Poly 74-30 - 5 Gallon Kit (80 Lbs)
Polytek's tried and true formula for durable molds. Add PolyFiber 2 to make into a brushable paste for brush- on molds. Mask, creature and costume makers: this is your mold material for casting PlatSil Gel 10 Silicone- will not inhibit the cure! Great Detail.
Mix Ratio: 1A:1B By Weight
Working Time: 25-30 Minutes
Demold Time: Overnight
This kit contains 1- 5 Gallon Bucket of Part A and 1-5 Gallon Bucket of Part B: 10 Gallons Total.
NOTE: Ships in 2 boxes (44lbs each). Shipping is automatically calculated for one 88lb box, which incurs extra charges with UPS. We will automatically correct this when shipping, but you can call or email for a quick shipping quote.
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