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Classification: 22220110 [ACG689017]
| Preferred name | 22-22-01-10 Pearlite (insulating material) |
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| Definition | Pearlite is an altered (chemically and physically converted) volcanic glass (obsidian) in the geosciences and is thus one of the rocks. It is used as a raw material for many purposes, for example in the construction industry. By annealing to about 800 ° C. to 1000 ° C., perlite infiltrates fifteen to twenty times its original volume and then has a very low bulk density of 50 to 100 kg / m 3. Perlite, raw or bloated, is used, among other things, in the form of silicon-impregnated pearls with a diameter of about five millimeters, for thermal insulation, for example as a filling in residential construction, mainly in ceilings or floors, and as core insulation. It also serves as a fire protection. A considerable advantage is the use of expanded pearlite as a filling and aggregate in the building materials industry for the production of paints, varnishes, plasters and dry mortars |
| Keywords | Foamed insulating material DIN EN 13169 EPB expanded perlite board |
| IRDI | 0173-1#01-ACG689#017 |
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BASIC Properties: Pearlite (insulating material)
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product article number of supplier
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name of supplier
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Customs tariff number
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Valuelist Type of customs tariff number
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HS-Code of the WCO
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On-line reference security data sheet
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On-line reference REACH
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Product check date (SVHC)
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Valuelist Contains substance according to SVHC
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Valuelist REACH registration present
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heat loss (in 24h)
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empty weight
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sound-damping
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gross density
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coefficient of thermal conductivity
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U-value
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length insulation
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width insulation
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thickness insulation
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Valuelist Classification insulation
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address of additional link
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product article number of manufacturer
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GTIN