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Name | Silicone Rubber |
| CAS No. | |
| Appearance and property | translucent |
| specification | |
category | Silicone Rubber for molding, for extrusion, |
| Packing | N. W. 20Kg/Carton Box |
| Application | Silicone Rubber is a kind of new type polymer material with very good high and low temperature resistance, aging resistance and inertia properties, is widely used in various fields, eg. aviation, spaceflight, electron and electrical, auto, machinery, household and medical equipment. It has prosperous perspective of development and wide market need. |
Detailed category
20 gum | 30 gum | 40 gum | 50 gum | 60 gum | 70 gum | 80 gum | |
Appearance | translucent | ||||||
Specific Gravity g/cm3 | 1.08±0.02 | 1.09±0.02 | 1.12±0.02 | 1.14±0.02 | 1.16±0.02 | 1.20±0.02 | 1.20±0.02 |
Hardness Shore A | 20±2 | 30±2 | 40±2 | 50-53 | 60-63 | 70-73 | 80±2 |
Tensile Strength (Mpa), ≥ | 4.5 | 6.0 | 7.0 | 7.5 | 7.5 | 7.0 | 6.5 |
Tear Strength (KN/m),≥ | 8.5 | 13 | 15 | 18 | 18 | 17 | 17 |
Tensile Set %, ≤ | 10 | 8.0 | 8.0 | 7.0 | 7.0 | 7.0 | 6.0 |
Elongation at break %, ≥ | 850 | 600 | 450 | 400 | 300 | 220 | 160 |
Linear Shrinkage % | 3.6±0.15 | 3.5±0.15 | 3.4±0.15 | 3.3±0.15 | 3.25±0.15 | 3.15±0.15 | 3.1±0.15 |
Storage period | Six months since the shipment | ||||||
silicone rubber