Sponge roller

Sponge roller are made of PVA,PP,PU or other material, normally used for water absorb.

PVA sponge roller have strong water absorb feature, but it can not resist acid and alkali,it normally used on PCB brushing machine and glass making or other field.

PP sponge roller have less water absorb function than PVA sponge roller,but it can resist acid and alkali,it normally used on electroplating field.

PU sponge roller also have less water absorb function, but it can resist strong acid and alkali,normally used on PCB field.

PVC sponge roller can resist strong acid and alkali, it used on chemical liquid.

PVC Sponge Roller,PU Sponge Roller,PP Sponge Roller,Nodular Brush

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