The core features of the product are prominent and suitable for various industrial scenarios: Firstly, it has a stable structure, with regular molecular chain arrangement and moderate epoxy group activity, which can react efficiently with amine and anhydride curing agents. After curing, a dense structure is formed, featuring excellent chemical resistance, moisture and heat resistance, and insulation performance. Secondly, it has excellent processing performance, is easily soluble in most organic solvents, and can be well compatible with resins, rubbers and other materials without precipitation or agglomeration. It is suitable for various processing techniques such as spraying, casting and mixing. Thirdly, it has outstanding bonding performance, with extremely strong adhesion to various substrates such as metal, plastic, and glass. At the same time, it possesses a certain degree of toughness, which can effectively alleviate material stress cracking. Fourth, it is environmentally compliant, with no harmful by-products in the production process, meeting industrial environmental protection standards and catering to the demands of high-end manufacturing.
| Chemical Component | Epoxy polymer |
| Appearance | White powder or granular |
Epoxy equivalent | 300-330g/mol |
| Volatile | <2% |
| Product Structure |  |
Product Feature
Small addition amount, remarkable performance.
Good heat resistance and stable processing process.
The epoxy group has good activity and high ring-opening rate.
Improve compatibility and mechanical properties.
Product Application Fields
EPO-HCA™ 3130 is a blended polymer with epoxy functional groups and ring-containing group ring-opening accelerator.It mainly applied in polyester, improve resin molecular chains, reduces melt index, and improves processing performance. EPO-HCA™ 3130 is usually extruded in combination with resins by use single-screw,
twin-screw extruders. In polyester plastics such as PET,PBT,PBAT. The specific dosage can be determined according to the actual resin indicators and product performance requirements. The conventional addition amount is: 0.2-1.0%.
