We are proud to announce our best selling Thermo Liner is now available in a new improved "version 4". We have upgraded the flexible closed cell foam to 7mm thickness with improved thermal performance. Thermo Liner v4 now also features a thicker, stronger reinforced foil for improved handling and resilience during installation. Dodo Thermo Liner is our classic best selling 7mm sound and heat insulation material for a quieter warmer, van, camper or motorhome. Thermo Liner is a high grade foil lined nitrile closed cell foam and is ideal for use on the van sides, floor, roof etc. Dodo Thermo Liner is designed specifically for the UK vehicle market and will improve the comfort of any interior, but is perfect for camper vans, van conversions, Land Rover and vehicle restorations Easily installed this self adhesive product will improve the cabin environment. Temperatures will be controlled, warmer in the winter, cooler in the summer. Less noise makes for a less tiring drive and your radio will sound clearer with less distortion. Latest "v4" Specification Efficient low profile 7mm insulation Easy installation - cut, peel & stick. High thermal efficiency nitrile foam Thermal conductivity 0.033 W/mK Significant Noise reduction Warmer in the winter, cooler in the summer. Reduces condensation Acts as a barrier against heat loss Superior Crush resistance Improve van interior comfort Moisture resistant dense closed cell foam Reinforced reflective foil Strong Peel & Stick Self Adhesive High grade construction Thermal conductivity 0.033 W/mK Flammability tested for vehicle interiors ISO 3795:1989 Designed & tested in the UK Thickness 7mm Total area 5 Square metres (53.8 Square feet) Roll/Sheet size 1m x 5m 5sq.m Roll Suitable for Small Van / 4x4