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POE-g-MAH white or light yellow uniform particle polymer nylon-50℃ ultra-low temperature toughening compatibility modifier

compatibility modifier
POE-g-MAH uniform particle polymer
toughening compatibility modifier
POE-g-MAH toughening modifier
 ultra-low temperature compatibility modifier
compatibility modifier
POE-g-MAH uniform particle polymer
toughening compatibility modifier
POE-g-MAH toughening modifier
 ultra-low temperature compatibility modifier
Model No.: W1B
lntroduction:

W1B is prepared by grafting maleic anhydride by POE reaction.


Test itemTest dataTest method
density0.86 g/cm³ASTM D792 ISO 1183
melting index0.8-2.0 (190℃2.16kg)g/10minASTM D1238  ISO 1133
Grafting rateHighacid-base titration
ExteriorParticles
Appearencewhite or light yellow Granular
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Description

W1B is prepared by grafting maleic anhydride by POE reaction. Since it introduces a strong polar side group (maleic anhydride) on the main chain of POE molecule, maleic anhydride grafted POE can become a polar material. A bridge for adhesion and compatibility with non-polar materials. In the application of nylon + glass fiber modification, it can react with the glass fiber after surface treatment to improve the compatibility of nylon and glass fiber, thereby improving the tensile strength and impact strength of nylon. W1A can be used as both a compatibilizer and a toughening agent. As a nylon compatibilizer, it is also suitable for PA/PE and PA/PP alloys, which can improve the toughness of the alloys. W1B is an ultra-low temperature toughening agent. The impact strength of PA6+20%W1B at -40℃ can be maintained at 70-80% of normal temperature impact.


Cold-resistance test data:
Izod Notched Impact Strength J/m
Ingredient23°C-40°C-50°C
PA6+15%W1B760278260
PA6+20%W1B900880538
PA6+25%W1B1020970662

As can be seen from the above figure, the product has a good low temperature toughening effect on nylon between -40 and -50, and the notch impact rejection rate at low temperature is very high.

Characterisitic

W1B is ethylene elastomer with functionalized maleic anhydride,which is especially  suitable for super-tough or cold-resistant nylon.

Applications

1. Be used for PA6 or PA66 compatibilizing or toughening. Increase the impact resistance and processability of nylon,decrease the water absorption,greatly improve the cold-resistance.

2. Be used for the compatibilizer of nylon and polypropylene/polyethylene alloy.
3. Be used for the macromolecular modifier(couling agent)of mineral-filled or grass-flber-filled nylon.

2

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