The blended rubber made of nitrile rubber (NBR) and polyvinyl chloride (PVC) is now the main type of rubber and plastic used together. The main advantages of NBR/PVC blends are the ozone resistance of PVC and the oil resistance and crosslinkability of NBR, and they have certain flame retardant properties and good physical and mechanical properties. The main raw material PVC is rich in sources. The price is low, so it is widely used.
The open-cell rubber-plastic foam is commonly known as slow rebound, and slow rebound sponge is also called inert sponge, memory foam, low rebound sponge, slow elastic cotton, and zero pressure sponge.
The open-cell rubber-plastic foam is commonly known as slow rebound, and slow rebound sponge is also called inert sponge, memory foam, low rebound sponge, slow elastic cotton, and zero pressure sponge.