-
{{ item.quantity }}
Poly 81-90 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a yellow, Shore A90 rubber. This product is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.
FOR INDUSTRIAL/PROFESSIONAL USE ONLY.
TECHNICAL SPECIFICATIONS
- Mix Ratio by Weight: 100A:40B
- Shore Hardness: A90
- Pour Time: 23 min.
- Demold Time: 16 hr.
- Cured Color: Varies
- Mixed Viscosity: 2,000 cP
- Specific Volume: 26.6 in³/lb
- Specific Gravity: 1.06
- Elongation: 463 %
- Tensile Strength: 1,550 psi
- Die C Tear Strength: 357 pli
- Notes: The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected.
Kit Components
| Poly 81-90 Liquid Rubber | Components |
| 11.2-lb kit includes | 8 lb of Poly 81 Series Part A (~1 gallons) 3.2 lb of Poly 81-90 Part B (~1 quart) |
| 56-lb kit includes | 40 lb of Poly-80 Series Part A (~5 gallons) 16 lb of Poly-81-90 Part B (~2 gallons) |
LOOKING FOR LARGER SIZES (E.G., DRUM KITS)?
Contact us at 877-935-8906 or info@concretedecor.net for help.
{ "nav": true, "dots": false, "responsive": { "0": { "items": 1}, "768": { "items": 4} } }