China Food Grade Silicone Making Square Silicone Tray for Children, Find details about China Silicone Tray, Food Grade Silicone from Food Grade Silicone Making Square Silicone Tray for Children
Model | 6210 | 6215 | 6220 | 6225 | 6230 |
Mixing ratio (A:B) | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
Hardness (Shore A)≥ | 10 | 15 | 20 | 25 | 30 |
Tear-strength (kgf/c m²)≥ | 16 | 18 | 20 | 21 | 22 |
Viscosity (A/B mixed 25°C mpa.S) | 8000±2000 | 8000±2000 | 10000±2000 | 10000±2000 | 10000±2000 |
Shrinkagerate (%)≤ | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 |
Elongation(%) | 500 | 480 | 450 | 450 | 400 |