Glass wool

Automotive Thermoset Felt

Automotive Insulation
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Product designed for acoustical and thermal insulation of automotive engine and driver compartments, which is left uncured for subsequent re-processing by thermocompression.

Key Benefits

  • On demand
  • Sound absorption
  • Fire reaction
  • High service temperatures
  • Mechanical resistance

Technical Characteristics

Symbol Unit Quantities and declared values Standard
Automotive Description Symbol- Unit- Quantities and declared valuesUncured glass wool felt impregnated with a formo-phenolic and urea binder Standard-
Material Quantities and declared valuesIsover glass wool complies with the European Regulations: REACH, CLP and BPR. Isover glass wool is EUCEB and RAL certified.
Facing Quantities and declared values3 different facing options: - Polypropylene non woven tissue 17 g/m² (PP) - White polyester non woven tissue 22 g/m² (PEST) - Black polyester non woven tissues 65 g/m² with hydro and fire retardant treatment
Color Quantities and declared valuesAvailable in black or yellow
Characteristics Quantities and declared valuesProduct range: from 360g/m2 to 1800g/m2 Average dry binder content: 10% (in weight) Average moisture content: 2.5% (in weight)
Delivery form Quantities and declared valuesMaterial available in rolls Length: depending on the gram weight Width: from 820mm to 1530mm depending on the gram weight Average diameter of roll: 650mm or 780mm Material also available in roll of blankets: dimensions upon request Rolls are packed in polyethylene bags. Rolls kept packed shall be stored between 5°C and 40°C and shall be processed within 45 days after date of production.
Application field Quantities and declared valuesDesigned for thermosetting process (200°C - 210°C / max. density of the product after compression should not exceed 300kg/m3).


Automotive Thermoset Felt
Automotive Thermoset Felt
Automotive Thermoset Felt