Min. Order Reference FOB Price
720 Bags US$6.00-9.00 / Bag
Product Description
200 mesh vermiculite powder refractory materials fire-resistant coatings from Lingshou factory Product Description Exfoliated vermiculite in the process of high temperature roasting , they can expand many times, and the average density of the expanded vermiculite is about 100-130kg/m3, they ...