Man-made mineral fibres

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Originally described man-made mineral fibres and now redefined as machine-made mineral fibres, the family of MMMF includes glassfibre, rock wool and related products. A more appropriate name is man-made vitreous fibres (MMVFs) or synthetic vitreous fibres (SVFs), reflecting the glassy, non-crystalline nature of the material. MMMF are amorphous silicates manufactured...

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