Superglass Glassfibre Fullfill Cavity Slabs 100mm (4.38m2)

£21.06 excl. VAT

8 slabs per pack
1200 x 455mm slabs

CWS 36 is a medium density glass mineral wool slabs. The strong, resilient and flexible batts are 455mm wide to fit between standard wall tie spacing.


Thermal performance – Thermal conductivity of 0.036 W/mK. Provides excellent thermal performance, reducing heat loss through the building envelope.
Non-combustible – glass mineral wool insulation has an A1 Euroclass fire rating – the best attainable.
Recycled content – Manufactured from up to 86% recycled glass.
Protected planet – Zero Ozone Depletion Potential (ODP) and Global Warming Potential of less than 5.