DESCRIPTION:

Fiberglass BMC board is a thermal and acoustical rigid fibre glass insulation board with a black pigmented fire resistance facing on the side towards the air stream. The black facing is bonded to the surface to keep fibres in place during installation and service. It complies with the requirements NFPA 90A.

USES:

Fiberglass BMC board is used as an acoustical product to absorb air conditioning and heating equipment and blower noises in sheet metal ducting and plenums with temperatures up to 250°F. As well as acting as an acoustical product, it also acts as a thermal insulating product and may satisfy insulating requirements to retain heat or prevent condensation. It is applied to the inside of the duct or plenums.

PROPERTIES:

1. THERMALS: (at 24 degrees°C Mean) 3lb Board/ R 4.17/ inch
2. FLAME SPREAD: ASTM E-84 ( Meets 25/50) Class 1 or A
3. DESCRIPTION OF FACING: Glass fibre bonded with acrylic resin
4. AVAILABLE SIZES:
   • Thickness: 1″,1.5″, 2″ (25, 38, 51mm);
   • Dimensions: 24″x48″
5. PACKAGING: Shrink wrapped in cardboard surrounds on skids
6. IMPACT: No evidence of damage according to 4.11 of CAN/ULC S110-M06
7. TENSILE STRENGTH:
   • MD 90 lbs/ 3″ width
   • CMD 60 lbs/ 3″ width
8. EROSION: No evidence of erosion at MAX VEL. of 6530 FPM, rated at 2,600 FPM according to CAN/ULC S110-M86
9. FUNGUS/MOLD: Does not support growth according to ASTM C1338-96

SOUND ABSORPTION COEFFICIENTS ASTM C423 (ASTM E795, Mounting A)

Pages: 1 2