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About product and suppliers:
        Alibaba.com offers 347 polysulphide sealant products. About 74% of these are adhesives & sealants, 14% are window and door making machine, and 2% are building glass. 

A wide variety of polysulphide sealant options are available to you, such as free samples. 

There are 322 polysulphide sealant suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Turkey, which supply 90%, 3%, and 3% of polysulphide sealant respectively. 

Polysulphide sealant products are most popular in Africa, Domestic Market, and South Asia. 

You can ensure product safety by selecting from certified suppliers, including 97 with ISO9001, 40 with Other, and 39 with ISO/TS16949 certification.