PU resin for performance composite
Release time：2025-01-15 Views：1571
Modified Specialty PU Resin
Component:
COHSIN-1023A
WINCURE-1023B series
Application:
·Fast thermal-curing matrix resin for reinforced composite via process of wet molding, pultrusion, infusion, filament winding.
Advantage:
·Non-moisture bubble issue
·Available for resin bath process to produce composite
·Long pot life (>>2 hrs)
·Fast-cure, low-odor
Picture:
Process parameter:
|
Items |
COHSIN-1023A |
WINCURE-1023B series |
|
Appearance |
Semi-transparent liquid |
Light-color liquid |
|
Viscosity@25℃ |
1100 mPa·s |
450 mPa·s |
|
Material temperature |
25℃ |
|
|
Mold temperature |
- |
|
|
Room temperature |
25℃ |
|
|
Impregnting temperature |
- |
|
|
Weight ratio for mixing |
A:B=100:35~50 |
|
|
Non-bubble mixer |
- |
|
|
Pot life |
>>2 hrs |
|
|
Gelling time |
<20 sec@175℃ |
|
|
Curing |
- |
|
|
Non-tacky time |
- |
|
Typical property:
|
Items |
COHSIN-1023A |
WINCURE-1023B series |
|
Hardness |
Shore-D hardness 91 |
|
|
Tensile/Elongation |
70 MPa / —— |
|
|
Tear |
- |
|
|
Adhesive strength |
- |
|
|
Compression strength |
220 MPa |
|
|
Bending strength |
110 MPa |
|
|
Adhesion strength (via pull & shear) |
||
|
Al/Al |
- |
|
|
PET/PET |
- |
|
|
PC/PC |
- |
|
|
PMMA/PMMA |
- |
|
|
PVC/PVC |
- |
|
|
Nylon/Nylon |
- |
|
|
PP/PP |
- |
|
