General extrusion silicone rubber
translucence,solid,no obvious mechanical admixture
applied for extrusion process,expecially extrusion tube
Item | SpecificGravity(g/cm³) | Hardness Shore° A |
Tensile Strength(Mpa) | Linear Shrinkage(%)≥ | Tearing Strength (kN/m) |
Linear Shrinkage(%) | Rebound Elasticity(%)≥ | Plasticity | Vulcanizing agent |
HQ-5750 Series of technical requirements | |||||||||
HQ-5750 | 1.14±0.03 | 50±3 | 5 | 250 | 10 | 3.2~3.6 | 50 | 210±20 | double 2.4 |
HQ-5760 | 1.17±0.03 | 60±3 | 5 | 180 | 8 | 3.1~3.5 | 45 | 240±25 | |
HQ-5770 | 1.21±0.03 | 70±3 | 5 | 120 | 7 | 2.9~3.3 | 42 | 280±30 |