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Poly 74-55 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an amber, Shore A55 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.
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.
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.
TECHNICAL SPECIFICATIONS
- Mix Ratio by Weight: 4A:1B
- Shore Hardness: A55
- Pour Time: 15 min.
- Demold Time: 16 hr.
- Cured Color: Amber
- Mixed Viscosity: 4,000 cP
- Specific Volume: 27.5 in³/lb
- Specific Gravity: 1.01
- Elongation: 894 %
- Tensile Strength: 679 psi
- Die C Tear Strength: 155 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 74-55 Liquid Rubber | Components |
| 5-lb kit includes: | 4 lb of Poly-74 Series Part A (~2 quarts) 1 lb of Poly-74-55 Part B (~1 pint) |
LOOKING FOR LARGER SIZES (E.G., DRUM KITS)?
Contact us at 877-935-8906 or info@concretedecor.net for help.
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