Tin Silicones

Professional Grade Mold Making RTV Silicone Rubber – the 100 Series

Regular Pot Life – Purple Catalyst

Soft 107 Medium 122 Firm 128 Extra Firm 135
Regular Pot Life45 minutes45 minutes45 minutes45 minutes
Mix Ratio10:110:110:110:1
Durometer5 – 9 A21 – 25 A26 – 30 A32 – 36 A
Tack Free Time6-8 hours6-8 hours6-8 hours6-8 hours
De Mold Time12-24 hours12-24 hours12-24 hours24-48 hours

Soft 107
Regular Pot Life – Purple Catalyst

This Silicone is used to make large intricate patterns, skin molds or where extreme flexibility and elasticity are required.
Ideal for Candle & Soap Mold making, Pad Printing. Extreme flexibility and elasticity (5-9duro )

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Two containers labeled "2 lb Kit : Soft 107 – (7 shore A durometer) – Regular Pot Life Mold Making Silicone" and "cat purple catalyst" for industrial use, displayed against a black background.
$49.99
A white container labeled "10 lb Kit : Soft 107" next to a purple bottle labeled "cat purple catalyst," both against a black background.
$164.99
A large white bucket labeled "44 lb Kit : Soft 107" next to a smaller purple bottle with "cat purple catalyst" label, both against a black background.
$599.99

Medium 122
Regular Pot Life – Purple Catalyst

A very good rubber for use in molding intricate patterns involving deep undercuts and where dimensional stability becomes important while maintaining a fairly low modulus.
An easy to pour 21-25 duro silicone. Good mold life, for use when casting resins, polyester & epoxies. Popular with model makers & kit builders.

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A white bucket labeled "10 lb Kit : Medium 122 silicone base" and a purple bottle labeled "cat purple catalyst" against a black background. both containers display hazard symbols and product details.
$152.99
A white plastic bucket labeled "44 lb Kit : Medium 122 – (22 shore A durometer) – Regular Pot Life Mold Making Silicone" next to a purple bottle of catalyst marked "shake well." both items are displayed against a black background.
$575.99

Extra Firm 135
Regular Pot Life – Purple Catalyst

For mold making of intricate patterns, skin molding and applications where higher durometer, dimensional stability and an extremely tough rubber are required.
An easy to pour 33-36 duro silicone. Good mold life, for use when casting resins, polyester & epoxies. Popular with model makers & kit builders.

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Two containers of chemicals labeled "2 lb Kit : Extra Firm 135 – (35 shore A durometer) – Regular Pot Life Mold Making Silicone" and "cat 135 catalyst" with hazard symbols, on a black background.
$47.99
A large white bucket labeled "10 lb Kit : Extra Firm 135 silicone base" next to a purple and white bottle labeled "catalyst," both on a black background.
$159.99
A white plastic bucket labeled "44 lb Kit : Extra Firm 135 – (35 shore A durometer) – Regular Pot Life Mold Making Silicone" and a purple bottle labeled "catalyst" against a black background.
$595.99

Professional Grade Prop Making / Special FX / Model Making

Green Catalyst : 40 – 45 minute work time, 12 – 16 hours de mold
Blue Catalyst : 20 – 30 minute work time, 4 – 8 hours de mold

#2125 Base with MM Green Catalyst

Easy to pour 25 duro silicone. Excellent stretch, very good tear strength . Used in the molding process for the making of creatures and special FX. For the molding of figurines in the Art Cast Foundries. Ideal for molds when using GFRC and flexible polyurethane casting resin. Very good mold life and library life

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Two containers against a black background, one large white labeled "silicone base" and a smaller blue labeled "catalyst". both display hazard symbols and product information.
$45.99
A white plastic bucket labeled "#2125 Base w/ MM Green Catalyst" and a blue cylindrical bottle labeled "10 lb Kit" against a black background.
$155.99
White bucket labeled "44 lb Kit : #2125 Base w/ MM Green Catalyst – (25 shore a durometer)" and a blue bottle labeled "catalyst" on a black background.
$599.99

#2125 Base with MM Blue Catalyst

Easy to pour 25 duro silicone. Excellent stretch, very good tear strength . Used in the molding process for the making of creatures and special FX. For the molding of figurines in the Art Cast Foundries .Ideal for molds when using GFRC and flexible polyurethane casting resin. Very good mold life and library life.

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Two containers against a black background: a large white container labeled "2 lb Kit : #2125 Base" and a smaller blue container labeled "MM Blue Fast Catalyst (25 shore A durometer).
$45.99
Two chemical containers: a white bucket labeled "10 lb Kit :#2125 Base w/ MM Blue Fast Catalyst – (25 shore A durometer)" and a blue bottle labeled "catalyst," both with hazard symbols and text details on a black background.
$155.99
A white plastic bucket labeled "44 lb Kit : #2125 Base w/ MM Blue Fast Catalyst (25 shore A durometer)" next to a blue plastic bottle labeled "catalyst" against a black background.
$599.99

FG - Food Grade Mold Making RTV Silicone Rubber

FDA Compliant with CFR 177.2600
Excellent for the molding and casting of chocolates, a wide variety of candies, dough, pastries, confectioneries and other gouret food reproductions. Available shore A hardness 7, 22 and 28.
The FG – FOOD GRADE Catalyst and Silicone Base Systems main application is indirect food contact applications governed by CFR 177.2600. Any compositional deviation will result in the material being non compliant. This applies to OFF RATIO mixing and the use of additives.
Indirect Food Additive Regulations
CFR 21 parts 174-178 are “Indirect Food Additive Regulations”, of which CFR 177.2600 is part of. CFR 177.2600 covers “rubber articles intended for repeated use”. These are the guidelines that the FG catalyst conforms with. The specific use definition from CFR 21 177.2600 is as follows:
“Rubber articles intended for repeated use may be safely used in producing, manufacturing, packing, processing, preparing, treating, packaging, transporting, or holding food, subject to the provisions of this section”. This section being 21CFR 177.2600.
Further, these materials are not intended to have any technical effect in the food. QM Cat FG has been tested with QM230, 107, 122, 128FG (10% catalyst) per the guidelines of CFR 177.2600 and the material has been found to be compliant. FDA Compliant with CFR 177.2600

Soft 107 FG Cat Blue Food Grade

This is a 5-9 duro. easy to pour mold making silicone. Typical work time 35-40minutes. De -Mold 12 -24 hours. 

READ COMPLIANT info

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$49.99
$164.99
$599.99

Medium 122 FG Cat Blue Food Grade

This is a 21-25 duro. easy to pour mold making silicone. Typical work time 35-40minutes. De Mold 12-24 hours. READ COMPLIANT info.

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A white bucket labeled "10 lb Kit : Medium 122 FG Cat Blue – (22 shore A durometer) – Food Grade Mold Making Silicone" next to a blue bottle labeled "fg cat blue," both against a black background.
$152.99
A white bucket labeled "44 lb Kit : Medium 122 FG Cat Blue" and a blue bottle labeled "(22 shore A durometer) – Food Grade Mold Making Silicone" on a black background.
$575.99

Silicone Fluid

Our fluid is 100cps. It is used primarily for the softening / plasticizing of silicones. When you add the fluid DON’T FORGET TO ADJUST YOUR MIX RATIO if you don’t you may incur leeching / silicone fluid bleeding issues. This additive lowers the durometer of our silicones.

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A white plastic bottle with a label showing chemical hazard information and the product name "1 lb/16 oz Kit Silicone Fluid".
$19.99
A large white plastic jug with a chemical label, featuring hazard symbols, on a black background containing 4 lb/64 oz Kit Silicone Fluid.
$55.99
White plastic jug containing 8 lb/ 128 oz lb Kit Silicone Fluid labeled with safety and company information, including hazard symbols.
$110.99

Silicone / Resin Starter Kits

These “Starter Kits” contain the high quality silicone and resin needed to produce small projects. Just the right amounts to familiarize yourself with our products.

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Four containers of SILICONE 2125 / RESIN Starter Kit, including two bottles and two jars, against a black background.
$53.99
Assorted SILICONE 2125 / RESIN Starter Kit with SUPPLIES including bottles of components, mixing cups, and wooden stirrers on a black background.
$63.99