Polymers are susceptible to degradation through hydrolysis, a process where water molecules break down polymer chains, leading to a loss of mechanical properties and reduced service life. This is particularly problematic for polymers used in humid environments or applications involving contact with water. NINGBO INNO PHARMCHEM CO.,LTD. offers advanced polymeric epoxy-functional chain extenders that provide excellent improved hydrolysis resistance, significantly enhancing the durability and longevity of plastic products.

The mechanism by which our chain extenders improve hydrolysis resistance is twofold. Firstly, the reactive epoxy groups in our additives react with the terminal end groups of polymer chains, such as carboxyl and hydroxyl groups. This reaction effectively caps these reactive sites, making the polymer less susceptible to water attack. By neutralizing these active sites, the rate of hydrolytic degradation is substantially reduced. This protective capping is critical for materials exposed to moisture over extended periods.

Secondly, the chain extension process itself can lead to a denser polymer matrix and improved molecular ordering in some cases, which can further hinder the penetration of water molecules into the material. This combination of end-group capping and matrix modification results in a polymer that is far more resilient to hydrolytic degradation. This property is highly valuable across various industries, from packaging and automotive to construction and textiles.

As a reliable supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. provides these critical functional material additives to manufacturers worldwide. Our chain extenders are not only effective in improving hydrolysis resistance but also contribute to enhanced mechanical properties and processability, making them a versatile choice for many plastic modification needs. The ability to buy these additives for enhancing durability ensures that products maintain their integrity and performance under challenging conditions.

For businesses seeking to improve the performance and lifespan of their polymer products by enhancing hydrolysis resistance, NINGBO INNO PHARMCHEM CO.,LTD. offers effective solutions. Our commitment to innovation and quality ensures that our chain extenders deliver reliable results, helping our clients produce more durable and sustainable products.