Poly 75-90 Liquid Rubber
$860.00
Poly 81-90 Liquid Rubber
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.
$215.00
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.
More Information
| Poly 81-90 | Components |
|---|---|
| 11.2-lb kit includes: | 8 lb of Poly 81-Series Part A (~1 gallon) 3.2 lb of Poly 81-90 Part B (~1 quart) |
| 56-lb kit includes: | 40 lb of Poly 81-Series Part A (~5 gallons) 16 lb of Poly 81-90 Part B (~2 gallons) |
