Nylon Impact Modifier BX CA POE Grafted Maleic Anhydride


BX CA POE is prepared by POE reaction grafting maleic anhydride because it introduces a strongly polar side group (maleic anhydride) on the main chain of POE molecules, so maleic anhydride grafted POE can become a bridge to enhance the adhesion and compatibility of polar materials and non-polar materials. In the application of nylon + glass fiber modification, it can react with the surface-treated glass fiber to improve the compatibility of nylon with glass fiber, thereby improving the tensile strength and impact strength of nylon. BX CA POE can be used both as a compatibilizer and as a flexibilizer, as a nylon compatibilizer It is also suitable for PA/PE, PA/PP alloy, which can improve the toughness of the alloy, and the toughening effect is much better than pure POE without grafting when used as a nylon toughening agent.


maleic anhydride grafted poe;


Principle of POE grafted maleic anhydride with glass fiber

The surface of glass fibers carries active amino groups after surface coupling agent treatment, and when the maleic anhydride group encounters amino molecules, the maleic anhydride ring molecular chain is disconnected to the amino molecules and forms water molecules. This reaction links the molecular chain of maleic anhydride to the glass fiber, so it plays a compatible role.


PE Grafted Maleic Anhydride Application

1. It can be used as a compatibilizer between nylon and glass fiber;
2. It can be used as a nylon flexibilizer;
3. It can improve the adhesion between nylon and polar materials.


This data is derived from the average value of product retention samples within half a year, and this data is updated every six months. The grafting rate standard is: <0.4% low; Medium 0.4%-0.8%; ≥0.8% high.

Test the projectTest dataDetection method
density0.87 g/cm³ASTM D792  ISO 1183
Melting fingers0.5-1.5(190℃,2.16kg)g/10minASTM D1238  ISO 1133
Grafting ratehighAcid-base titration

Performance Test Data

PA6+GF Test raw materials: PA6 (YH800), glass fiber (Jushi 988A); Test equipment: 35 type twin screw extrusion granulator

performanceunitPA6PA6+30%GF+6%BX CA POE
Tensile strengthMPa60135
Bending strengthMPa90195
Cantilever impact strengthJ/M80250

PA66+GF test raw materials: PA66 (ERP27), glass fiber (Boulder 988A); Test equipment: 35 type twin screw extrusion granulator

performanceunitPA66PA66+25%GF+8%BX CA POE
Tensile strengthMPa75150
Bending strengthMPa102215
Cantilever impact strengthJ/M80200

PA6 toughening Test raw material: PA6 (YH800) Test equipment: 35-type twin screw extrusion granulator

performanceunitPA6PA6+15%BX CA POEPA6+20%BX CA POE
Tensile strengthMPa605545
Bending strengthMPa908070
Cantilever impact strengthJ/M80600800

PA66 toughening Test raw material: PA66 (ERP27) Test equipment: 35-type twin screw extrusion granulator

performanceunitPA66PA66+15%BX CA POEPA66+20%BX CA POE
Tensile strengthMPa755347
Bending strengthMPa1025955
Cantilever impact strengthJ/M806001000

25kg per bag.

TDS / MSDS Download