Methyltetrahydrophthalic anhydride
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产品介绍
Product description
Methyltetrahydrophthalic anhydride is a new type of liquid organic anhydride epoxy resin curing agent with excellent performance.Because acid anhydride curing agents have better heat resistance and chemical stability than amine curing agents, they can still maintain excellent physical and electrical properties at higher temperatures.
Main features
Unique raw materials
This product uses separated carbon five as raw material and is synthesized by a unique process.
Good quality
It has the characteristics of high purity, light color, low viscosity, and good process performance.
Excellent performance
This product also has excellent properties such as long-term storage at room temperature, low freezing point, low volatilization, and low toxicity.
Main purpose
This product is a new type of raw material for upgrading and upgrading electronic and motor industrial products. It is widely used in epoxy resin potting materials, casting materials, bonding, laminating, molding and winding processes, such as casting and filling electronic components, transformers, high-voltage capacitors, transformers and other electronic components for sealing; impregnating electronic components, resistors, hybrid integrated circuits; used in glass-reinforced plastic irrigation pipes, oil pipes, water filter boxes, insulation bushings, insulation paints and other fields.
Product packaging
Ton barrel packaging
Typical data
| appearance |
Light yellow transparent liquid |
| Color (platinum-cobalt) |
80 |
| Relative density |
1.20 |
|
Crystallization point/℃ |
-16 |
|
viscosity/25℃/mPa·s |
35 |
|
Acid valuemg KOH/g |
666 |
|
Anhydride content/% |
42.0 |
| Volatiles |
0.80 |
|
Free acid% |
0.12 |
The above data is based on laboratory sample testing. Not all samples are the same. If you need detailed information, you can contact the sales staff.
Customer sampling
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Invention patent
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