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Products Introduction
ZeMac is an alternating copolymer of ethylene and maleic anhydride with a copolymerization ratio of 1:1, wherein the mass ratio: ethylene78%
CAS Number: 9006-26-2
Products Directory
ZeMac |
E60 |
E60-P |
E400 |
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Appearance |
white powder |
white powder |
white powder |
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Moisture content% |
<1.5% |
<0.2 |
<1.5% |
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Softening point ℃ |
150-160 |
150-160 |
170 |
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Decomposition temperature ℃ |
300 |
300 |
1.2&2.0% |
1.2&2.0% |
3.0&4.5% |
0.7&2.2% |
1.2&2.0% |
0.75& |
Material Properties
①Amorphous non-crystalline powder; softening point 150°C.
②Thermal decomposition temperature 320°C.
③Suitable for most engineering plastics;
④ It is hygroscopic and can dissolve in water at high temperature, and can react with water and hydroxyl to form diacid. However, this reaction is reversible, and at 130°C, the bis-acid will re-dehydrate to form an anhydride;
⑤The residence time in the extruder is about 45 seconds
Security
①LD50 Oral: >10,000 (mouse) None
②LD50 Oral: >7,940 (rabbit) poison
③TSCA, FIFRA, EINECS . JP, AU, CA
④The monomer has passed REACH certification, and the polymer does not need to be certified
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①Special glass fiber sizing for nylon; high-performance ink dispersant;
②Microencapsulated coating stabilizer; film-forming agent for filtration membrane;
③As an additive for chain extension and branching reaction of engineering plastics
Thermoset Plastic
phenol formaldehyde, polyester, urethane, epoxy, melamine
thermoplastic Plastic
PP, PA 6/6,PA-6, PBT, POM, ABS, PC, HDPE, etc.
During modification, the anhydride groups on the surface of the glass fiber react with the plastic matrix
Effects
①Reaction and mixing can give plastic products excellent mechanical properties
② Improve the hydrolysis resistance of plastic products such as refrigeration parts in automobiles
③Thermosetting materials such as epoxy resin provide excellent rigidity in wind turbine blades and other high-performance applications