rock wool pipe

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Rock wool shell of pipe is made of natural basalt as the major materials which are made into man-made inorganic fibers by fast centrifugal equipment after high-temperature melted, and at the same time adding special adhesives and dust laying oil. It can be made into various rock wool heat-preserving shell of pipe with different specs and requirements by heating and solidify. Also, rock wool can be composite with glass wool and alumina silicate wool into heat-preserving shell of pipe. Scope of application: Heat insulation of various hot and cold pipelines, and hidden and exposed pipelines. Heat insulation of pipelines in electric power, petroleum, chemical industry, light industry, metallurgy and etc. Product specifications: nominal inner diameter thickness mm () mm 30 40 50 60 70 80 90 100 120 15 1/2 22 V V V V V V V V 20 3/4 27 V V V V V V V V 25 1 34 V V V V V V V V 32 1-1/4 43 V V V V V V V V 40 1-1/2 48 V V V V V V V V 50 2 60 V V V V V V V V 65 2-1/2 76 V V V V V V V V 80 3 89 V V V V V V V V 90 3-1/2 106 V V V V V V V V 100 4 114 V V V V V V V V V 125 5 140 V V V V V V V V V 150 6 169 V V V V V V V V V 200 8 219 V V V V V V V V 250 10 273 V V V V V V V V 300 12 325 V V V V V V V V 350 14 356 V V V V V V V 375 15 381 V V V V V V V 400 16 406 V V V V V V V 150 18 456 V V V V V 475 19 483 V V V V V 500 20 508 V V V V 550 22 558 V V V V 600 24 610 V V V V We can also offer other specs of products. Welcome to contact us! Choice of facings: Heat-preserving meshes should possess the functions of anti-condensation, moisture-proof and etc in different working environments, so it needs to stick protective coating outside of heat preservation shell of pipe. Zhongya has a variety of facings to choose.

Basic Company Information

Cangzhou Zhong Ya thermal insulation materials Co.

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