DescriptionBrand Name : Origin : Mainland ChinaType : Heat ShrinkableMaterial : PECertification : CEis_customized : YesModel Number : 1.6/2.4/3.2/4.8/6.4/7.9/9.5/12.7Unit Type : lot (3 Meter/lot)Package Weight : 0.05kg (0.11lb.)Package Size : 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)If you need the hot air gun, please click here Note:Please allow 1-3mm differs due to manual measurement.Data and photo for reference onlyThe diameter of the heat shrinkable tube is the inner diameter.Double wall tube characteristics:(1). 3:1 shrinkage ratio, suitable for irregular shape insulation and sealing.(2) medium wall thickness, while maintaining flexibility, enhanced mechanical protection strength.(3) the adhesive layer can be bonded to plastic, rubber and metal.(4) The initial contraction temperature is 70 C, and the total shrinkage temperature is 125 C.(5) the melting temperature of the inner layer: 70 C -100 C;(6)The range of working temperature: -40 C ~ 125 C