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Does a brand of Johns Manville Spintex rock wool insulation from the years 1950 have any asbestos?
Rock wool is a product manufactured by melting rock and rock-like materials and forming it into thin fibers, roughly similar to the manufacturing of fibreglass. A product that is truly rock wool cannot contain asbestos because even if asbestos had been present in the raw materials, which was not the case, it would have been destroyed in the manufacturing process.
However, the only way to know with certainty today whether something identified as 1950s era rock wool really is rock wool and not asbestos is to have a sample collected and analysed by qualified people and laboratories.
What else can I help you with?
Does johns-manville spintex blown insulation contain asbestos?
Does johns-manville spintex blown insulation contain asbestos
Does Johns-Manville spintex long fiber rock wool insulation contain asbestos?
Rock wool insulation was a substitute for asbestos insulation. You bought one or the other, not both.
Does HW johns manville champion pipe insulation contain asbestos?
HW Johns Manville Champion pipe insulation was historically manufactured with asbestos, particularly before the 1980s. If the insulation was produced during that time, it likely contains asbestos fibers, which pose health risks if disturbed. For safety, it is recommended to have older insulation materials tested by professionals before any renovation or removal.
Does old Johns-Manville super felt rock-wool home insulation contain asbestos?
Johns-Manville sold products containing asbestos until 1985. Products manufactured under the Manville brand name include Manville wallboard, roofing products, siding, cement board, asbestos paper, felt, cloth, gaskets, packing seals, cements, electrical products, pipe covering, block insulation, piping, and floor tiles.
Does johns-manville super felt insulation contain asbestos?
Johns-Manville Super Felt insulation was produced before the widespread awareness of asbestos hazards, and some older versions may contain asbestos. However, not all Super Felt insulation contains asbestos, as formulations changed over time. If you suspect that you have this type of insulation in your home, it's best to have it tested by a professional to determine its composition and any potential health risks. Always prioritize safety and follow local regulations regarding asbestos handling and removal.
Does Johns-Manville rock-wool insulation contain asbestos?
No. Rockwool or mineral wool insulation is mineral fibers from volcanic rock heated and spun into a cotton candy texture and has never been reported to have been manufactured using asbestos.
Does Johns-Manville spinsulation contain asbestos?
Johns-Manville where a large producer of asbestos products, should you have any doubt as to the content of asbestos in a product, the only sure way to find out is by analysis under a Polarised Light Microscope, other wise you should always assume a positive presence of asbestos
What are some of the services that Johns Manville provides?
Some services that Johns Manville provides are : manufacturer and marketer of premium quality building insulation, commercial roofing, roof insulation, and speciality products.
Does Johns-Mansville Sure Felt insulation contain asbestos?
No modern insulation product sold in North America or the European Union contains asbestos.
What is the percentage of asbestos in asbestos cement pipe?
15% - 50% generally referred to as "Transite" a popular brand of cementitious pipe and tile materials manufactured by Johns-Manville Corp
When was Johns Manville Plaza created?
Johns Manville Plaza was created in 1978.
What are two major corporations in Colorado?
AIMCO, Johns Manville Corporation and MapQuest.
