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Product Features:
Achieve curing material Tg > 110°C with low curing temperature and short curing time, resulting in cost-effective production. This system exhibits excellent fiber impregnation performance and is easy to process. The cured system has outstanding mechanical properties.
Suitable Processes:
-
Filament Winding
-
Pultrusion
-
RTM Molding
Characteristics & Parameters
Physical and Chemical Properties:
|
Type |
Appearance |
Viscosity (mPa·s) |
|---|---|---|
|
KB-8501A |
Transparent Liquid |
1000~2000 |
|
KB-8501B |
Transparent Liquid |
50~200 |
|
KB-8501C |
Yellow Liquid |
100~300 |
-
The above data represents typical properties of the product and should not be mixed or regarded as product specifications.
Curing Process:
|
Parameter |
Value |
|---|---|
|
Mixing Ratio |
A:B:C=100:94:3 |
|
Mixed Viscosity @ 25°C |
300~750 mPa·s |
|
Pot Life @ 25°C |
>48 h |
|
Gel Time |
80°C 35min 100°C 10min 110°C 7min 120°C 4min 130°C 3min 150°C 1min |
|
Typical Cure Cycle |
100°C 4h or 100°C 1h + 130°C 1h |
Post-Cure Properties:
|
Property |
Value |
|---|---|
|
Tg |
108~120°C |
|
Tensile Strength (Mpa) |
72~88 |
|
Elongation at Break (%) |
3.5~5 |
|
Flexural Strength (Mpa) |
130~160 |
|
Water Absorption (25°C/24h) |
0.14% |
|
Water Absorption (25°C/7d) |
0.4% |
Others
Storage:
Shelf Life: At least 18 months in unopened containers.
Safety Instructions:
Always follow the relevant instructions in the Material Safety Data Sheet (MSDS) for this product.
-
Wear solvent-resistant gloves (e.g., nitrile rubber gloves) when handling this product.
-
Wear appropriate eye protection (safety goggles).
-
Wear an A2 B2 E2 K2 Hg/P3 type half-mask respirator when handling this product.
-
Keep out of reach of children.
-
Store this product in a cool, dry place (<25°C).
-
Waste containing this product should not be mixed with acidic or alkaline substances.
-
Dispose of waste in accordance with applicable and authorized waste disposal facilities.
Warranty:
Any defective materials will be replaced.
We assume no responsibility for results obtained from the storage, handling, and use of this material beyond our control.