AMW 45 50mm 45kg/m3

Size Unit Price Qty. Sub Total
9 x 50mm Slabs of 0.6m x 1.2m £20.75 £0.00
Delivery usually in 1-3 working days.
Volume discounts are applied automatically.

In stock



See our Price Match Promise

Product Summary

High density slab mineral wool is a product designed to work specifically at reducing the passage of airborne sound. It will also help reduce reverberant sound. It is important to differentiate it from light weight loft insulation which has a mass of only around 12kg/m3.

Technical Specifications

Size 9 x 50mm Slabs of 0.6m x 1.2m
Type 45kg/m3 density
Fire Rating EN 13501-1 A1
Unit Price (ex VAT) £20.75
Unit Price (inc VAT) £24.90
Category Specialist Mineral Wools

Product Application

The typical application for acoustic mineral wool is to act to absorb sound passing through a void. The mineral wool acts to absorb sound energy and reduce reverberation.


Instructions for use

It is non-flammable and chemically inert and is not adversely affected by any substance it may come into contact with. Random arrangement of fibres ensures no water penetration in any direction. It is rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, moulds or bacteria.

The 45 kg density mineral wool while not the optimal choice might suit your budget better. It is used by a number of manufacturers within there systems to achieve regulation E solutions.
45kg AMW typically provides a reduction in airborne noise levels of up to 3-4dB when fitted in between floor/ceiling joists. As such it is an invaluable component of any soundproofing system.
45kg AMW typically provides a reduction in reverberant noise levels of up to 8dB when fitted in ceiling constructions.