Saint Firstman has the export capacity per year: 15000MT rock wool products including sandwich rock wool and agriculture & garden-use rock wool. Rock wool products, rock wool production line: Arabian (A.) , الصوف الصخري French (F.), La laine de roche Japanese (J.), ¥í¥Ã¥¯¥¦©`¥ë Korean (K.), 락 양모 Russian (R.), §®§Ú§ß§Ó§Ñ§ä§í Spanish (S.), Lana de roca Specifications of Rock Wool (fiber arranged vertically or horizontally) Products Density(kg/m3) (with compressive strength/ tensile strength) Thickness (mm) Length (mm) Width (mm) Remarks Rock Wool Board (Sheet/ Slab/ strip) 40 100~200 400 ~ 2000 600 ~ 1300 We can stick glass cloth, aluminum foil, or glass mesh etc. onto the rock wool 80 60~150 110 40~120 150 (40Kpa/15Kpa) 30~90 160 (50Kpa/20Kpa) 30~80 180 (60Kpa/35Kpa) 25~70 200 (80Kpa/40Kpa) 25~60 Rock Wool Blanket (Blanket) 70 60~100 2000 ~ 4000 600 ~ 1300 80 60~100 100 50~80 120 40~90 Rock Wool Pipe 100~150 50~100 1000.