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For your understanding and description for HDPE ROD

Posted On : Aug-16-2011 | seen (552) times | Article Word Count : 552 |

HDPE is truly a fairly preferred engineering plastic and is from time to time confused with other related supplies. HDPE is commonly out there in two grades, 300 grade and 500 grade.
HDPE is truly a fairly preferred engineering plastic and is from time to time confused with other related supplies. HDPE is commonly out there in two grades, 300 grade and 500 grade. The greater the grade is, the superior density and performance the material has. HDPE is often chosen as a result of its FDA approval and food get in touch with suitability and its great machine capacity. The vast majority of HDPE is obtainable in either black or white though 500 grade sheet is offered in a range of colors, which can in some cases help with food preparation or method identification.

HDPE rod is more rigid and tougher than low-density materials and is 3 times greater in compressive strength. HDPE complies with FDA requirements for direct food contact applications. It's also accepted by USDA, NSF and Canadian Department of Agriculture.

HDPE Rod is typically only offered in the 300 grade and is extruded through circular dies under massive pressure. Size range normally starts at 10mm diameter and ranges as much as 700mm diameter with many and varied size ranges in between. HDPE rod is particularly beneficial to abrasion resistance and will outlast numerous other engineering plastics in abrasive environments. Colors available for HDPE rod are only white or black. HDPE rod is beneficial for pulleys within the water industry because of its low hydroscopicity, effortless of machining and low co-efficient of friction.

Our ptfe rod or teflon sheet offers outstanding sliding properties and abrasion/wear resistance due to its low coefficient of friction. HDPE rod is fairly tough and impact resistant, even at low temperatures, it is lightweight, uncomplicated to weld but difficult to bond. Besides, it can be an exceptional engineering plastic that has many unique and helpful properties to offer users who need a varied and combined range of beneficial features. Known as High Density Polyethylene rod, it can be commercially readily available in either white, also known as natural and also along with black.

HDPE Rod Properties

Probably the most important asset of HDPE rod is its very low coefficient of friction which brings about a free flowing bearing or any sliding components. Another advantage of HDPE Rod is its resistance to abrasion and due to this exceptional advantage inside the engineering plastics range, it means that HDPE Rod is often specified in applications where highly abrasive items such as sand, gravel, grit or simular are present. Another important advantage of HDPE Rod is the fact that it's one of the most economical engineering plastics that can offer significant cost positive factors over other engineering plastics.

HDPE Rod Limitations

High Density Polyethylene Rod is easier to machine engineering plastics readily available while it may be threaded, it will not produce a strong anchor point. HDPE Rod is currently unable to be bonded with any known adhesive, so it's generally mechanically fixed as needed or heat welded using simple plastic welding equipment.

HDPE Rod Applications

Because of its low coefficient of friction High Denisty Polyethylene Rod is generally used for bearings, pulleys, bushes and low stress gears. HDPE Rod is generally chosen inside the water market and also the food market, this is simply because it has low moisture absorption and high performance where water and most chemicals are involved.

Article Source : http://www.articleseen.com/Article_For your understanding and description for HDPE ROD_74081.aspx

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