INSULATED ROCKWOOL SLABS AND ROLLS

ROCK WOOL are available with ALG and FSK facings, which provide an efficient vapour barrier. The product is also available with kraft paper facing.
WORKING TEMPERATUREFiber : Up to 750 °C
Facing : 100 °C
At temperatures in excess of 230 °C a limited migration of binder may occur in the insulation in contact with the hot face. This does not impair the insulation performance.FIRE SAFETY PERFORMANCEUnfaced Building Rolls are non-combustible when tested in accordance with IS 3144, BS 476 (part 4), ISO 1182 and ASTM E136 and are classified as Class A1, in accordance with European norms. Unfaced, FSK and ALG-faced Building Rolls have the following fire safety rating achievements:

• Class 1 surface spread of flame in accordance to BS 476 (part 7)
• Class 0 in accordance to the BS 476 (part 6 & 7) and to British Building Regulations.
• Surface burning characteristics in accordance to ASTM E84 / UL 723
  a:Fire Spread Index : Less than 25 a: Fire Spread Index : Less than 25
  b: Smoke Developed Index : Less than 50 Smoke Developed Index : Less than 50

APPLICATIONSBuilding Rolls are commonly used on the walls and roofs (under and over purlins) of pre-engineered buildings, pre-fabricated houses, poultry farms and HVAC ducting.