A/C duct insulation rock wool pipe china supplier

Rock Wool Pipe Features: this kind of pipe insulation is suitable for acoustical and thermal insulation of a pipe. With the best fit and high compression,the pipe section can be applied within a single layer without unnecessary space. The rock wool pipe is especially popular for kinds of pipes because of its good sound absorption and low thermal conductivity.       1.1Rock wool plate/board   (1) Weight:60-120kg/m3   (2) Specification:1200mm×600mm/630mm  length × width   (3) Thickness:50mm-150mm   Special size can be made to order       1.2. Rock wool tube/rock wool pipe   (1) Weight:100-180kg/m3   (2) Inner Diameter:φ22mm-1220mm   (3) Thickness:20mm-200mm       1.3. Rock wool blanket/roll   (1) Weight:60-120kg/m3   (2) Specification:(3000mm-5000mm)×600m/630mm  length × width   (3) Thickness:50mm-150mm     2.0 rock wool Performance 2.1. Good performance of thermal insulation, mechanical, fire prevention 2.2. High acidity has better chemical stability and fiber durability. 2.3. Low cost and high temperature resistance. 2.4. Good characteristics of sound absorption