PT. NINGRAT ABIMAYU SELARASPRODUCT NIAS:* Soundproof - Sound Proofing* Hot Insulation: Rockwool, Glasswool, Calcium Silicate / Calcals, Ceramic Fiber, Asbestos, Ceramic Fiber Cloth, Tape * Cold Insulation: Polyurethane, Foam Glass, Glasswool, Thermaflex, Aeroflex, Styrofoam* Accessories: Ss Band, Ss Wing Seal, Ss Togle Clip, Ss Screw, Ss Wire, Galvanized Screw Etc* Partition & Accoustic: Gypsum Board, Calsiboard, Promat, Glass Cloth, Thermacloth, Ht 800 - Black Tissue. * Metal Jacketing: Aluminum Sheet, Al - Corrugated, Stainless, Gavanized Steel, Color Metal