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　　What are the types of oil-resistant rubber heat shrinkable tubing ?

　　1. PVC oil-resistant rubber heat-shrinkable tubing has a special heat-shrinkable function. It can shrink when heated above 98°C. It is easy to use. The products are divided into two series of 85°C and 105°C according to the temperature resistance, and the specifications are Φ2-Φ200. The product complies with environmental directives and is used for electrolytic capacitors and inductors. The product has good high temperature resistance, no secondary shrinkage, and can be printed on behalf of customers; it can be used for single and combined packaging of various rechargeable batteries, and can design printing patterns on behalf of customers. Cutting; used for outer coating of tubular items such as curtain rods, shower curtain rods, suspension rods, mop rods, broom handles, tool rods, telescoping rods, gardening tools, pillars, etc.; can also be used for low-voltage indoor busbars, connectors, wiring harnesses identification and insulating coating; high efficiency, less investment in equipment, low overall cost, it is a new generation of packaging materials, used to cover lighting, LED pins, packaging bottle mouth, whether it is civilian, automotive or military, it is good s Choice.

　　2. PE oil-resistant rubber heat-shrinkable tube (polyester heat-shrinkable tube) greatly exceeds PVC heat-shrinkable tube in heat resistance, electrical insulation, and mechanical properties. More importantly, PET heat-shrinkable tube is non-toxic and easy to recycle. It is harmless to the human body and the environment, and more in line with environmental protection requirements. The environmental protection performance of PET oil-resistant rubber heat shrinkable tube is higher than the EU directive standard, and can meet the environmental protection standard. Can fully meet the export requirements.

　　3. Adhesive-containing double-wall oil-resistant rubber heat-shrinkable tube, the outer layer is made of polyolefin alloy, and the inner layer is compounded with hot-melt adhesive. After forming, the product is irradiated, cross-linked and continuously expanded by an electron accelerator. The outer layer has softness and low temperature. The advantages of shrinkage, insulation, corrosion resistance and wear resistance, the inner layer has the advantages of low melting point, good adhesion, waterproof sealing and mechanical strain buffering performance; it is widely used in the connection of electronic equipment for waterproof and air leakage prevention, multi-strand wiring harness (such as Household wiring harness, automobile wiring harness, etc.), sealing and waterproofing of wire and cable branches, anti-corrosion protection of metal pipes, repair of wires and cables, connection waterproofing of water pumps and submersible pumps, etc.

　　The double-wall oil-resistant rubber heat-shrinkable tube is produced by double-layer co-extrusion process of polyolefin halogen-free flame-retardant material and hot-melt adhesive. The outer polyolefin has the characteristics of insulation, halogen-free flame-retardant, and low-temperature shrinkage; the inner layer of hot-melt adhesive has melting point Advantages of low pressure, good adhesion, waterproof sealing and mechanical strain buffering.

　　The functions of oil-resistant rubber heat-shrinkable tubes are wear-resistant, air-leakage-proof, multi-strand wire harness sealing, waterproof, anti-corrosion protection, and UV-resistant; the application fields are electronic equipment, household wire harnesses, automotive wire harnesses, wires and cables, metal pipes, water pumps and submersible pumps. Waterproof connection, etc.; the marking function can be typed and marked by wire numbering machine, heat shrinkable tube printer, etc. It can integrate line insulation and line marking.