Poly 74-20 Mold Rubber by POLYTEK – Concrete Exchange
AVAILABILITY: Due to a global shortage of Polyurethane resin this item is currently shipping 2-3 WEEKS after the placement of your order. Cures in 8-16 hours and is designed for making high-performance, high-strength rubber molds for casting materials such as plaster, wax, and resins.
AVAILABILITY: Due to a global shortage of Polyurethane resin this item is currently shipping 2-3 WEEKS after the placement of your order.
Cures in 8-16 hours and is designed for making high-performance, high-strength rubber molds for casting materials such as plaster, wax, and resins.
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)
Poly 74-20 Liquid Rubber
Polytek Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit)
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