China FDA Solid Silicon Rubber Food Grade Htv Silicone Rubber Material, Find details about China Htv, Htv Silicon Mold from FDA Solid Silicon Rubber Food Grade Htv Silicone Rubber Material
Product Type | General Molding Product | ||||||
Model | 520 | 530 | 540 | 550 | 560 | 570 | |
Appearance | Translucent | Translucent | Translucent | Translucent | Translucent | Translucent | |
Williams Plastecity | 180±30 | 200±30 | 200±30 | 220±30 | 280±30 | 300±30 | |
Density (g/cm3, 25ºC) | 1.11-1.14 | 1.10-1.15 | 1.11-1.16 | 1.13-1.17 | 1.15-1.18 | 1.19-1.22 | |
Vulcanization | Type | C-8B | C-8B | C-8B | C-8B | C-8B | C-8B |
PHRQty | 1 | 1 | 1 | 1 | 1 | 1 | |
After Vulcanization | Linear Shrinkage (%) | 2.9±0.3 | 3.0±0.3 | 3.0±0.3 | 3.0±0.3 | 3.0±0.3 | 3.0±0.3 |
Durometer-shore A | 20±3 | 30±3 | 40±3 | 50±3 | 60±3 | 70±3 | |
Tensile Strength (Mpa) | ≥4.5 | ≥5.5 | ≥6.5 | ≥7 | ≥7 | ≥6.5 | |
Elongation (%) | ≥600 | ≥500 | ≥500 | ≥450 | ≥350 | ≥300 | |
Tear Strength (KN/m) | ≥10 | ≥13 | ≥15 | ≥16 | ≥15 | ≥14 | |
Compression Set (%) | --------- | ≤6 | ≤5 | ≤6 | ≤6 | ≤7 |