Sealant

Sealant is a substance used to block the passage of fluids through the surface or joints or openings in materials. When sealants are used between substrates having different thermal coefficients of expansion or differing elongation under stress, they need to have adequate flexibility and elongation.
If you're looking for sealant with high quality and cheap price, please send us the enquiry. As one of the leading manufacturers and suppliers of sealant in China, we'll offer you the best products with low price.
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