The self-adhesive LSR is a two-component, semitransparent self-adhesive addition liquid silicone rubber. It bonds to metal parts and release from metal molds
Self-adhesive liquid silicone rubber for metal
Description
Product features
Easy to dye
Good adhesion with glass substrate
Fast curing speed
Excellent mechanical properties
Injected or molded
Application field
It is especially suitable for the production of high strength silicone rubber and metal materials, such as the pad or mobile phone cato sealing ring, mobile phone side key waterproof ring, automotive spark plug parts.
The performance parameters
| Model | BQ-7550A/B | BQ-7560A/B |
| Viscosity（mPa·s） | A：2,500,000 | A：2,000,000 |
| B：4,000,000 | B：4,000 | |
| Hardness Shore A | 50±2 | 60±2 |
| Specific gravity（g/cm3） | 1.11±0.02 | 1.12±0.02 |
| Elongation（%） | ≥300 | ≥250 |
| Tensile strength（Mpa） | ≥7 | ≥7 |
| Tear strength（KN/m） | ≥25 | ≥25 |
| Peel strength（KN/m） | ≥1.5 | ≥1.5 |
Product Certificate
Easy to dye
Good adhesion with glass substrate
Fast curing speed
Excellent mechanical properties
Injected or molded
It is especially suitable for the production of high strength silicone rubber and metal materials, such as the pad or mobile phone cato sealing ring, mobile phone side key waterproof ring, automotive spark plug parts.
| Model | BQ-7550A/B | BQ-7560A/B |
| Viscosity（mPa·s） | A：2,500,000 | A：2,000,000 |
| B：4,000,000 | B：4,000 | |
| Hardness Shore A | 50±2 | 60±2 |
| Specific gravity（g/cm3） | 1.11±0.02 | 1.12±0.02 |
| Elongation（%） | ≥300 | ≥250 |
| Tensile strength（Mpa） | ≥7 | ≥7 |
| Tear strength（KN/m） | ≥25 | ≥25 |
| Peel strength（KN/m） | ≥1.5 | ≥1.5 |
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