The Facts On Rocks And Slag Wool, No. N Insulation ...
Properties of Rock and Slag Wools . Rock and slag wool fall within a gonp of man-made materials . The . Facts on . Rock and . Slag . Wool . historically referred to as man- made mineral fibers, but more accurately called man-made vit- reous fibers (MMVF's). Vitreous means the substance is glassy and non-crystalline. Rock and slag wool are . ex ...
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