минерална волна

минерална волна

Mineral wool refers to any of several lightweight, fibrous materials used as insulation and created by blowing air or steam through molten blast-furnace slag (slag wool), molten rock (rock wool) or molten glass (glass wool). Definitions vary, but fibreglass is sometimes referred to as a mineral wool.

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Industrie/Domein: Natural environment
Category: Climate change
Company: BBC
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