IsoCast RCR 753 is a two-component; polyurethane casting resin system with low viscosity; fast gel and demold times. The low viscosity allows for ease of mixing; penetration of porous substrates; and reproduction of fine detail. This casting resin gives a hardness of 75D; with high strength properties.
Applications
- Casting Resin
- Climbing Holds
Advantages
- Convenient 1:1 mixing ratio
- Fast Curing
- Free of solvents
Product Types
Casting Resin
Product Testing
| Test Performed | Test Results |
| Color - ISO | Light Yellow |
| Color - POL | Turbid |
| Demold Time | 10-12 Minutes |
| Elongation - ASTM D412 | 8 % |
| Flexural Modulus - ASTM D790 | 80368 psi |
| Flexural Strength - ASTM D790 | 2971 psi |
| Hardness - ASTM D2240 - Shore D | 68-74 Shore D |
| Izod Impact Notched - ASTM 256A | 0.9 ft.lb/in |
| Pot Life - 100g | 1 Minute |
| Ratio by Volume - ISO:POL | 1:1 |
| Rebound, Bayshore % - ASTM D2632 | 40-45 % |
| Taber Abrasion Resistance - ASTM D4060 - 1000rev, CS 17 | 107.6 mg |
| Taber Abrasion Resistance - ASTM D4060 - 1000rev, H18 | 627.2 mg |
| Tear Strength - ASTM D624, Die C | 634 pli |
| Tensile Strength - ASTM D412 | 4350 psi |