Quick Details
Product ID：EW321505KH
Nominal diameter：32mm-160mm
Pressure rating：0.15Mpa、0.25Mpa
Suit?able：Applicable for low pressure delivery?of irrigation water.
Applicable temperature：0-45℃
Connection mode：Clamp connection is mainly used.
Dayu Water Saving Group Co., Ltd. was established in 1999. It is a national high-tech enterprise based on the Chinese Academy of Water Sciences, the Science and Technology Promotion Center of the Ministry of Water Resources, the Chinese Academy of Sciences, the Chinese Academy of Engineering and other scientific research institutions. Listed on the Growth Enterprise Market. Stock code: 300021. The company has been established for 20 years and has always focused and dedicated itself to the solution and service of agriculture, rural areas and water resources. It has developed into a collection of agricultural water saving, urban and rural water supply, sewage treatment, smart water affairs, water system connection, water ecological management and restoration and other fields. A professional system solution provider for the entire industry chain integrating project planning, design, investment, construction, operation, management and maintenance services. It is the industry's first in the field of agricultural water saving in China and a global leader.
High-density polyethylene, HDPE is a thermoplastic polyolefin produced by copolymerization of ethylene. Although HDPE was launched in 1956, this plastic has not yet reached a mature level. This general-purpose material is constantly developing its new uses and markets.
Main features
The unique characteristics of various grades of HDPE are the proper combination of four basic variables: density, molecular weight, molecular weight distribution and additives. Different catalysts are used to produce customized polymers with special properties. The combination of these variables produces HDPE grades for different purposes; achieving the best balance in performance.
Product performance
High-density polyethylene is non-toxic, tasteless, and odorless white particles with a melting point of about 130°C and a relative density of 0.941 to 0.960. It has good heat resistance and cold resistance, good chemical stability, high rigidity and toughness, and good mechanical strength. Dielectric properties and environmental stress cracking resistance are also good.
Packaging, storage and transportation
Keep away from fire and heat insulation during storage. The warehouse should be kept dry and tidy. It is strictly forbidden to mix in any impurities, sunlight and rain. Transport should be stored in clean, dry, covered carriages or cabins, and there should be no sharp objects such as iron nails. Mixed transportation with flammable aromatic hydrocarbons, halogenated hydrocarbons and other organic solvents is strictly prohibited.
recycle and re-use
HDPE is the fastest growing part of the plastic recycling market. This is mainly due to its easy reprocessing, minimal degradation characteristics and its large number of applications for packaging purposes. The main recycling is to reprocess 25% of recycled materials, such as post-consumer recyclables (PCR), with pure HDPE to make bottles that are not in contact with food.
PE pipes for water supply are the replacement products of traditional steel pipes and polyvinyl chloride (PVC) drinking water pipes.
