1,High tear strength 2,Flexible, durable 3,Safty,health,environment benefit 4,Water-proof 5,Non-toxic/Non-Carcinogenic PE FOAM INSULATIONProduct DimensionsThickness: 3mm, 8mm, 10mm, 15mm, 20mmWidth: 1.0-1.20, 1.10, 1-1.20, 1.10, 1-1.20Length: 200-250m, 20m, 20m, 20m, 10--30m thermal insulation material for roof covering