ACST CHEMICAL CHINA has more than 15 years experience in producing high quality waterproof sealing products for construction, including butyl tapes and sealants. We produce both double-sided and single-sided butyl tape (with aluminum, non-woven, PE, EPDM and EPR backing).Different sizes, shapes and colors (grey, white, black and etc). Anti-mildew bathroom tape is our special product. We also produce butyl / acrylic / neoprene sealant. Our acrylic sealant is water-based and can be a replacement of silicon sealant, but performs much better because is anti-mildew and environmentally friendly. We...