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

Model No.: W1B

lntroduction:

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

Test Item	Test Data	Test Method
Density	0.86g/cm³	ASTM D792 ISO1183
Melting index	0.8-2.0(190℃ 2.16kg）g/10min	ASTM D1238 ISO1133
Grafting rate	High	Acid-base titration
Exterior	Particles
Appearance	white or light yellow granules

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Description
Characteristic
Applications
Q& A
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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

Performance	Unit	PA6	PA6+15%W1B	PA6+20%W1B
Tensile strength	MPa	60	55	47
Flexural strength	MPa	90	80	70
Lzod notched impact strength (23ºC)	J/m	80	750	950
Lzod notched impact strength (-50ºC)	J/m	<=5	220	275

Table2:Typical Data of Toughening of PA66 Resin

Performance	Unit	PA66	PA66+15%W1B	PA66+20%W1B
Tensile strength	MPa	75	53	47
Flexural strength	MPa	102	59	55
Lzod notched impact strength (23ºC)	J/m	80	600	900
Lzod notched impact strength (-50ºC)	J/m	<=5	180	270

Table3:Typical Data of Reinforcing and Toughening of PA6 Resin

Performance	Unit	PA6	PA6+30%GF+6%W1B
Tensile strength	MPa	60	135
Flexural strength	MPa	90	195
Lzod notched impact strength (23ºC)	J/m	80	250

Table4:Typical Data of Reinforcing and Toughening of PA66 Resin

Performance	Unit	PA66	PA6+30%GF+6%W1B
Tensile strength	MPa	75	150
Flexural strength	MPa	102	215
Lzod notched impact strength (23ºC)	J/m	80	220

Cold-resistance test data:

Izod Notched Impact Strength J/m
Ingredient	23°C	-40°C	-50°C
PA6+15%W1B	760	278	260
PA6+20%W1B	900	880	538
PA6+25%W1B	1020	970	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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