Wilsor Polyurethane casting resin 500ml

Instructions

Can be molded directly into a silicone or latex mold. Molds made of other materials must first be greased with a loose wax.

Mix both components 1 to 1 volume based. When both components are well mixed, the resin can be poured.

Polyurethane Resin Compared to Polyester Resin

Advantage of polyurethane resin over polyester resin

• No shrinkage
• good adhesion
• Less heat generation

Disadvantage of polyurethane resin over polyester resin

• Weaker

Specification

• Potlife: 15 min at 20C
• Demoulding: 2 hours at 20C
• Curing: 24 hours at 20C
• Color: brown
• Mixing ratio (volume) hardener/resin 1 to 1
• Mixing ratio (weight): resin/hardener 1.12 to 1 (weight)