Seven holes Plum Features: 1 excellent physical and chemical properties: corrosion resistance, high impact strength, fluid resistance (30% compared with the same caliber of cast iron pipe flow), anti-aging, long service life. According to the Ministry of Construction Pilot data indicate that the age of 50 years, in the Plum, is the construction of drainage, sewage ideal material. Inner tube was plum-shaped, light face increased heat circulation, hot water heating speed 2. light and durable, easy to install; significantly speeding up the project and reduce construction costs. 3. saving construction costs: 20-30% lower than the overall cost of using the same specifications as the cast iron pipe systems. The density, high strength to weight ratio, waterproof, anti-aging, long life, and good weather. 5. embrittlement temperature up to -80 ℃ has excellent resistance to low temperature performance and toughness, so that it can resist the vibration of vehicles and machinery, freeze and damage 6. Plum operating pressure sudden changes color uniform, the color is white, According to user requirements can also be customized to other colors. 7. Plum smooth, uniform color, does not allow deformation, distortion and other defects. 8. not allowed inside and outside wall cracks and damage, perforation. 9. Product inner wall of the friction coefficient, wearing rope light, simple construction; 10 have Goju laying process less convenient construction, safety and reliability, and low construction cost. 11. The pipe wall is smooth, can be directly through the cable, saving hours of work and a reasonable structure, Plum 1mm, use value, long life. Seven holes Plum polyethylene and melt low viscosity, good flow properties, without added plasticizers and other additives have good processing behavior, easy to form large-scale production, the average processing [machinery and equipment can be forming. Through the introduction of technology, our country has been able to stably produce large quantities of various pressure method, uses a variety of performance polyethylene resin, total output in recent years has leapt to the top of the domestic synthetic resin. Polyethylene is a white translucent powder or small particles, odorless, non-toxic, flammable, feel like wax. It has good mechanical properties, pvcu Plum, solvent resistance, very live. Only at high temperatures, in order to be certain solvents slowly eroded. Polyethylene brittle point of minus 110 to minus ~ 60 ℃. So the low temperature properties better than PVC. Low temperature brittleness. Polyethylene production and health, food, water and pipes and other plastic products. Polyethylene poor heat resistance, Plum, subject to thermal softening, it should generally be used in the following 100 ℃. Because polyethylene highly flammable, likely to cause a fire, resulting in the rapid spread of flames, it should be in the appropriate use of polyethylene and plastic special attention Plum 1mm, Plum, two-out plastic (view) from the Xiong Zan Pair Ming plastic products factory offer. Xiong Zan Pair Ming plastics factory (1620231.707070.cn) is a professional "pvc drainage pipe, pvc pipe, electric power pipe, glass pipe, steel pipe," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "two-out" brand has a good reputation. We adhere to the "service first, customer first" principle, so that two-out plastic congregation has won the trust of customers in UPVC pipe, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!