- Density Tolerance±5%
- Shot Content≤ 10.0% ( particle diameter≥ 0.25mm)
- Fiber Diameter≤ 6.5 um
- Supply TypeManufacturer, Exporter, Supplier, Retailer
- Preferred Buyer Location All over the world
Rock wool is made of select fine basalt as the major materials which is pulled into 4-7micro non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. thermal contraction and full-closed packing. Light weight, easy to install, short work cycle, lower cost, high-capacit, High stiffness and intensity, Flexible for usin.