SEWING HEAT-INSULATED MATS ON THE BASIS OF GLASS STAPLE THIN AND THICKENED FIBERS FROM ROCKS
Technical Specifications ÒÓ Ó Â. 2.7-73.1-05434140-030-2002 (Without restriction of validity).

Sewing heat-insulated mats on the basis of glass øòàïåëüíûõ thin and óòîëùåííûõ fibers make without a facing or with a facing with one or from two parties.

The mats are intended for thermal isolation of designs in civil, housing and industrial construction as thermal isolation at temperature of isolated surfaces from - 260 °Ñ up to + 900°Ñ, and also for manufacturing sound-proof and sound-proof designs, filters of gas -air and liquid environments. The sizes it is matte should to correspond to following values:

  • Length from 500 up to 5000 mm;
  • Width from 500 up to 2000 mm;
  • Thickness from 10 up to 100 mm.

Physicomechanical parameters of mats is should to correspond to the requirements resulted in table.

Physicomechanical parameters sewing mats

Table
The name of parametersNorm
Sorption humidity, %, no more3
Humidity, %, no more1,0
Heat conductivity, W/m?Ê, no more, at
(298 ± 5) Ê (25 ± 5) °Ñ
(398 ± 5) Ê (125 ± 5) °Ñ
(573 ± 5) Ê (300 ± 5) °Ñ

0,046
0,106
0,210
* Temperature of a softening of a fibre, °Ñ1050
* Density, kg/m3, no more100,0
* Factor of a filtration, sm/s, not less0,10-0,95
* Factor of a sound absorption in a range of frequencies, Hz, not less
(100-250)Ãö
(250-1000) Ãö
(1000-4000)Ãö

0,08
0,18
0,42
* the Temperature of a softening of a fiber, density, factor of a filtration and factor of a sound absorption are help parameters and are guaranteed by manufacturing techniques.
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