JHF polymer fiber expansion agent Bengbu expansion agent price Anhui expansion agent manufacturer

1. product introduction jhf polymer fiber expansion agent is a high-performance, multi-functional new material. this product is a multi-component reaction of high molecular polymers, nano-scale inorganic substances, etc. it combines the essence of foreign anti-crack, anti-seepage, corrosion-resistant, high-plastic retention materials, and is refined with three-dimensional special equipment. the product has functions such as reinforcement, micro-expansion,…