PVA Sponge Brush Roller Sponge 

Description: The industrial production process has a large number of cleaning and air drying processes. Water is the most widely used medium, but because of its specific heat and surface tension, water is very difficult to air dry. Industrial absorbent sponge can quickly and effectively and evenly absorb the moisture on the surface of various workpieces, so as to achieve the purpose of clean and rapid air drying. PVA Sponge Roller are made of Polyvinly alcohol(PVA) material ,Porous elastomers obtained by crosslinking specific water-soluble resins have strong water absorption capacity due to the hydrophilic bonds in their molecular structure. The general water absorption rate is 8-10 times its own weight, which is the water absorption effect, the lowest price and the largest use of products. It's a roller shape warpped on a PVC pipe, the surface is smooth in hard condition while soaking water it becames soft. Due to excellent water absorbing feature it's widely&…