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Poly 15-3 Gallon Kit (20 Lbs)

Poly 15-3 Gallon Kit (20 Lbs)

  • $95.00


This is a great resin for achieving more of a "stone" feel to your finished casting.

Poly 15-3 is a 1:1 mix, filled polyurethane liquid casting plastic that has a 15 minute working time and a 3-12 hour demold time. The filler in Poly 15-3 gives it a dense stone-like feel making it ideal for backfilling cold cast bronze parts. The filler also makes 15-3 a very economical, low-cost resin. The filler also reduces exotherm so shrinkage is minimal.


Mix Ratio: 1:1 By Volume
Working Time: 15 Minutes
Demold Time: 12 Hours
Cured Color: Tan

Photo shows a rough casting in the actual cured color.

Technical Data: Poly 15-3 - Datasheet
Poly 15-3 Part A - MSDS      Poly 15-3 Part B - MSDS

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