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Poly 74-30 HT (high tear) Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an amber (color varies), Shore A30 rubber. This is the high-tear version of Poly 74-30 Liquid Rubber.
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: 1A:1B
- Shore Hardness: A30
- Pour Time: 25-30 min.
- Demold Time: 16 hr.
- Cured Color: Amber, Varies
- Mixed Viscosity: 2,000 cP
- Specific Volume: 27.5 in³/lb
- Specific Gravity: 1.01
- Elongation: 975 %
- Tensile Strength: 304 psi
- Die C Tear Strength: 70 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.
Kit Components
| Poly 74-30 HT Liquid Rubber | Components |
| 80-lb kit includes: | 40 lb of Poly-74 Series Part A (~5 gallons) 40 lb of Poly-74-30 HTPart B (~5 gallons) |
LOOKING FOR LARGER SIZES (E.G., DRUM KITS)?
Contact us at 877-935-8906 or info@concretedecor.net for help.
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