Performance matrix resin for Prepreg
Release time：2025-01-15 Views：138
Modified Specialty PU Resin
Component:
COHSIN-2124A
WINCURE-2124B series
Application:
·Specially designed resin fits to impregnate reinforcement and form stable semi-finished product of Prepreg or SMC, which are convenient for efficient production of composite.
Advantage:
·Soften temperature of Matrix resin around 30~35℃ suitable for layup process of Prepreg or SMC
·Matrix resin could melt to re-distribute under thermal-curing temperature
·Stable shelf life around 60 days under 25℃ below
·Base resin could show excellent mechanical properties under -30℃
Picture:
Process parameter:
|
Items |
COHSIN-2124A |
WINCURE-2124B series |
|
Appearance |
White meltable solid |
Light-color liquid |
|
Viscosity@25℃ |
- |
- |
|
Material temperature |
- |
|
|
Mold temperature |
- |
|
|
Room temperature |
25℃ |
|
|
Impregnting temperature |
80℃ |
|
|
Weight ratio for mixing |
A:B=100:12 |
|
|
Non-bubble mixer |
- |
|
|
Pot life |
- |
|
|
Gelling time |
- |
|
|
Curing |
@135℃ 6 min/mm thickness @150℃ 4 min/mm thickness @170℃ 2 min/mm thickness |
|
|
Non-tacky time |
- |
|
Typical property:
|
Items |
COHSIN-2124A |
WINCURE-2124B series |
|
Hardness |
- |
|
|
Tensile/Elongation |
- |
|
|
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 |
- |
|
