Irrigation pipe manufacturers, Xiong Wang Thai (certified), Ya'an irrigation pipe provided by Xiong Wang Thai Plastic Products Factory. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) is specialized in the "plastic tube, MPP power tube, CPVC pipe electricity, irrigation pipes, HDPE pipes, p" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Fengjing Li. Higher molecular weights result in higher polymer viscosity, but the viscosity and temperature and shear rate used in the test concerned. Rheological measurements on the molecular weight or molecular weight materials were characterized. HDPE grade molecular weight range generally have from 40 000 to 300 000 irrigation pipe price, weight average molecular weight generally corresponds to a melt index range, i.e. from 100 to 0. 029 / 10min. Typically irrigation pipe manufacturer, higher MW (lower melt index MI) enhanced melt strength, better toughness and ESCR, but higher MW make processing more difficult and requires a higher pressure or temperature, or . The molecular weight distribution (MWD): PE WD of catalysts and processes based on the use of rather different from narrow to wide. The most commonly used measure MWD index unevenness index (HI) irrigation pipe, which is equal to weight average molecular weight (MW) divided by number average molecular weight (Mn). The index range is 4-30 all HDPE grades. Narrow MWD provides low warpage during molding and high impact resistance. In the most broad MWD provides workability during extrusion. Broad MWD can also improve the melt strength and creep resistance. Xiong Wang Thai Plastic Products Factory products are widely used in petrochemical, nuclear power, electricity, telecommunications, gas, water, municipal, construction, high-speed, agriculture, metallurgy, pharmaceutical, mining, fire, playground, saline transformation, sewage treatment systems fluid transport industries and sectors, far sold more than 30 provinces, autonomous regions and irrigation pipe specifications, the majority of users. The companies will redouble their efforts, with a sincere attitude and quality products has become the new and old customer service, will be your most trustworthy supplier and partner manufacturers Xiong Wang Thai Plastic Products Factory