Flexibility: Because PE-RT softer. Therefore, when construction does not require special tools, so construction costs are relatively low 2, thermal conductivity: for floor heating pipes need to have good thermal conductivity. PE-RT thermal conductivity better pc insulating sleeve, the thermal conductivity of PP-R, PP-B pipe twice. Ideal for floor heating use. 3. High temperature resistance: PE-RT temperature can reach 90 ℃, and PEX can only reach 65 ℃. 4, low temperature thermal shock resistance: PE - RT low temperature impact performance is better. Winter construction of pipe rupture less susceptible to shocks, increasing the flexibility of the construction schedule. 5, environmental protection: PE-RT and PP-R can be recycled, do not pollute the environment. PEX can not be recycled and will produce secondary pollution; 6, processing performance, stability: PEX with controlling the degree of crosslinking and crosslinking uniformity and other problems, and the processing of complex machining directly affect the pipe performance. The PE-RT, and PP-R process is simple insulating sleeve pvc, pipe performance basically determined by the raw materials, more stable performance. PE-RT (Polyethylene Raised Temperature for short), which is a copolymer of ethylene monomer and 1-octene made of monomers, is designed specifically for the heating system in the density ethylene - octene copolymer having a molecular weight distribution narrow, octene evenly distributed in the polymer main chain of special molecular structure, PE It retains the original health properties and processing performance, etc., and to strengthen the high-temperature durability of a new type of pipe resin. The raw materials used are mainly used in water pipes / heating tube within the field of building insulation sleeve, its durability and life of the building is the same as pfa insulating sleeve, the minimum up to 50 years, but also has good recyclability, high added value. Specializing in the production of food-grade pvc delivery of professional production, trustworthy 1. Long life, under standard conditions, safe to use at least five years; 2. polyethylene pipe has excellent corrosion resistance; 3. smooth inner wall and wall does not scale, with ultra-low friction, the same inner diameter of the water can be increased by 30% than steel liquidity; 4. excellent wear resistance, the wear resistance is 4 times the pipe; 5 good toughness, even if it is difficult to deform serious pipeline rupture, thus, its anti-earthquake performance is very good; 6 polyethylene pipe lightweight, flexible, have excellent workability and low construction costs; 7 polyethylene pipes recyclable reuse, complete combustion does not release any toxins, environmental health. pvc insulating sleeve, insulating sleeve, the cap insulating sleeve (view) provided by the Dongguan City, the crown plastic products Limited. Dongguan City, the crown Plastic Products Co., Ltd. (www.gddgyg.com) strong, credible, in Dongguan, Guangdong wire, pipe, plate manufacturing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the more innovative ideas will lead pipe crown plastic products into the brilliant and you work for a better future!