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Mix Ratio: 100A:40B Shore Hardness: A90 Pour Time: 23 min. Demold Time: 16 hr. Cured Color: Varies Poly 81-90 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow, Shore A90 rubber. This product is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.
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🇺🇸 Ship from USA · On Agora since 2025
$591.19