Polytek 74-30 Polyurethane Liquid Rubber-4 lb Kit - Chemical Concepts

Poly 74-30 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an amber (color varies), Shore A30 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application. This mold rubber is the industry standard for sculpture and foundry applications. This pourable rubber can Read more

Products - Polyurethane Materials - Polyurethane Rubber - Page 1 - Polytek Development Corp.

Polytek Catalog, PDF, Casting

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

Universal Magnet - Chemical Concepts

Universal Magnet - Chemical Concepts

Polytek Catalog, PDF, Casting

Universal Magnet - Chemical Concepts

Universal Magnet - Chemical Concepts

Universal Magnet - Chemical Concepts

Mix Ratio: 1A:1B Shore Hardness: A30 Pour Time: 25-30 min. Demold Time: 16 hr. Cured Color: Amber/Varies

Polytek 74-30 Liquid Polyurethane Rubber (4lb 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 74-30 Liquid Polyurethane Rubber (4lb Kit)