Isocast 85A is a color stable, 100% solids, polyurea hybrid joint filler for concrete flooring. This material provides exceptional adhesion characteristics and fast cure times. This durable joint filler can withstand the abuse from the heaviest traffic areas while still performing well in more decorative applications. With a flush shave window of 30 minutes to 8 hours, this joint filler allows rapid hardness buildup without imposing significant time constraints on the applicator.
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Technical Data SheetApplications
- Concrete Crack Fill
- Concrete Joint Fill
Advantages
- 100% Solids
- 1:1 System by volume
- Can be dispensed via a Cartridge
- Chemical resistance
- Excellent Adhesion to Concrete
- Fast cure and dry time
- Zero VOCs
Product Types
Elastomer
Product Testing
| Test Performed | Test Results |
| % Solids | 100 |
| Color | Gray |
| Elongation - ASTM D412 | 200-300 % |
| Full Cure | 3-5 Days |
| Gel Time | 1-2 Minutes |
| Hardness - ASTM D2240 - Shore A | 85-90 Shore A |
| Ratio by Volume - ISO:POL | 1-1 |
| Tack Free Time | 7-15 Minutes |
| Tear Strength - ASTM D624, Die C | 150-250 pli |
| Tensile Strength - ASTM D412 | 1000-1200 psi |