东莞宏强新材料有限公司
DongGuan HongQiang New Material Co.,Ltd.
General purpose molding silicone rubber
translucence,solid,no obvious mechanical admixture
transparency and physical properties better than HQ-9150,less than HQ-950,molding process,applied for silicone rubber product,sealant.
| Item | Specific Gravity(g/cm³) |
Hardness Shore° A |
Tensile Strength (Mpa) |
Elongation(%)≥ | Tearing Strength (kN/m) |
Linear Shrinkage(%) | Rebound Elasticity(%)≥ | Plasticity | Vulcanizing agent |
| HQ-9250 Series of technical requirements | |||||||||
| HQ-9220 | 1.08±0.03 | 20±3 | 5.5 | 600 | 9.5 | 3.7~4.1 | 46 | 100±15 | double 2.5 |
| HQ-9230 | 1.10±0.03 | 30±3 | 6 | 445 | 10.5 | 3.6~4.0 | 58 | 125±15 | |
| HQ-9240 | 1.12±0.03 | 40±3 | 7.5 | 360 | 10.5 | 3.4~3.8 | 60 | 150±15 | |
| HQ-9250 | 1.14±0.03 | 50±3 | 8 | 335 | 11.5 | 3.2~3.6 | 60 | 200±15 | |
| HQ-9260 | 1.16±0.03 | 60±3 | 7.5 | 270 | 11 | 3.1~3.5 | 56 | 235±20 | |
| HQ-9270 | 1.20±0.03 | 70±3 | 6 | 220 | 10 | 2.9~3.3 | 43 | 250±25 | |
| HQ-9280 | 1.22±0.03 | 80±3 | 5.5 | 130 | 8.5 | 2.8~3.2 | 40 | 260±25 | |
