Thermophysical properties of High Density Polyethylene (HDPE) Density 940 kg/m 3 Melting Point 130.8 C. Temperature of crystallization 111.9 C. HDPE is known for its high strength-to-density ratio. The density of HDPE can range from 930 to 970 kg/m 3. Puhui Pipe manufacturer in China
HDPE pipe is a type of flexible plastic pipe used for fluid and gas transfer and is often used to replace ageing concrete or HDPE mains pipelines. Made from the thermoplastic HDPE (high-density polyethylene), its high level of impermeability and strong molecular bond make it suitable for high pressure pipelines. Puhui Pipe manufacturer in China
Page 1 of 2 Typical Engineering Properties of High Density Polyethylene General Properties English Units SI Units CAS Nuer 25213-02-9 25213-02-9 Molecular Weight 0.062 lbs 28.0 g Density 0.0336-0.0349 lbs/in3 0.930-0.965 g/cm3 Melt Density 0.027 Puhui Pipe manufacturer in China
Required Engineering Properties for High Density Polyethylene Pipe Utilizing Recycled Materials John M. Kurdziel, P.E. Papers # 2014 Chicago A great deal of attention has been paid in recent years for the development of sustainable products with zero waste.
2.1 The High Density Polyethylene (HDPE) Pipe shall be made from base polymer and shall conform to the requirements as specified in MS 1058 Part 2: 2005. 2.2 The base polymer shall be a single grade of polyethylene, PE 100 with a derived density 3
2/8/2016· High-density polyethylene (HDPE), which is sometimes referred to as polyethylene high-density (PEHD), is an extremely durable type of plastic that has a multitude of uses from food packaging to pluing pipes. HDPE pipe is extremely flexible, which allows it to …
The first PE pipe material used in engineering appliions was Type 50 High Density PE (HDPE) with a long term stress of 50MPa. Subsequently, Medium Density (MDPE) materials, with improved pipe properties when compared to the earlier high density materials, were used in pipes due to their improved flexibility, ductility, slow crack growth resistance and crack propagation resistance.
High-density polyethylene, unlike polypropylene, cannot withstand normally required autoclaving conditions. The lack of branching is ensured by an appropriate choice of alyst (e.g., Ziegler-Natta alysts) and reaction conditions.
This datasheet is for High Density Poly Ethelyne (or HDPE) pipe and is made available to assist engineers & piping designers alike. Puhui Pipe manufacturer in China HDPE, ANSI DR 21.0, 100 psi, Pipe Iron Pipe Size (in) Datasheet ASTM D3350 - Standard Specifiion for Polyethylene
High density polyethylene, often abbreviated to HDPE, is a polymer whose monomer is ethylene. It is a thermoplastic with a very high strength to density ratio. HDPE is a very versatile plastic that has a wide range of appliions – from pipes to storage bottles.
High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a thermoplastic polymer produced from the monomer ethylene. It is sometimes called "alkathene" or "polythene" when used for HDPE pipes. With a high strength-to-density ratio, HDPE is used in the production of plastic bottles, corrosion-resistant piping, geomeranes and Puhui Pipe manufacturer in China
2 hIGh-DEnSITy PolyEThylEnE WATER rICh hISTory Thanks to the support of our loyal customers, and the dediion and hard work from our Puhui HDPE pipeline family mem - bers, Puhui HDPE pipeline continues to be the largest manufacturer of PVC pipe in the nited States and
High Density Polyethylene Corrugated Plastic Typical Physical Properties (a) Thermal Expansion Coefficient (ASTM D 696): 13 x 10–5 oC-1 (b) Water Absorption at 24 hours immersion (ASTM D 648): 0.02% (c) Melting Temperature (DSC method): ~ 130oC (d) Water Vapor Transmission Rate (WVTR) at 23oC (ASTM C 209): Puhui Pipe manufacturer in China
PE100 high density polyethylene is the most important polymer for pressure appliions since about 30 years and it is widely used for water supply, gas transport and, due to its high chemical resistance, for industrial appliions. Nowadays, different types of pipes Puhui Pipe manufacturer in China
High density polyethylene takes on a new life as recycled plastic furniture as well as a host of other recycled products. The properties of HDPE make it an excellent material for piping. The Plastic Pipe Institute calls HDPE “a cost effective solution for a broad range of piping problems in municipal, industrial, marine, mining, landfill, duct and agricultural appliions.”
4 HIGH DENSITY POLYETHYLENE Common Abbreviation: HDPE Full Name: High Density Polyethylene Recycling Code: 2 Moulding Methods: Injection, Blow, Vacuum, Extrusion Recommended Temp. Range:-40 C to +65 C Structural Strength: Very Good Puhui Pipe manufacturer in China
High Density Polyethylene Grades (HDPE) Grade MFI (g/10 Min) Density (g/cc) Oriented Structures E52009 0.90 0.952 HD53EA010 1.00 0.955 HD55EF010 1.00 0.955 EE20 1.45 0.945 Blown Film / Blow Molding F46003 0.35 0.948 Coextrusion, Liners, Blow
PE describes a family of polymers ranging from low density to high density materials, each with different performance characteristics. The first commercial pipe materials were produced in the 1950s but these are very different to the high performance polymers of today.
High Density Polyethylene HDPE Pipes & Fittings ( High-Density Polyethylene Pipes) HDPE Pipes & Fittings (HDPE) is a type of flexible plastic pipe used for water supply and gas transfer and is often used to replace aging concrete or HDPE main pipelines. Made Puhui Pipe manufacturer in China
High Density Polyethylene Page 1 of 6 Issue No. 01 / 03 / 2016 Rev. No. 00 / 03 / 2016 PARC/MSDS MATERIAL SAFETY DATA SHEET High Density Polyethylene (HDPE) 1. SUBSTANCE