IPDB › China Industry › Tools & Hardware › Building Hardware
Protective Tube for The Welding Point of City Gas Pipeline and Penetration Point Anti-Corrosion1
Building Hardware, Construction Pipe Tube, Heat Shrink, 1.5: 1 Heat Shrink
Union Polymer Material Co., Ltd.
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Product Description S3DN Heat Shrink Tube for Welding Gas PipeS3DN Heat Shrink Tube for Welding Gas PipeFeatures Dual wall cross-linked polyolefinOperating temperature: -55~105oC Excellent sealing,anti-corrosion,protection propertyShrink temperature: 135 oC Thermal melt adhesive liner with high shear and peel strength Shrink ratio: 1.5:1 Srong adhesion to steel pipe,epoxy& PE coating High resistance to creep,aging,impact and heat Technical DataPropertyTest method Values PhysicalTensile strengthASTM D2671 ≥12 MPa Breakdown elongationASTM D2671 ≥300% Aging (158oC /168hrs) Tensile strengthASTM D2671 ≥10 MPaBreakdown elongationASTM D2671 ≥240% Water absorption (23oC/336hrs)ASTM D570 ≤0.5% DensityASTM D26711.10~1.20 Heat shock (200oC/4hrs)ASTM D2671No drop, No flow (outer layer only) Hardness(Shore D)ASTM D2671≥48 HD Adhesive soften pointASTM E28 ≥ 85 oC Peel strength to steel ASTM D2671 ≥ 30N/cmElectricalVolume resistivityASTM D2671≥1014 Ω.cm Dielectric strengthASTM D2671≥15 KV/mm Typical application Ideal for sealing and protection of the welding of city gas pipe and the penetration positionOrdering Standard color : Black Please specify specification, color, quantity when ordering Dimensions1.5:1ReferenceAs supplied(mm)Steel pipe diameterUPM S3DNID min.Length min.WT(including adhesive) nom.(mm)30*250302501.5+0.3 DN15*25030*300303001.5+0.3DN15*30030*350303501.5+0.3DN15*35030*450304501.5+0.3DN15*45040*350403501.5+0.3DN20*35040*450404501.5+0.3DN20*45050*350503501.5+0.3DN25*35050*450504501.5+0.3DN25*45060*350603501.5+0.3DN32*35060*450604501.5+0.3DN32*45080*350803501.5+0.3DN50*35080*450804501.5+0.3DN50*45090*350903501.5+0.3DN65*35090*450904501.5+0.3DN65*45090*500905001.5+0.3DN65*500100*3501003501.5+0.3DN70*350100*4501004501.5+0.3DN70*450100*5001005001.5+0.3DN70*500120*3501203501.5+0.3DN80*350120*4501204501.5+0.3DN80*450120*5001205001.5+0.3DN80*500140*3501403501.5+0.3DN90*350140*4501404501.5+0.3DN90*450140*5001405001.5+0.3DN90*500160*3501603501.5+0.3DN100*350160*4501604501.5+0.3DN100*450160*5001605001.5+0.3DN100*500 ID=Internal Diameter WT=wall thickness
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