Prevent roof collapse heat matPrevent the risk of roof collapse, ensuring buildings can remain open even during the most severe snowfallAvoid the cost and disruption of reinforcing existing roofs against the risk of snowdrift build-up, when new buildings are built abutting the existing roof Specifications Initial resistance:798-976, standard resistance878 Power:each section16.41.64 W high voltageresistance:1800Vac0.5mA2s(dotting test) Insulation resistance:100M500Vdc Product temperature:41-51degree(when thethe environmenttemperature is 24 degrees overheadthe bottom) The effect of stripping force:5 N (Newton) Construction.Size: 1.size:T0.50.05*W1202mm*L1521.5m 2.First printing silver line(W11mm, Each sectionpaper feed505mm)then printingfever carbon paste, copper foil for T0.035 * W9.5 mm hard bare copper foil, coated on the surface of solid 3.Printing related product information and customer LOGO on two side of each film We appreciated your interest in our product Please advise us below info. for our reference and get contact with us to find your best heating solution. size max temperature, voltage wattage Application Shipment:a)For Sample order, we use courier like DHL, UPS, TNT, Fedex, EMS, customer also can assign the courier.b)For large order, we could use courier or boat cargo or other special forwarder.c)Customers can also assign the forwarder to make the transportation.