This two-component, semi-transparent self-adhesive Liquid Silicone Rubber (LSR) is designed for strong bonding with PC substrates while easily releasing from metal molds.
Product Features of Self-Adhesive Liquid Silicone Rubber for PC
- No primer required, reducing operation time and production costs
- Adheres well to various substrates
- Easily releases from metal molds
- Dyeable for customization
- Rapid curing process
- Solvent-free and environmentally friendly
- Exceptional mechanical properties
- Suitable for injection molding and over-molding processes
Ideal for automated production methods such as over-molding, insert molding, or two-color injection, and for products requiring localized adhesion and complex structures.
Application Fields of Self-Adhesive Liquid Silicone Rubber for PC
Primarily used for sealing, shock absorption, and waterproofing in electronic products, as well as in seal kits for swimming goggles and other protective applications.
Technical Index
| Material/Model | Unit | Test Standards | PC/PET/PBT | ||||
| GA-7133A/B | GA-7143A/B | GA-7153A/B | GA-7163A/B | GA-7173A/B | |||
| Viscosity A/B | Pa·s | GB/T10247 | 690/1000 | 1300/1450 | 2210/3680 | 1672/2784 | 8000/12000 |
| Curing condition T10/T90 | 120℃/s | GB/T1233 | 25/55 | 23/40 | 33/64 | 32/70 | 24/69 |
| Gravity | g·cm-3 | GB/T533 | 1.1 | 1.12 | 1.13 | 1.13 | 1.14 |
| Hardness | TypeA | GB/T531 | 31 | 40 | 52 | 60 | 68 |
| Tensile strength | Mpa | GB/T528 | 7 | 7.5 | 8 | 8 | 7.5 |
| Elongation | % | GB/T528 | 500 | 450 | 400 | 350 | 310 |