GTP Urethane Elastomer 20
P
Description GTP Elastomer 20 is a versatile, two component liquid castable polyurethane elastomer. GTP Elastomer 20 combines high strength Shore A hardness and low residual surface tack. GTP Elastomer 20 is insensitive to typical environmental moisture, has low viscosity, high strength and low durometer. Some features include good grease and oil resistance, good flow into fine detail, good dimensional stability and good adhesion between pours. It is tough, with high tear strength and is insensitive to inhibition.
| Typical Properties Component A | Viscosity 2000 cps | Specific Gravity 1.09 | Weight Per Gallon 9.15 lb. | |||
|---|---|---|---|---|---|---|
| Component B | 1000 cps | 1.05 | 8.78 lb. | |||
| Mixed | 1500 cps | 1.07 | 8.96 lb. | |||
| Mixing Ratio | By volume | 96 parts A to 100 parts B | ||||
| By weight | 1 part A to 1 part | |||||
| Work life | 30 minutes @ 72° F | |||||
| Cure time | 24 hours @ 72° F | |||||
| Set time and Demold depend on temperature and relative humidity | ||||||
| Physical Properties | Test Method | Value | ||||
| Hardness | ASTM 2240-85 | 20 Shore A | ||||
| Tensile strength | ASTM D-412 | 549 psi | ||||
| Elongation | ASTM D-412 | 847 % | ||||
| Modulus ( 100 %) | ASTM D-412 | 96 psi | ||||
| Modulus (200 %) | ASTM D-412 | 173 psi | ||||
| Modulus (300 %) | ASTM D-412 | 239 psi | ||||
| Tear strength | ASTM D-624 | 125 lb./in. | ||||
| Cubic inch per lb. of product | 25.78 | |||||
| Color | Pink | |||||
Shelf Life GTP Elastomer 20 is shipped from the factory in sealed containers. The containers should be stored in a cool dry area that is protected from direct sunlight and moisture. Storage temperatures should not exceed 80° F. The shelf life of factory sealed containers stored under these conditions is six months. Containers that have been opened should be resealed immediately after material has been removed in order to prevent solvent evaporation.
Packaging GTP Elastomer 20 is available in convenient 2-quart, 2-gallon, 10-gallon, 60-gallon and 100-gallon kits. GTP Elastomer 20 has a non-hazardous rating for shipping.