About product and suppliers:
            130,820 insulation boards products are offered for sale by suppliers on Alibaba.com, of which other heat insulation materials accounts for 3%, sandwich panels accounts for 1%, and insulation materials & elements accounts for 1%. 

A wide variety of insulation boards options are available to you, such as hvac systems. 

There are 23,348 suppliers who sells insulation boards on Alibaba.com, mainly located in Asia. The top countries of suppliers are Turkey, China, and India, from which the percentage of insulation boards supply is 1%, 98%, and 1% respectively.