-
{{ item.quantity }}
PolyFoam R-5 Casting Foam
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.
$167.40
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.
FOR INDUSTRIAL/PROFESSIONAL USE ONLY.
TECHNICAL SPECIFICATIONS
- Mix Ratio by Volume: 1A:1B
- Mix Ratio by Weight: 1A:1B
- Mixed Viscosity: 1,100 cP
- Cream Time: 45 sec.
- Rise Time: 2 min.
- Tack-Free Time: 3 min.
- Free-Rise Density: 5 lb/ft³
- Molded Density Range: 8-20 lb/ft³
- Demold Time: 10-15 min.
Kit Components
| PolyFoam R-5 | Components |
| 16-lb kit includes | 8 lb of PolyFoam R-5 Part A (~1 gallon) 8 lb of PolyFoam R-5 Part B (~1 gallon) |
| 80-lb kit includes | 40 lb of PolyFoam R-5 Part A (~5 gallons) 40 lb of PolyFoam R-5 Part B (~5 gallons) |
{ "nav": true, "dots": false, "responsive": { "0": { "items": 1}, "768": { "items": 4} } }