GW Automotive Green Mat

  • Easy and Fast installation
  • Excellent thermal insulation
Moulded part car
ISOVER Glass wool Automotive green mat product

GW Automotive green mat product 1

Product designed for acoustic and thermal insulation of automotive engine compartment.

Glass wool blanket impregnated with a formo-phenolic and urea binder, thermosetting from 200 to 210°C, which is left uncured for subsequent re-processing by thermo-compression.

Product Performances & Benefits

  • Excellent sound absorption
  • Excellent thermal insulation
  • Fire Behaviour
  • Excellent mechanical resistance and durability


Thermal Behaviour

After molding, service temperature up to 230°C, with stable dimensions.

Reaction to fire

Non-combustible, successful in horizontal combustibility test.

Water Vapour Transmission

μ = ~ 1, in accordance with EN 12 086.

Chemical Behaviour

Free of sulfite, chromium and sulphur.


Diameter of roll: mini 400 mm - maxi 900 mm / Width: 0.85 m to 1.50 m usable.
Available with different facings:
  • Polypropylene non-woven tissue (PP)
  • Polyester non-woven tissue (PEST)

Acoustic product range:
  • From 300 g/m² to 1600 g/m²

Other information

  • Dry Binder content: 8 to 10% of the total weight
  • Moisture content: from 2% to 3% of the total weight

Quality, Health and Environment

  • Biosoluble fibres, 100% recyclable, made entirely with natural raw materials and up to 80% recycled glass.
  • ISOVER glass, stone and ULTIMATE wools with quality marks EUCEB & RAL are free of any classification under the European Regulation (EC) n° 1272/2008 related to the classification, the labelling and the packaging of dangerous substances  and under the German “Gefahrstoffverordnung”

Logisitics and use

  • Length: depends on the gram-weight.
  • Rolls are packed in polythene bags.
  • Packed rolls must be used within 45 days of the date of production.
  • Rolls must be used within 5 days of removal from packaging.