Description Metal consumer units pose a great risk of becoming live due to overheated cables loosening up and touching the box, which hasn’t been properly earthed. Therefore there is a need for an insulation material to be placed inside the unit to prevent this from happening. Envirograf® insulation liners consist of a silicone cloth material which should be fitted to the back of the unit using the attached double sided tape. Order References / Sizes REF SLM1 Insulation liner 100mm x 300mm for metal consumer unit SLM2 Insulation liner 150mm x 300mm for metal consumer unit SLM3 Insulation liner 100mm x 400mm for metal consumer unit SLM4 Insulation liner 200mm x 300mm for metal consumer unit Data Sheets TECHNICAL DATA TD020-SLM-09-2018.pdf APPLICATION DATA AP020-SCU-SLM-09-2018.pdf COSHH DATA HS020-SLM-09-2018.pdf