Envirograf SLM4 200mm x 300m Insulation Liner for Metal Consumer Units Envirograf SLM4 Insulation liner prevents fire spread by expanding when heated Made with intumescent material Forms protective layer inside consumer units Peel backing strip and place on top, sides, and bottom of unit Protects cable entry points Available in different sizes Fits standard consumer units and electrical units Introducing the Envirograf SLM4 200mm x 300m Insulation Liner – your essential solution for enhancing safety and protecting metal consumer units. This innovative insulation liner is meticulously crafted to provide a reliable barrier, ensuring optimal insulation and fire resistance within your electrical installations. Upgrade your electrical safety with the Envirograf SLM4 200mm x 300m Insulation Liner. Ensure optimal insulation, fire resistance, and overall protection for your metal consumer units. Prioritize safety and reliability – order yours today and experience the peace of mind that Envirograf brings to your electrical installations. . Brand Envirograf Dimensions 200mm x 300mm