High-quality basalt rock wool felt products used as the raw material, has good incombustible, melting point 1000 ℃ above, in the aspect of heat insulation fire, reduce or absorb the noise especially effective. Applicable to large pipe, container, storage tank, boiler, pipelines of thermal insulation, heat insulation, sound insulation, sound, etc. Rock wool blanket single-sided reinforcement mesh 1 "(25 mm) of wire mesh, its strong binding force to ensure that the rock wool will not have any tear and damage.