Rockwool Pipa Section Spesifikasi Produk : Rockwool Pipa Section Max. Service Temp ( 0C) 650 Bulk Density ( Kg/ M3 ) 90, 100 Available Size Thk. ( Mm ) 20 - 100 Available Size Width ( Mm ) 1/ 2" - 10" Available Size Length ( Mm ) 1000, 1200 . wool mineral