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About product and suppliers:
        Alibaba.com offers 84,025 room insulation products. About 7% of these are sandwich panels, 7% are cold room, and 2% are other heat insulation materials. 

A wide variety of room insulation options are available to you, such as free samples, paid samples. 

There are 84,025 room insulation suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of room insulation respectively. 

Room insulation products are most popular in Southeast Asia, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 23,942 with ISO9001, 10,801 with Other, and 6,248 with ISO14001 certification.