Poly 74-55 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an amber, Shore A55 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.
Mold Making Urethane Liquid Rubber: 74-Series: 74-45, Poly 74-45 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow,
Mold Making Urethane Liquid Rubber Polytek 74-45
NIGP Commodity Codes (18th Edition) - Washington, District of
Mold Making Urethane Liquid Rubber: 74-Series: 74-45, Poly 74-45 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow,
Mold Making Urethane Liquid Rubber Polytek 74-45
Polytek 74 Series Polyurethane Mold Rubber
Poly 74-55 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an amber, Shore A55 rubber. This is a pourable rubber, but it
Polytek 74-55 Polyurethane Liquid Mold Rubber-20 lb Kit
Mix Ratio: 1A:2B Shore Hardness: A20 Pour Time: 20 min. Demold Time: 16 hr. Cured Color: Yellow
Polytek Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit)
Polytek 74 Series Polyurethane Mold Rubber
Polytek 74-30 Liquid Polyurethane Rubber (4lb Kit)
Poly 74-45 Urethane Rubber is our choice for larger brush-on molds (must add PolyFiber 2- See Additives) and cast stone. Has a great stretch for a
Poly 74-45 - All Kit Sizes
Casting Foam in Polyurethane Rubber Molds - Polytek Development Corp.