Rockwool Rockinsul 48kg density 50mm

Product Description

Rockwool Rockinsul | Fire-Resistant Thermal & Acoustic Insulation Slabs

Rockwool Rockinsul is a premium stone wool insulation solution made from natural basalt rock fibers, designed for thermal insulation, fire protection, and acoustic performance in residential, commercial, and industrial applications. These rigid and semi-rigid slabs offer excellent sound absorption, high-temperature resistance, and long-term dimensional stability, making them the ideal choice for walls, partitions, roofs, ceilings, ducting, and machinery enclosures.

Key Features:

• Non-combustible with a melting point above 1000C

• Provides excellent thermal insulation ( ~ 0.0350.045 W/mK)

• Achieves STC ratings of 4560+ when used in wall/ceiling assemblies

• Outstanding acoustic absorption (NRC up to 1.00 depending on thickness)

• Resistant to moisture, fungi, corrosion, and aging

• Eco-friendly made from natural volcanic rock fibers

• Available in various densities: 48, 64, 96, 120 kg/m

• Fire-rated: Euroclass A1 / ASTM E84 / IS 8183 compliant

Applications:

• Drywall partitions and cavity walls for homes, offices & hotels

• Roof insulation systems (under deck/over deck)

• Industrial equipment, boiler & duct insulation

• Cinema halls, studios & auditoriums (acoustic walls and ceilings)

• HVAC ducts and AHU rooms

• Fire-rated door cores and shaft walls

• Pipe insulation, wall claddings, and false ceilings

Technical Specifications:

• Material: Stone Wool / Mineral Wool (Rockwool)

• Density Options: 48 kg/m, 64 kg/m, 96 kg/m, 120 kg/m

• Thickness: 25mm to 100mm (custom on request)

• Dimensions: Standard 1.2m 0.6m slabs

• Thermal Conductivity: ~0.0350.045 W/mK

• Fire Rating: Euroclass A1 / ASTM E84 Class A / IS 8183

• NRC: Up to 1.00 (depending on thickness & application)

• Water Repellent, Chemically Inert, Non-Hygroscopic