Perlite and vermiculite have been used for years as an aggregate in lightweight, insulating concrete and plaster, and as a loose fill insulation material for concrete masonry blocks, cavity walls, and in residential homes. They also are used in a variety of specialty applications ranging from fireproofing sprays, chimney fills, interstitial floors, acoustical sprays, etc. Our Product range are specially formulated for Fireproofing High density ( exterior use) and Fireproofing Low Density ( interior use ), firestop , Flooring, and Insulation mortar product (plastering and Roofing) will answer your heat insulation and fireproofing needs.