Qingdao Huashida Machinery Co., Ltd.  

Product Name: PE Electro Fusion/Ef Band/Belt for Welding Connecting/Fitting metal Reinforced Corrugated Pipe/Sewer/Drainage Pipe Model NO.: HSD Connection: Welding Material: Plastic Application: Joint of metal Reinforced Spirally Corrugated Pipe Width of Band: According to Trough Width of Mrscp Material of Band: PE and Electrothermal Wire Net Trademark: HSD Transport Package: Standard Package Specification: EN253, EN448, EN728, ISO1133, ISO8501-1. ISO9001 Origin: Qingdao, China HS Code: 39173900 Product Description metal Reinforced Corrugated Pipe band PE Electro Fusion Ef BandSturcture of EF BandHDPE sheets embed with nicochrome net by heating.ApplicationConnection of Steel Reinforced Corrugated Pipes.Features1. The EF band are specially cut in to narrow piece to fit for trough of wave of SRCP, EF band is welded along with cutting edge of two pipes, ensuring strenght of joint.2. EF band is made by the same material as that of SRCP, the same material and melt flow rate ensures good result of sealing.3. EF band is light and could be easily operated by setting parameters on adjstment instruments.Installing/OperationWe can support with our customers two connection methods of SRCP,1. " Inside welding, outside EF band"2. " Inside welding, outiside HSS",regarding information of heat shrink sleeve connection, we will introduce it separately in other chapter."Inside welding, outside EF band" means from inside of pipes, we use hand extrusion welder (For its more information please contact me) to weld seam of two pipes; here we talk about big pipes that workers can come inside, for small pipes, no need weld from inside. From outside we use EF band to melt connect it.Performance:1. Waterproof;2. Able to withstand axial forces initiated by axial movements of the pipe in the ground;3. Able to withstand radial forces and bending moments;4. Able to withstand effects of temperature and temperature variations.5. Have the same thickness of the line pipe insulation layer.Specificationmetal reinforced polyethylene spirally corrugated pipe diameterSize Length× Width× ThicknessDN6002184× 50× 7DN7002197× 50× 7DN8002850× 60× 7DN9003200× 60× 7DN10003500× 60× 7DN11003650× 60× 9DN12004030× 70× 9DN13004432× 70× 9DN14004750× 70× 9DN15005000× 70× 9DN16005287× 70× 9DN18005915× 70× 9DN20006542× 70× 9TEST REPORTFinal TestUnitStandardTest ResultAssessHDPE Raw material densityg/cm 3≥0.9350.961OKRaw material melt flow rateg/10min≤0.500.46OKAppearance check/Inernal and external surfaces is clean and free from other defects.OKOKHeat reversion%≤3;shall not show any cracks0.89,No cracksOKTensile yield strengthMpa≥1920.2OKElongation at break%≥350656OK