... waterproof rolls, waterproof coatings, rubber acid-proof and alkali-proof gloves, etc.50X-AZO is mainly used for rubber belts, bicycle tires ... tubes, sealing rubber products, hi-end rubber plates, cables, etc.40X-AZO is mainly used for rubber shoes, simulated bottom ... frothing adhesive, triangle strips, sealing rings, rubber plates, cables, etc.30X-AZO is mainly used for rubber shoes, simulated bottom ...