Polytek 75-70 Polyurethane Liquid Mold Rubber-16 lb Kit - Chemical Concepts

Poly 75-70 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a gray, Shore A70 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application. Mix Ratio: 1A/ 1B by weight Shore Hardness: A70 Cured Color: Gray Mixed Viscosity: 3000 cP The color Read more

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Polytek 75 Series Polyurethane Mold Rubber: Concrete Stamps, Gypsum Casting, Candle Molds

Mix Ratio: 1A:1B Shore Hardness: A70 Pour Time: 40 min. Demold Time: 16 hr. Cured Color: Gray

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Mold Making Urethane Rubber Polytek 75-70 (70 Shore Hardness)

Hanser Publications - Bonten, Christian - Plastics Technology Introduction and Fundamentals-Hanser Publications (2019), PDF, Polymerization