Perlite Loose Fill Insulation - Medium Grade Amorphous Alumina Silicate Catalog Masonry Products Insulated Masonry Perlite Loose Fill Insulation - Medium Grade Amorphous Alumina Silicate Perlite Loose Fill Insulation - Medium Grade Amorphous Alumina Silicate Description 4CFP Perlite is used as loose fill insulation in masonry walls, an aggregate in spray-on fireproofing, chimney insulation mix, a lightweight aggregate in plaster and concrete, and as a texturing agent for paints. Technical Data Download MSDS Rates Please contact us for current pricing and availability. Request Availability
