Rock wool board Features: 1, the appearance of quality: surface smooth, without prejudice to the practical scars, stains damaged. 2, combustion performance: non-combustible. 3, the heat load shrink temperature: 643 degrees. 4, moisture absorption: 3.9%. 5, organic matter content: 2.9%. Wool pipe shell is a natural rock wool as the main raw wool sleeves, high temperature molten rock wool pipe specifications, equipment made by the high-speed centrifugal artificial inorganic fiber fireproof rock wool pipe, while adding a special binder and Dust oil wool pipe, and then heat cured, made into a variety of rock wool insulation shell with different requirements. Guangzhou Jufeng Insulation Materials Co., Ltd. Sales wool pipe! Rockwool sleeves | Dongguan wool pipe | Guangdong Jufeng Insulation Materials provided by Guangzhou Jufeng Insulation Materials Co., Guangzhou Jufeng Insulation Materials Co., Ltd. (www.jingy.cn) (www.gzjfbw.com) strong, credible, in Guangzhou of heat insulation materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jufeng insulation materials into the brilliant and you work for a better future!