... and car making industry.2. Dustproof materials: cosmetic cotton, camera cotton, high-density sponge, filtering sponge, dust net ... foil, PVC, PET, brown paper, sponge sheath, and pearl cotton sheath.5. Heat insulation materials: silicone sheet, transparent mica, ... fiber cloth, heat insulation cotton (fabric).Technical Parameter: ModelJMQ-320NCutting Speed 20-180 times ...