Lex PU steel wire hose is produced with 100% imported German materials. The service performance and life are better than domestic materials.

by:Haikuo     2021-06-05
The raw material used by Hangzhou Haikuo to produce PU steel wire pipes is 100% polyester polyurethane (compared with polyether polyurethane). As we all know, PU is the most wear-resistant material among plastic raw materials. Hangzhou Haikuo PU steel wire hose series products are all developed with imported materials from Germany. Compared with PU hoses produced from domestic raw materials, PU steel wire hoses produced with imported materials from Germany are used for a long time. The performance and life span are obviously better than domestic materials. PU steel wire hose is widely used in suction occasions, especially suitable for abrasive solids, such as dust, powder, fiber, debris and granular; gaseous and liquid media, industrial dust removal and suction, industrial vacuum cleaners, paper or The fabric fiber is sucked and used as an anti-wear protection tube.
  Polyurethane material has high abrasion protection (abrasion resistance is 6 times higher than most rubber materials, and 5 times higher than soft PVC), the inside of the hose is smooth, which optimizes the flow characteristics, and is stretchable; high resistance Tensile strength, high tear strength, good mineral oil resistance and chemical resistance; good UV and ozone resistance and low temperature flexibility, small bending radius, not easy to kink, no softener and halogen; gas and Liquid does not leak, flame retardant meets UL94-HB standard, meets RoHS regulations, and can discharge static electricity through spiral wire grounding.

   Structure: Spiral elastic steel wire is firmly implanted into the tube wall to optimize the internal fluidity. The wall thickness is 0.4mm, 0.6mm, 0.9mm, 1.0mm, 1.2mm optional.
  Material: pipe wall: polyurethane PU, spiral wire: copper-plated elastic steel wire
  Temperature resistance range: about -40°C to +100°C, up to +120°C in a short time, custom-made polyether polyurethane (PUR) temperature resistance up to 125°C, instantaneous up to 150°C.
   Due to the limitation of the PU steel wire hose in the production process, the general domestic production standard is 10 meters, 15 meters and 20 meters, especially some large-caliber PU steel wire hoses are generally about 10 meters long. Due to the limited length of the cooling water tank during production, the maximum length cannot exceed 20 meters. Moreover, when the customer uses it occasionally, the length will exceed 20 meters. At this time, the hose must be connected to the hose. In this case, a relatively short hard tube is generally used to cover both ends of a PU steel wire tube and then locked with a hose clamp. When encountering some special high-demand use conditions, it may be that ordinary hard pipes cannot meet the requirements and must be connected with stainless steel joints.
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