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Polyolefin Elastomer Grafting Glycidyl Methacrylate Toughener of PC/PBT, PC/Pet and Other Alloy Materials

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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.


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.

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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.

As you mentioned, the W5A compatibilizer is based on POE (polyolefin elastomer) and contains the reactive group GMA (glycidyl methacrylate), which gives it a high level of polarity and reactivity. This reactivity makes it useful for a range of applications, including flame retardancy, reinforcement, toughening, and filling.

One potential use for W5A could be as a flame retardant additive in polymer formulations. The high polarity and reactivity of the compatibilizer could allow it to form strong bonds with other materials in the formulation, helping to improve its flame retardant properties.

W5A could also be used as a toughening agent or reinforcing agent in polymer composites. By introducing the compatibilizer into the composite, it could help to improve the adhesion between the different components, resulting in a stronger and more durable material.


Characterisitic

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

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

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

Table1: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.

Table2:W5A Typical Data of add on GF in PBT.

Performance

Unit

Testing Method

70%PBT+30%GF

65%PBT+5%W5A+30%GF

Tensile strength

MPa

D-638

120

100

Flexural strength

MPa

D-790

170

160

Lzod notched impact strength (23)

J/m

D-256

90

140

From above data we know that add on 5%W5A can improve the notched impact strength and preserve

other properties well in the PBT fiber system.

Table3:Typical Data of W5A apply in PBT flame retardant enhancement.

Performance

Unit

Testing Method

56%PBT+30%GF+14%FR

52%PBT+4%W5A+30%GF+14%FR

Tensile strength

MPa

D-638

110

107

Flexural strength

MPa

D-790

165

160

Lzod notched impact strength

J/m

D-256

65

130

Residual rate

%

/

30.03

30.56

flame retardant


UL-94

HB

V0

The above date shows adding 4% W5A in the PBT flame retardant reinforcement system can improve the notched impact strength and preserve other properties well.

W5A has excellent processing performance in PBT fiber-added system and can help the glass fiber to disperse evenly.


Applications

Application:

Be used for the compatibilizer and toughener for the reinforcing and inflaming retarding of PBT,PET,PC and so on.

Be used for the compatibilizer and toughener of  PC/PBT , PC/PET and other alloy materials.


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