工程塑料合金增韧剂

Polyester Series Toughener/Compatibilizer
Product Introduction
The G series is specially designed to address compatibility issues and insufficient toughness in different polyester plastic resins during application. It uses matrix resins combined with grafting agents like GMA (glycidyl methacrylate), MMA (methyl methacrylate), and other monomers containing epoxy and ester groups. This effectively enhances the compatibility and toughening of polyester alloys, opening up new application avenues for materials.
Product Appearance
White or light yellow particles
Product Specifications
Physical Properties Test Method Unit G400L G400H G400P G400EP G400SE G400SP G400A
Functional Group Content Enterprise Standard GMA wt% 1.0-2.0 0.8-1.5 1.5-2.5 1.5-2.5 1.5-2.5 1.5-2.5 0.8-1.2
Melt Flow Rate
（190℃/2.16kg） ASTM D1238 g/10min 0.5-1.0 0.3-1.0 0.3-1.5 ≤0.2 0.1-0.5 0.3-2.0 ≤0.5
Base Material LDPE HDPE POE EPDM SEBE SEPS ABS
Notes: The parameters listed are typical laboratory values. Actual performance may vary slightly depending on processing conditions, formulation systems and other factors.
Typical Applications
G400L As a toughening agent for polyesters or a compatibilizer for polyester/polyolefin alloys. Suggested dosage is 5 - 15%.
G400H As a toughening agent for polyesters or a compatibilizer for polyester/polyolefin alloys. Suggested dosage is 5 - 15%.
G400P As a toughener and compatibilizer for polyester or polyester/polyolefin blends. Suggested dosage is 5 - 15%.
G400EP As a low-temperature toughener and compatibilizer for polyester or polyester/polyolefin blends. Suggested dosage is 5 - 20%.
G400SE As a toughener and compatibilizer for polyester or polyester/ABS/PC blends. Suggested dosage is 3 - 5%.
G400SP As a toughener and compatibilizer for polyester or polyester/ABS/PC blends. Suggested dosage is 3 - 5%.
G400A As a compatibilizer for ABS/polyester blends to enhance their impact resistance. Suggested dosage is 3-8%.
Notes
☆The specific loading amount should be determined by users on the basis of the application system and the final property requirements of the products, but the critical addition amount of the compatibilizer must be reached.
☆To achieve the best effect, processing equipment and technology should ensure good dispersion of the product in the system.

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