Poly 74-20 Liquid Rubber
$80.00 - $794.00
Poly 74-40 Liquid Rubber
Poly 74-40 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a Shore A40 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.
View All Poly 74 Series
WARNING: This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
FOR INDUSTRIAL/PROFESSIONAL USE ONLY.
$794.00
Technical Specifications
- Mix Ratio by Weight:
- 2A:1B
- Shore Hardness:
- A40
- Pour Time:
- 20 min.
- Demold Time:
- 16 hr.
- Cured Color:
- Varies
- Mixed Viscosity:
- 3,400 cP
- Specific Volume:
- 27.5 in³/lb
- Specific Gravity:
- 1.01
- Elongation:
- 400 %
- Tensile Strength:
- 349 psi
- Die C Tear Strength:
- 95 pli
- Notes:
- Shake or Stir Part B before use. 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 74-40 | Components |
|---|---|
| 24-lb kit includes: | 16 lb of Poly 74-Series Part A (~2 gallons) 8 lb of Poly 74-40 Part B (~1 gallon) |
| 120-lb kit includes: | 80 lb of Poly 74-Series Part A (~10 gallons) 40 lb of Poly 74-40 Part B (~5 gallons) |
