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Polyolefin Elastomer Grafting Maleic Anhydride Plastic Auxiliary Agent for PA6 or PA66 Compatibilizing or Toughening pictures & photos Polyolefin Elastomer Grafting Maleic Anhydride Plastic Auxiliary Agent for PA6 or PA66 Compatibilizing or Toughening

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Model No.: W1B
lntroduction:

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

Test ItemTest DataTest Method
Density0.86g/cm³ASTM D792  ISO1183
Melting index0.8-2.0(190℃ 2.16kg）g/10minASTM D1238  ISO1133
Grafting rateHighAcid-base titration
ExteriorParticles
Appearancewhite or light yellow granules


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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 polyolefin elastomer molecule, maleic anhydride grafted polyolefin elastomercan become a polar material. 

A bridge for adhesion and compatibility with non-polar materials.


Characterisitic

Table1:Typical Data of Toughening of PA6 Resin

PerformanceUnitPA6PA6+15%W1BPA6+20%W1B
Tensile strengthMPa605547
Flexural strength
MPa908070
Lzod notched impact strength (23ºC)J/m80750950
Lzod notched impact strength (-50ºC)J/m<=5220275

Table2:Typical Data of Toughening of PA66 Resin

PerformanceUnitPA66PA66+15%W1BPA66+20%W1B
Tensile strengthMPa755347
Flexural strengthMPa1025955
Lzod notched impact strength (23ºC)J/m80600900
Lzod notched impact strength (-50ºC)J/m<=5180270

Table3:Typical Data of Reinforcing and Toughening of PA6 Resin

PerformanceUnitPA6PA6+30%GF+6%W1B
Tensile strengthMPa60135
Flexural strengthMPa90195
Lzod notched impact strength (23ºC)J/m80250

Table4:Typical Data of Reinforcing and Toughening of PA66 Resin

PerformanceUnitPA66PA6+30%GF+6%W1B
Tensile strengthMPa75150
Flexural strengthMPa102215
Lzod notched impact strength (23ºC)J/m80220
Cold-resistance test data:
Izod  Notched  Impact Strength  J/m
Ingredient23°C
-40°C
-50°C
PA6+15%W1B
760
278
260
PA6+20%W1B
900
880538
PA6+25%W1B
1020970
662

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


Applications

Application：


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.


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