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About product and suppliers:
        Alibaba.com offers 12,604 caulking products. About 44% of these are caulking gun, 29% are adhesives & sealants. 

A wide variety of caulking options are available to you, such as construction, fiber & garment, and transportation. You can also choose from acrylic, silicone, and polyurethane. As well as from double components adhesives, hot melt adhesives, and volatile solvent adhesives. And whether caulking is free samples, or paid samples. 

There are 12,437 caulking suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Japan, which supply 93%, 4%, and 1% of caulking respectively. 

Caulking products are most popular in Western Europe, Eastern Europe, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 3,622 with ISO9001, 994 with Other, and 442 with ISO14001 certification.