Products / Insulation

MINERAL GLASS WOOL FS

Building Envelope: Insulation for walls and ceilings where a vapor retarder is necessary to prevent internal condensation. HVAC Systems: External insulation for rectangular and circular air conditioning ducts.

Overview

Gypsemna Foil Faced Glass Wool FS is a thermal and acoustic insulation material widely used for building envelopes and HVACS ducts. The FS facing acts as a high performance vapor barrier and preventing condensation.

Specifications

PHYSICAL PROPERTIES
  • Nominal thickness 25, 50, 75 and 100mm
  • Density 12, 16 and 24kg/m3
  • Material Glass fibre reinforced mineral wool
  • Surface burning characteristics Non-combustibility As per ASTM E84, NFPA 255 and UL 723 ASTM E136
  • Sizes per roll 30m x 1.2m, 20m x 1.2m, 15m x 1.2m, 10m x 1.2m
  • Specification compliance ASTM C553 Type I and II, ASTM C1136, ASTM C612
CAUTION
  • Glass mineral wool may cause temporary skin irritation. When handling, wear long-sleeved, loose-fitting clothing, head covering, gloves and eye protection.

Advantages

  • Thermal Performance: Typically features a thermal conductivity ranging from 0.031 to 0.039 W/m.K, depending on the specific product and density.
  • Fire Safety: Classified as noncombustible.
  • Moisture Resistance: Low moisture absorption (by volume), with the FSK facing providing a critical barrier against ambient humidity.
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