140mm Rockwool NyRock Frame Slab 032

140mm Rockwool NyRock Frame Slab 032 is a semi-rigid stone wool insulation slab designed for installation between studwork in external timber or light gauge steel frame walls.

Features a patented high-speed manufacturing process delivering exceptional thermal conductivity of 0.032 W/mK, making it the UK's leading lambda stone wool insulation solution.

Perfectly sized for standard 600mm studs in both timber and steel frame applications, 140mm NyRock Frame Slab 032 provides quick and reliable installation. The material maintains dimensional stability throughout the building's lifespan, preventing sagging or slumping after installation.

Product specification

• Thickness (mm): 140
• Length (mm): 1200
• Width (mm): 570
• Pieces Per Pack: 3
• m² Per Pack: 2.16
• Reaction to fire (Euroclass): Euroclass A1
• Thermal conductivity: 0.032 W/mK

The advanced NyRock technology incorporates an optimized fibre structure that maximises air pocket density within each slab, delivering superior thermal performance compared to standard stone wool products.

Key features include:

• Exceptionally low thermal conductivity rating of 0.032 W/mK.
• Achieves Euroclass A1 non-combustibility classification per EN13501-1, withstanding temperatures above 1,000ºC.
• Proven dimensional stability maintains consistent performance for over 65 years after installation.*
• Inherent dimensional stability prevents slumping or sagging post-installation.
• Available in 570mm (timber) or 600mm (steel) widths for straightforward installation into frame walls.

Applications

140mm NyRock Frame Slab 032 is purpose-engineered for quick installation within standard 600mm studs of external timber or steel frame walls. Its unique physical structure and robust composition ensure stone wool maintains its form regardless of temperature or humidity changes. The dense fibre composition allows seamless integration into frame walls with minimal cutting, reduced waste, and faster installation. Dimensional stability keeps slabs firmly in place post-installation, eliminating gaps and maintaining consistent thermal performance throughout the building's lifespan.

Thermal performance

Tested to BS EN 13162:2012 + A1:2015 achieving a thermal conductivity lambda (λ) value of 0.032 W/mK.

Fire performance

NyRock Frame Slab 140mm is non-combustible achieving a reaction to fire classification of A1, as defined in EN13501-1.

Acoustic performance

• The non-directional fibre orientation and density of stone wool traps sound waves and dampens vibrations, significantly reducing external noise when used in an external wall Insulation.
• When combined with NyRock Rainscreen 032 within an external wall featuring a rainscreen facade, NyRock Frame 032 can achieve results as high as Rw 60dB in a typical wall system, as verified by independent in-situ laboratory testing.

More Information on 140mm Rockwool NyRock Frame Slab 032

• Manufaturer Link: 140mm Rockwool NyRock Frame Slab 032
• Browse our Rockwool Insulation range and filter by thickness or coverage on the left-hand side. For project suitability advice or quantity discount quotations, contact us by phone on +4402038839057, email sales@insulationbee or via Live Chat - Lowest UK Rockwool Insulation Prices.