Glasswool / Fiberglass Insulation
Our Glasswool Product Range
Explore our high-performance Glasswool Insulation Products engineered for superior thermal, acoustic, and fire resistance. Designed for industrial, HVAC, and architectural applications.
Glasswool / Fiberglass Insulation
Explore our high-performance Glasswool Insulation Products engineered for superior thermal, acoustic, and fire resistance. Designed for industrial, HVAC, and architectural applications.
Manufactured by Dhanvi Global Industries — India’s trusted supplier of Thermal, Acoustic, and Fire-Resistant Glasswool materials for industrial, commercial, and residential insulation.
Glasswool Insulation is a lightweight, fibrous material composed of fine glass fibers bonded with heat-resistant resin. Designed to deliver outstanding thermal and acoustic insulation, it is ideal for HVAC ducts, roofs, walls, ceilings, cold storage, and industrial plants.
Excellent thermal conductivity: 0.032 – 0.040 W/m·K
Non-combustible and fire-resistant up to 250°C
Exceptional sound absorption (NRC up to 0.95)
Water repellent, rot-proof, and maintenance-free
Our Glasswool Insulation is available in rolls, slabs, and boards with FSK (Foil Scrim Kraft), FRK (Fire Retardant Foil), or plain finishes to meet diverse insulation needs.
| Property | Value / Range | Test Standard |
|---|---|---|
| Density | 12 to 48 kg/m³ | IS 8183 |
| Thermal Conductivity | 0.032 – 0.040 W/m·K | ASTM C518 |
| Sound Absorption Coefficient | Up to 0.95 (NRC) | ASTM C423 |
| Operating Temperature | -200°C to +250°C | IS 3346 |
| Fire Rating | Non-Combustible (Class A1) | BS 476 Part 4 |
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