The self-adhesive LSR is a two-component, semitransparent self-adhesive addition liquid silicone rubber. It bonds to glass items and release from metal molds. The LSR is easy to be released from the mold and dyeing. It has good adhesion on PA substrate
Self-adhesive liquid silicone rubber for PA
Description
Product features
Fast curing speed
Excellent mechanical properties
Both injection molding and molding are available
Application field
It is special suitable for those one-step molding product of PA and silicone together. Such as earphone and other electronics
The performance parameters
| Model | BQ-7750A/B | BQ-7760A/B |
| Viscosity（mPa·s） | A：1,300,000 | A：3,000,000 |
| B：2,500,000 | B：6,200,000 | |
| Hardness（Shore A） | 50±2 | 60±2 |
| Gravity（g/cm3） | 1.11±0.02 | 1.12±0.02 |
| Elongation（%） | ≥300 | ≥300 |
| Tensile strength（Mpa） | ≥7 | ≥7 |
| Tear strength（KN/m） | ≥25 | ≥25 |
| Peel strength（KN/m） | ≥1.5 | ≥1.5 |
Product Certificate
Fast curing speed
Excellent mechanical properties
Both injection molding and molding are available
It is special suitable for those one-step molding product of PA and silicone together. Such as earphone and other electronics
| Model | BQ-7750A/B | BQ-7760A/B |
| Viscosity（mPa·s） | A：1,300,000 | A：3,000,000 |
| B：2,500,000 | B：6,200,000 | |
| Hardness（Shore A） | 50±2 | 60±2 |
| Gravity（g/cm3） | 1.11±0.02 | 1.12±0.02 |
| Elongation（%） | ≥300 | ≥300 |
| Tensile strength（Mpa） | ≥7 | ≥7 |
| Tear strength（KN/m） | ≥25 | ≥25 |
| Peel strength（KN/m） | ≥1.5 | ≥1.5 |
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