Toughener for PET, PBT with High Grafting Rate
W5D is a graft polymer containing glycidyl ester functional groups, olefin copolymer as a matrix material, high reactivity.
Glycidyl methacrylate modified polyolefin elastomer (GMA-g-POE) is a high-performance toughening compound that enhances the impact resistance of PET and PBT. The modification includes grafting GMA onto a polyolefin elastomer backbone, producing in a polymer that is more compatible and reactive with polyester matrices.
Glycidyl methacrylate-modified polyolefin elastomer is an excellent toughener for PET and PBT, providing significant improvements in impact resistance, mechanical characteristics, thermal stability, and chemical resistance. These improved qualities make POE-g-GMA-hardened PET and PBT appropriate for a wide range of demanding applications in a variety of industries, such as automotive, electronics, consumer goods, industrial, and packaging.
1. High Grafting Rate: The high grafting rate of GMA onto the polyolefin elastomer results in a large number of reactive sites, allowing for robust interaction with the polyester matrix.
The epoxy groups in GMA can react with the ester groups in PET and PBT, generating covalent bonds that improve interfacial adhesion and dispersion.
2. Elasticity and Toughness: The polyolefin elastomer backbone has intrinsic elasticity and flexibility, which greatly improves the toughness and impact resistance of the modified polyesters.
3. Thermal Stability: GMA-g-POE has remarkable thermal stability, retaining its toughening effect even at high processing temperatures for PET and PBT.
4. Compatibility: The chemical change improves compatibility with PET and PBT, resulting in a homogeneous blend with excellent mechanical qualities.
5. Chemical Resistance: The modified polymers maintain their outstanding chemical resistance, making them appropriate for application in hostile chemical environments.
| Appearance |
Granules |
| Melt Index(190ºC 2.16kg)g/10min |
10-20g/10min |
| Color |
White |
| Density |
0.92 g/cm3 |
| Expoxy group content |
High |
| Equipment Requirement |
Twin-screw extruder |
| Samples Rules |
Free samples be offered |
| Leading time |
Within 10 working days after payment |
Typical Application
To be used as a toughener for polyester and the fire retardant filled polyester, eg. PET, PBT, PET/FR, PBT/FR, and other polyester compounds.
To be used as a compatibilizer for polyolefin and polyester alloys.
To be used as an adhesive for some laminate structures.
Packaging, storage and transportation:20kg kraft bag with internal plastic bag.
Fast automatic packing line and modern logistic service team ensure the goods arrive on time.
Handling & Storage
For information on appropriate Handling & Storage of this polymeric resin, please refer to the material Safety Data Sheet.
A material Safety Data Sheet, Technique Data Sheet, and/or more detailed information on extrusion processing and/or compounding of this polymeric resin for some other applications are available from your COACE Chemical Company Limited service representative.
1. Sales and after-sales teams with extensive experience in the field of thermoplastic resin compounds and the areas that are related to it
2. The formidable capacity of innovative technological advancement
3. heightened production capabilities and technological advancements
4. A stringent supervision over the quality throughout the entire chain
5. A comprehensive cutting-edge logistics service
6. Availability of certificates in the areas of ISO 9001, ISO 14001, and ISO 45001
Quality & Innovation & Globalization, the slogan of COACE Chemical Co., Ltd. As it said, stability and precision become the characters of each member in COACE.
Since 2009, born in the southeast of China, Xiamen Economic Zone, COACE started her journey in the plastic industry.
With high intellectuals' team and advanced facilities, COACE focuses on the R&D and producing of the plastic additives. The factory owns 12,000 square-meter area and is equipped with eight modern extruding-pellets systems production lines, which ensure the annual capacity of ten thousand metric tons. The products cover compatibilizers, coupling agents, impact modifiers, and other functional additives.
As COACE's knockout products, the Polypropylene and glass fiber compatibilizers, Polyamide tougheners, and plastic alloy compatibilizers help the company to predominate the national market in a short time, and developed the overseas market then. From Northeast Asian economic belt to North America, COACE's products got the high evaluation from the markets.
In the past ten-year, COACE brought values to her customers, and in the following decades, even centuries, COACE aims to create values for you. COACE, material boosting performance.
COACE Products Type
COACE's R&D and manufactures focus on chemical modified high molecular weight polymers and some inorganic small molecule chemical additives. Most of her products are to be used as compatibilizer for plastic blending compounds, coupling agent for plastic compsite materials, hot-melt ahesive materials, adhesion promoters, and other application.
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