Glasswool Rigid Boards Section
High-Density Structural Insulation Board

Glasswool Rigid Boards

Glasswool Rigid Boards are high-density, self-supporting insulation panels offering exceptional thermal insulation, acoustic performance and mechanical strength. Manufactured from resin-bonded glass fibres, they are ideal for HVAC, industrial equipment, partitions, cleanrooms and acoustic applications.

Request a Quote +91 89516 78009
Density32–100 kg/m³
Thickness25–100 mm
FacingPlain / FSK Foil
Fire RatingClass 0 / A1

About Glasswool Rigid Boards

Our Glasswool Rigid Boards are manufactured in densities from 32–100 kg/m³, available in Plain and One Side FSK Aluminium Foil Faced variants. Their rigid structure provides excellent sound absorption, dimensional stability and low thermal conductivity, making them the preferred insulation solution for commercial buildings, auditoriums, HVAC systems and industrial equipment.

Plain Rigid Boards

Ideal for acoustic panels, partition infill and concealed insulation where the board is wrapped, clad or covered.

FSK Aluminium Faced Boards

Provides a reflective vapour barrier, attractive finish and improved condensation control for HVAC and exposed installations.

Key Benefits

✔ High NRC Noise Reduction
✔ Rigid & Self Supporting
✔ Low Thermal Conductivity
✔ Fire Safe Construction
✔ Moisture Resistant
✔ Long Service Life
✔ Energy Efficient
✔ FSK Vapour Barrier Option

Installation Guide

1
Cut boards accurately using a sharp knife or fine-tooth blade.
2
Fix using mechanical fasteners, adhesive or impaling pins.
3
Wrap acoustic panels using acoustically transparent fabric.
4
Seal FSK joints with aluminium foil tape.
5
Keep butt joints tight to prevent thermal bridging.

Technical Specifications

PropertySpecification
Product TypeGlasswool Rigid Board / Slab
Density32, 48, 64, 80, 96, 100 kg/m³
Thickness25, 40, 50, 75, 100 mm
Standard Size1200 × 600 mm
Thermal Conductivity0.032–0.037 W/mK
FacingPlain / One Side FSK Aluminium Foil
Acoustic NRCUp to 0.95
Fire RatingClass 0 / A1
StandardsIS 8183, ASTM C612

Downloads

Product Datasheet

Download PDF

Specification Sheet

Download PDF
Scroll to Top