 hrs.
Order #
Size
Price
Buy me
66S950A
Trial Kit
$36.99
66S950B
Gallon Kit
$129.99
66S950C
5 Gallon kit
$512.99
66S950D
Drum unit
$4,754.99

P-50
P-50 is a high durometer, platinum-catalyzed, RTV-2 silicone rubber designed for casting
polyurethane and epoxy molds. It is easy to mix and de-air, and will cure with virtually no
shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat
or with Pt Accelerator at room temperature. Addition-cure two-component silicone rubbers
may show inhibition sensitivity. P-50 offers outstanding chemical and heat resistance and the
rigidity to withstand the expansion of most polyurethane foams.
Shore A
Color
Mix Ratio
Pot Life
Cure Time
Made by:
54
Base: Tan,
Cat: Green
100A : 10B by weight
1-2 hrs
16-24hrs.
Order #
Size
Weight
Price
Buy me
166P50A
Quart kit
2.2 lbs
$34.99
166P50B
Gallon kit
9.9 lbs
$149.99
166P50C
5 Gallon kit
50lbs.
$493.99

EasyMold Silicone Liquid
EasyMold Silicone Putty is ideal for a wide range of mold applications, including Castin'Craft Clear Casting Resin, EasyCast Clear Casting Epoxy, wax, baking, chocolates, ice cubes, soap, plaster, air dry clay, concrete and low melt metals! EasyMold Silicone Rubber is a easy to use, odor free, non-toxic, two component silicone rubber.
  • Brushable/Pourable
  • 45 Minute to 1 hour working time, 24 hour cure. Cure rate can be adjusted by applying heat.
  • Produces extremely fine detail from original.
  • Self releasing, no mold release agent required for most applications.
  • High heat range, up to 400º F.
  • Strong flexible reuseable molds.
  • No vacuum equipment required.
  • No shrinkage.
Order #
Size
Price
Buy me
6233720
1 lb kit
$38.99

EasyMold Silicone Putty
EasyMold Silicone Putty is ideal for a wide range of impression type mold applications, including Castin'Craft Clear Casting Resin, EasyCast Clear Casting Epoxy, wax, baking, chocolates, ice cubes, soap, plaster, air dry clay, concrete and low melt metals! EasyMold is a easy to use, Odor Free, Non-Toxic, FDA compliant - Food Grade, two component silicone putty.
  • 3 Minute working time, 25 minute cure
  • Excellent detail from original.
  • Strong, flexible, reuseable molds.
  • High Heat range, up to 400º F.
  • No Shrinkage.
  • Self releasing, no mold release agent required for most applications.
Order #
Size
Price
Buy me
6233700
1/2 lb kit
$15.99
6233710
1 lb kit
$25.99

 

Platinum-Based Silicone Extras

  • Plat-Thix 71/73 series Silicone Rubber Thixotropic Additive (brushable stuff)

For brushing on a skin mold, thicken PlatSil 71 Series rubbers with PlatThix liquid thickener or
with Cab-O-Sil®. When brushing PlatSil 71-11 or 71-20, apply subsequent coats to the previous layer within one hour to obtain best adhesion.

Order #
Size
Price
Buy me
Made by:
06943
4oz / 1/4 lb
$12.99
06942
1 pt / 1 lb
$22.99
 
  • PlatSil 71R Silicone Rubber Cure Retarder (slow stuff)
PlatSil 71R added to PlatSil Part A prior to mixing with Part B slows the cure yielding longer
working time and longer demold time. Adding ~1% of 71R to the total mixed weight of PlatSil A+B roughly doubles the working time. Adding ~2% of 71R triples working time. Do not use more than 4% as the system may not cure at all.
Order #
Size
Price
Buy me
Made by:
066614
4oz / .2 lb
$16.99
 
  • PlatSil 71/73X Platinum Silicone Rubber Cure Accelerator (fast stuff)
Accelerate the cure with heat or the addition of PlatSil 71/73X. Mix 71/73X with Part B prior to adding Part A. Weigh and add Part A to the accelerated Part B mixture and mix thoroughly. Pour over a properly prepared model as soon after mixing as possible. The addition of 1 part 71/73X per 100 parts of Part B decreases the gel time to ~1/3 the normal gel time. The addition of 2 parts decreases the normal gel time to ~1/4. The addition of 3 parts decreases the normal gel time to ~1/6. Experimentation on a small scale is recommended before making a larger mix. Remember, heat accelerates the cure; low temperatures slow the cure.
Order #
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066613
4 oz / .2 lb
$34.99
 
  • SI PT Accelerator (fast stuff)
Accelerates the cure time of SI Platinum silicones.
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166PFAST
10 grams
$39.99
A 100 cps silicone fluid is a water clear, odorless, low viscosity, silicone fluid which was especially designed as a thinner for GI silicone RTV silicone rubber compounds.
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166100
SI Silicone Fluid
1 pt / 1 lb
$15.99
 
  • Smooth-On Silicone Thinner
Silicone Thinner is a non-reactive silicone fluid that will lower the mixed viscosity of tin cure (condensation) or platinum cure (addition) silicone rubber products. Silicone Thinner offers the following advantages:

* A lower mixed viscosity (A+B) means that the rubber will de-air faster when vacuuming.
* Mixed rubber (A+B) will flow better over intricate model detail.
* Silicone Thinner will lower the ultimate shore hardness (durometer) of cured silicone rubber.
* Pot life (working time) is increased in proportion to the amount of Silicone Thinner used.

Disadvantage: Ultimate tear and tensile strength are reduced in proportion to the amount of Silicone Thinner added, however knotty tear properties of the Mold Maxtm series rubbers are unaffected

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66STHINA
1 pint
$13.99
 
  • Smooth-On Platinum Silicone Accelerator
Plat-Cat Platinum Silicone Cure Accelerator is an additive designed to “accelerate” the cure time of Smooth-On platinum silicone rubber products without significantly affecting the ultimate physical properties. This allows for much faster removal (demold) of a part or rubber mold from the original model. The accelerator is added by weight to Part A and should be thoroughly mixed into Part A before adding Part B. Note: Adding the accelerator drastically reduces the pot life (time you have to mix and pour material) of the liquid rubber product.
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6682016
1 pint
$46.99
6682128
1 gallon
$267.99
  • Inhibit X
Inhibit X is a single component, low-viscosity liquid that provides an added measure of protection against cure inhibition when pouring platinum silicone rubbers over many surfaces including spray adhesives, tapes, wood surfaces, some plastics, SLA resins and others. 1 pint.
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6681116
1 pt
$45.99
 
  • Polytek Silicone Fluid
A 50 cps silicone fluid for thinning Polytek TinSil and PlatSil products.
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Made by:
0618972
1 qt / 2 lbs
$24.99



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