Import Butyl Sealant — Buy in Bulk from Supplier in China

Kamical Sealing Material Company supplies a non solidified, self adhesive butyl sealant formulated from isobutene polymer and butyl rubber blending. The product maintains plasticity and sealing properties across a wide temperature range without cracking or hardening. It is supplied in black, with a specific gravity of 1.10 to 1.30 g/cm3, and operates effectively between -20 °C and 80 °C, with a temperature resistance range of -40 °C to 130 °C and a maximum bearable temperature of 160 °C.

The sealant offers strong adhesion to glass, aluminium alloy, galvanised steel and stainless steel, supported by a water vapour transmission rate of less than 0.01 g/m2 per day and 100 percent solids content. Its shearing strength is rated at 0.13 MPa, and it exhibits heat resistance, weather resistance, acid and alkali resistance, and electrical insulation properties. Typical for butyl sealants, it is solvent free, non vulcanising, and requires no curing period, with a 1 minute curing time.

This product is used for sealing in machinery, pipes, glass installation, cable joints, buildings, and water conservancy projects. Buyers in construction, automotive, and industrial sectors source it for applications such as building doors and windows, curtain walls, refrigerators, freezers, trains, and cars. The sealant is non dangerous for transport by truck, train, boat, or plane, and should be stored between -10 °C and 35 °C in a cool, dry, and ventilated place for up to 12 months.

Kamical Sealing Material Company is based in Hengshui, Hebei Province, China, with its address at No. 255, Yongxing Road. The company specialises in sealing materials, including butyl sealants designed for environmental friendliness and long term performance. Its profile indicates a focus on products that maintain plasticity and sealing integrity across varied conditions, with no additional verification or response signals provided.

The supplier’s description highlights the sealant’s compatibility with multiple substrates and its use in construction, industrial, and transportation applications. No additional details such as certifications, client history, or production capacity are stated in the available profile. Buyers are advised to confirm specific capabilities directly with the supplier.