Poly 74-45 - 5 Gallon Kit (80 Lbs)
Our choice for larger brush- on molds (must add PolyFiber 2- See Additives) and cast stone. Has a great stretch for a stiffer rubber, allowing some undercuts.
Mixing Ratio: 1 A:1B
Working Time: 30 Minutes
Cured Color: Yellow
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 (44lb 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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