Product Introduction Rockwool pipe is economical, easy to install.It is mainly applicable to insulation and fireproof of huge projects like power plant, oil depot,petrochemical works. Specification density 100. 120. 130. 150kg/m3 hickness 30. 40. 50. 60. 70. 80. 90. 100. 150 length 1000mm Applicable inner diameter 18-1500mm Physical properties Thermal Conductivity ≤0.035W/mk 70 ∼5oC Fireproof Inflamable Grade A Applicable Temperature -240oC650oC Moistureproof ≥95%