Self-adhesive Liquid Silicone Rubber For PET
The self-adhesive LSR is a two-component, semi-transparent addition liquid silicone rubber that adheres well to PET surfaces and can be easily released from metal molds. This LSR is also simple to dye and offers strong adhesion to PET substrates.
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 |
It is especially suitable for film coating of liquid silicone rubber and PET(pressure-sensitive glue)
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