High-rebound Silicone Rubber
Applications: buttons, O-rings, other products require high elasticity.
| Model | Appearance | Hardness | Tensile Strength | Elongation at Break | Tension Set | Tear Strength | Compression Set | Rebound Resilience |
| JW-GT141 | milk-white/translucent | 40±2 | 6.5 | 380 | 6 | 16 | 28 | 65 |
| JW-GT151 | milk-white/translucent | 50±2 | 7.5 | 300 | 7 | 20 | 25 | 60 |
| JW-GT161 | milk-white/translucent | 60±2 | 7.5 | 280 | 7 | 20 | 25 | 55 |
| JW-GT171 | milk-white/translucent | 70±2 | 7.0 | 200 | 6 | 18 | 20 | 50 |