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Ghaziabad, UP 201001
Loose Glass Wool
Loose Glass Wool – Lightweight Thermal & Acoustic Insulation by Fibre Glass Insulations™
Loose Glass Wool, supplied by Fibre Glass Insulations™, is a lightweight, unbonded insulation material made from fine glass fibers. It is specially designed for thermal and acoustic insulation in irregular or hard-to-reach spaces, where traditional insulation forms like rolls or slabs cannot be easily installed.
With excellent heat resistance, sound absorption, and fire safety properties, Loose Glass Wool is widely used in industrial, HVAC, and construction applications requiring flexible and adaptable insulation solutions.
Product Overview
Loose Glass Wool is ideal for spaces where traditional insulation cannot be installed easily. Its loose-fill structure ensures complete coverage without gaps, improving both thermal efficiency and acoustic comfort.
Technical Specifications
| Property | Specification |
|---|---|
| Material | Inorganic Glass Fibres |
| Form | Loose / Unbonded |
| Application Method | Manual filling / Blowing machine |
| Thermal Conductivity | 0.035 – 0.045 W/m•K at 25°C |
| Operating Temperature | Up to 230°C |
| Fire Safety | Non-combustible (Class ‘O’ as per BS 476) |
| Acoustic Performance | Excellent sound absorption (system dependent) |
| Chemical Properties | Chemically inert, non-corrosive |
| Biological Properties | Vermin and fungus resistant |
| Odour | Odourless |
| Durability | Long life with negligible deterioration |
Key Features & Benefits
- • Excellent thermal and acoustic insulation performance
- • Loose-fill structure ideal for cavities and uneven surfaces
- • Non-combustible and fire-safe insulation material
- • Lightweight and easy to apply in confined or complex spaces
- • Chemically inert and corrosion-resistant
- • Resistant to moisture, fungus, and vermin
- • Provides uniform coverage without gaps
- • Long-lasting with minimal maintenance
- • Supplied in compressed bags or bales
- • Easy handling and transportation
- • Custom packing options available for bulk orders
Protective gear such as gloves and masks is recommended during installation.
Packaging & Delivery
Applications
Loose Glass Wool is ideal for:
- • Filling cavities in walls and partitions
- • Insulation of false ceilings and roofs
- • Acoustic insulation in auditoriums, studios, and halls
- • Thermal insulation in industrial equipment and enclosures
- • HVAC systems and duct insulation (irregular shapes)
- • Cold storage and refrigeration applications
Installation & Application Method
- • Manual filling for small cavities and partitions
- • Blowing machines for large-scale or uniform applications
- • Proper sealing ensures maximum insulation efficiency and performance
Why Choose Fibre Glass Insulations™
With over 30 years of expertise, Fibre Glass Insulations™ is a trusted supplier of thermal, acoustic, and fireproof insulation materials.
- • Reliable product quality
- • Ready stock and timely delivery
- • Technical guidance for applications
- • Competitive pricing for bulk requirements
- • Export-ready packaging and logistics
Enquire Now
Looking for Loose Glass Wool insulation for your project?
📞 Contact Fibre Glass Insulations™ for:
- • Bulk pricing
- • Technical specifications
- • Application support