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Poly 74-45 - 5 Gallon Kit (80 Lbs)

80lb kit of Poly 74-45 liquid rubber. Ideal for high volume concrete and plaster casting.
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  • Item #: 7445U80
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
Demold: Overnight
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.
Technical Data: Poly 74-45 Datasheet
Poly 74-45 Part A MSDS      Poly 74-45 Part B MSDS
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Qty*
Price $465.00
2 or more $450.00 each