UV Additive-Polyurethane & silicone mold materials and casting plastics for making rubber molds to cast concrete, plaster, wax, resins & foam from Polytek Corp.

UV Additive

This liquid additive, when thoroughly stirred into Poly Urethanes, improves exterior durability; greatly reducing characteristic surface degradation caused by sunlight and other UV light sources. Use at 0.5% of the total weight of the liquid mix prior to curing.

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UV Additive 4oz.

CODE: UVAdditive-4

$24.00

Thoroughly stir this liquid additive into polyurethane liquid rubbers and plastics to improve exterior durability; greatly reducing characteristic surface degradation caused by UV light sources. Add up to 1% of the total weight of liquid mix prior to curing.