Zemac® Copolymer & Topanol® Antioxidant

Vertellus ZeMac® E60/E400 series M600 650 4001 Maleic anhydride copolymer Toughening agent for plastics Compatible solvent

Product introduction
ZeMac is an alternating copolymer with a copolymerization ratio of ethylene and maleic anhydride of 1:1, wherein the mass ratio: ethylene <22% & maleic anhydride> 78%
CAS Number: 9006-26-2

product list

ZeMac	E60	E60-P	E400
Exterior	White powder	White powder	White powder
Moisture content %	<1.5%	<0.2	<1.5%
Softening point ℃	150-160	150-160	170
Decomposition temperature ℃	300	300	--
Free maleic anhydride content %	<1.5%	<0.2	<0.2
molecular weight	60000	60000	400000
Particle size (um)	D98<100	D98<100	D98<100

ZeMac Extend	M600	M601	M602	M4001	M650	M654
ZeMac Content	25%E60P	25%E60P	10%E60P	20%E400P	25%E60P	40%E60P
carrier resin	Ethylene Acrylic Copolymer				End-capped nylon
Contains special performance additives	none	Compatible solvent	impact modifier	none	none	none
Application field	Pure and impurity-free recycled nylon	Recycled nylon containing impurities such as PP, PE, PET, etc.	Toughened nylon	Ultra low viscosity nylon	Extrusion Grade, Spinning Grade, Glass Fiber Reinforced and Flame Retardant Filled Nylon
Recommended ratio to apply to PA6	2.0&3.2%	2.0&3.2%	4.0&6.0%	1.0&3.0%	2.0&3.2%	1.25& 2.0%
Recommended ratio for PA66	1.2&2.0%	1.2&2.0%	3.0&4.5%	0.7&2.2%	1.2&2.0%	0.75& 1.25%

material properties

①Amorphous non-crystalline powder; softening point 150°C.
② Thermal decomposition temperature 320°C.
③Applicable to most engineering plastics;
④It is hygroscopic and can be dissolved in water at high temperature, and can react with water and hydroxyl to form diacids. However, this reaction is a reversible reaction, and at 130 ° C, the diacid will be dehydrated again to form an acid anhydride;
⑤ The residence time in the extruder is about 45 seconds

safety
①LD50 Oral: >10,000 (rat) none
②LD50 Oral: >7,940 (rabbit) poison
③TSCA, FIFRA, EINECS. JP, AU, CA
④The monomer has passed the REACH certification, and the polymer does not need to be certified again

application
①Nylon special glass fiber sizing agent; high-performance ink dispersant;
②Microencapsulated coating stabilizer; filtration membrane film-forming agent;
③As an additive for chain extension and branching reaction of engineering plastics

thermoset plastic
phenol formaldehyde resin, polyester, urethane, epoxy resin, melamine

thermoplastic
PP, PA 6/6, PA-6, PBT, POM, ABS, PC, HDPE, etc.
During modification, the acid anhydride groups on the surface of the glass fiber react with the plastic matrix

Effect
①Reaction and mixing can give plastic products excellent mechanical properties
②Improve the hydrolysis resistance of plastic products such as refrigeration parts in automobiles
③ Thermoset materials such as epoxy resin provide excellent rigidity in wind turbine blades and other high-performance applications