Chain Extender BZCE202 is developed specifically for biodegradable plastics such as PLA and PBAT. It contains highly reactive polar groups that can react with the terminal hydroxyl, carboxyl, and amino groups of the resin to achieve polymer chain extension, thereby increasing resin viscosity, improving mechanical properties, and inhibiting polymer hydrolysis.
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Product Introduction:
Chain Extender BZCE202 is developed specifically for biodegradable plastics such as PLA and PBAT,PET. It contains highly reactive polar groups that can react with the terminal hydroxyl, carboxyl, and amino groups of the resin to achieve polymer chain extension, thereby increasing resin viscosity, improving mechanical properties, and inhibiting polymer hydrolysis.
Application Instructions:
BZCE202 has a particularly significant chain extension effect on pure PLA,PET systems. The mechanical retention rate after double 85 damp heat aging is significantly higher than that of BASF’s ADR-4468 chain extender.
BZCE202 helps maintain the transparency of pure PLA,PET products.
Usage Method:
This product is directly mixed and processed with the resin. The recommended addition amount is 0.1-0.5%. The specific addition amount depends on the desired properties of the final product.
Storage and Packaging:
Packaged in bags, each bag has a net weight of 25kg. Packaging and transportation comply with international regulations.
According to national and international transportation regulations, BZCE202 is not classified as a hazardous material.
It is recommended to store the product in a dry and cool area. The shelf life is one year. Please seal the package after opening.
Typical Product Properties:
| No | Test Item | Test Method/Instrument | Test Indicator | Unit | Test Result |
| 1 | Appearance | Visual Inspection | – | – | White or light yellow powder |
| 2 | Melting point | Melting Point Apparatus | – | ℃ | >100 |
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