Polytek PolyFoam R-5 Rigid Casting Foam 5 lb/ft3 (16lb Kit)
Product details
| Management number | 222140006 | Release Date | 2026/05/04 | List Price | US$56.40 | Model Number | 222140006 | ||
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PolyFoam R-5 is a two-part, rigid polyurethane casting foam. This self-skinning foam has a free-rise density of 5 lb/ft³, but should be cast at a density of 8 to 20 lb/ft³ to achieve good surface detail and mold fill. Generally, PolyFoam products should be cast in TinSil or PlatSil silicone molds. Barrier coats (e.g., a fast-drying primer paint) can be applied to silicone molds before casting foam in order to produce pre-primed parts right out of the mold. These foams can also be poured into Poly 74 & 75-Series polyurethane rubber molds that have been coated with PolyCoat Sealer & Release Agent.
- Mix Ratio: 1A:1B
- Cream Time: 45 sec.
- Rise Time: 2 min.
- Tack-Free Time: 3 min.
- Demold Time: 10-15 min.
| Manufacturer | Polytek |
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| Is Discontinued By Manufacturer | No |
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