A hard-core toughening agent highly suitable for PVC/CPVC – polyester homopolymer.

Rallychem Chemical’s new generation of polyester homopolymer, synthesized through a polyester-like route and incorporating high molecular weight chain compounds with multifunctional group structures, offers an excellent solution for toughening modification. This solution not only enhances toughness while maintaining rigidity but also assists in thermal stability and flowability, while imparting low-temperature impact resistance to the products. Its unique molecular structure allows the polyester homopolymer to exhibit excellent compatibility within the polymer matrix material and effectively improve overall performance through physical entanglement and bonding.

The series of polyester homopolymer impact modifiers.

The polyester homopolymer series is a brand-new 【hard-core toughening agent】 specifically developed for the production and processing of PVC and CPVC products. Its unique multifunctional group structure focuses on enhancing toughness while maintaining rigidity, and it excels in various excellent properties, especially in assisting thermal stability and flowability.

It has three key characteristics:

1. Significantly enhances toughness, providing a breakthrough in impact resistance: Through a precisely designed molecular structure, this series of modifiers significantly improves the toughness of the material, enhancing the durability of products in low-temperature or high-impact environments. Even at lower temperatures, the products can still maintain excellent impact resistance, reducing the risk of damage and brittleness.
2. Maintains outstanding rigidity, ensuring excellent moldability: Even while enhancing toughness, the design of the modifiers ensures that the material retains its original rigidity, avoiding deformation caused by excessive softness, and guaranteeing the stability and strength of the products during use. This characteristic allows the products to exhibit good physical properties under high-load, long-term use conditions.
3. Assists in thermal stability and flowability: In addition to enhancing toughness and rigidity, the polyester homopolymer series also assists in thermal stability and flowability, reducing the generation of burnt material and optimizing the processing process, providing more flexibility in production.

This series of products not only improves the overall quality of PVC and CPVC products but also effectively enhances production efficiency while meeting high-standard performance requirements, making it an ideal choice for improving product quality and production flexibility.