High Reactivity Low Residue Glycidyl Ester Grafted Polymer POE-g-GMA Plastic Alloy Flame Retardant Compatibilizer Toughener

Model No.: W5A

lntroduction:

W5A is polyolefin elastomer grafted with glycidyl mathacrylate , which is especially suitable for the compatibilizer and toughener of polyester or polycarbonate materials.

Test item	Test data	Test method
Density	0.88 g/cm³	ASTM D792 ISO 1183
Melt index	3-5（190℃，2.16kg）g/10min	ASTM D1238 ISO 1133
Grafting	High	Rate acid-base titration
Appearance	Grain

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Description

This product is polyolefin elastomer grafted with glycidyl mathacrylate , which is especially suitable for the compatibilizer and toughener of polyester or polycarbonate materials.W5A polyester compatibilizer is based on POE by introducing strong polar reactive group GMA (glycidyl methacrylate), The material has high polarity and reactivity, can be used for flame retardant, reinforcement, toughening, filling, etc. Polyester material modification, can effectively improve the compatibility of composite materials and dispersion of fillers, improve product performance. It can also be used as an alloy compatibilizer for ABS / PC, PBT / PC, etc.

Table1: Typical Data of Reinforcing And Toughening of PBT.

Performance	Unit	PBT+30%GF	PBT+30%GF+5%W5A
Tensile strength	MPa	130	110
Flexural strength	MPa	170	160
Lzod notched impact strength (23℃)	J/m	90	140

Table2: Typical Data of Reinforcing And Inflaming Retarding of PBT.

Performance	Unit	PBT+30%GF/FR	PBT+30%GF/FR+3%W5A
Tensile strength	MPa	110	110
Flexural strength	MPa	165	150
Lzod notched impact strength (23℃)	J/m	65	105

Table3: Typical Data of PC/PBT.

Performance	Unit	PC+25%PBT	PC+20%PBT+5%W5A
Tensile strength	MPa	Poor Compatibility,Having stratification	55
Flexural strength	MPa		85
Lzod notched impact strength (23℃)	J/m		750

Note:The data above are all experimental typical values, only for reference .

Table4: Performance comparison of W5A and imported Polyester toughening agent in PBT.

Performance	Unit	Testing Method	85%PBT+15%W5A	Add 15% imported Polyester toughening agent
Tensile strength	MPa	D-638	38	38
Tensile rate	%	D-638	71	67
Bending Strength	MPa	D-790	58	57
Flexural modulus	MPa	D-790	1461	1397
Izod notched impact strength	J/M	D-256	520	550
Melt Index(235°C,2.16Kg)	g/10min	D-1238	9.22	9.82

Note:PBT TAIWAN CHANGCHUN 1100-211M
From above date we know that the super-toughening effect achieved by adding this product in the PBT toughening system is close to that of imported polyester toughening agents.

Suggested dose:The dose (3-10%) may be increased or decreased properly according to the toughness requirements and by taking the cost into consideration.

Packaging, storage and transportation:20kg kraft bag with internal plastic bag. This product shall be treated as non-hazardous article and be stored or transported under dry conditions, and sunlight and rain shall be avoided.

Characterisitic

This product is polyolefin elastomer grafted with glycidyl mathacrylate , which is especially suitable for the compatibilizer and toughener of polyester or polycarbonate materials.

Applications

1. Be used for the compatibilizer and toughener for the reinforcing and inflaming retarding of PBT,PET,PC and so on.
2. Be used for the compatibilizer and toughener of PC/PBT , PC/PET and other alloy materials.