Specialty PU Elastomer
發(fā)布日期：2025-01-10 瀏覽次數(shù)：215
Anti-yellowing/Transparent PU Elastomer
Component:
WINNATE-100A
WINCURE-100B
Application:
·Visible encapsulation for EE device.
·Elastic adhesive or elastic seal grommet between optical lens and framework.
·Decorative appendix or trademark logo for sprots and leisure products.
Advantage:
·Good transparency
·Strength and tear resistance
·High elasticity and elongation
·Anti-yellowing and some extent self-healing
Picture:
Process parameter:
|
Items |
WINNATE-100A |
WINCURE-100B |
|
Appearance |
Transparent liquid |
Transparent liquid |
|
Viscosity@25℃ |
- |
|
|
Material temperature |
40℃ |
|
|
Mold temperature |
60℃ |
|
|
Room temperature |
- |
|
|
Impregnting temperature |
- |
|
|
Weight ratio for mixing |
A:B=16~35:100 |
|
|
Non-bubble mixer |
- |
|
|
Pot life |
>20 mins |
|
|
Gelling time |
- |
|
|
Curing |
Pot curing@180℃ 8 hrs |
|
|
Non-tacky time |
- |
|
Typical property:
|
Items |
WINNATE-100A |
WINCURE-100B |
|
Hardness |
Shore-A hardness 70 |
|
|
Tensile/Elongation |
16MPa / 550% |
|
|
Tear |
- |
|
|
Adhesive strength |
- |
|
|
Compression strength |
- |
|
|
Bending strength |
- |
|
|
Adhesion strength (via pull & shear) |
||
|
Al/Al |
- |
|
|
PET/PET |
- |
|
|
PC/PC |
- |
|
|
PMMA/PMMA |
- |
|
|
PVC/PVC |
- |
|
|
Nylon/Nylon |
- |
|
|
PP/PP |
- |
|
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