Application
Key-press
Seal-rings
Feature
High transparency
Excellent processing property, easy to remove from the mould
Have the certification of RoHS, Reach and FDA
Technical Data
Product Type | General Molding Product | |||||
Model | 531 | 541 | 551 | 561 | 571 | |
Appearance | Translucent | Translucent | Translucent | Translucent | Translucent | |
Williams Plastecity | 200±30 | 200±30 | 220±30 | 280±30 | 300±30 | |
Density (g/cm3, 25℃) | 1.10-1.12 | 1.11-1.14 | 1.13-1.16 | 1.15-1.18 | 1.19-1.22 | |
Vulcanization | Type | C-8B | C-8B | C-8B | C-8B | C-8B |
PHRQty | 1 | 1 | 1 | 1 | 1 | |
After Vulcanization | Linear Shrinkage (%) | 3.0±0.3 | 3.0±0.3 | 3.0±0.3 | 3.0±0.3 | 3.0±0.3 |
Durometer-shore A | 30±3 | 40±3 | 50±3 | 60±3 | 70±3 | |
Tensile Strength (Mpa) | ≥8 | ≥8 | ≥8 | ≥8 | ≥8 | |
Elongation (%) | ≥650 | ≥550 | ≥500 | ≥350 | ≥350 | |
Tear Strength (KN/m) | ≥13 | ≥15 | ≥16 | ≥16 | ≥15 | |
Compression Set (%) | ≤10 | ≤5 | ≤6 | ≤6 | ≤7 | |
Packaging & Shipping
Each piece is 10kgs, each one wrapped by thin film, two pieces put in a carton
Company Information