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Poly 74-45 Pint Kit (2 Lbs)

Poly 74-45 rubber, manufactured by Polytek
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  • Item #: 7445U2

Our choice for larger brush- on molds (must add PolyFiber 2- See Additives) and cast stone/ concrete molds. Has a great stretch for a stiffer rubber, allowing deep undercuts, especially in thinner sections.

Mixing Ratio: 1A:1B
Working Time: 30 Minutes
Demold: Overnight
Cured Color: Yellow

This kit is 16 oz of Part A and 16 oz of Part B


Technical Data: Poly 74-45 Datasheet
Poly 74-45 Part A MSDS      Poly 74-45 Part B MSDS

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Price $26.50