Plastic Tanks Are A Better Solution Than Stainless Steel Tanks - Here Is Why

Sep 18
15:59

2011

Mark Peabody

Mark Peabody

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With a wide range of tank choices to select from, people often wonder which is better to use, plastic tanks or stainless steel tanks? Here's our view on why we think plastic tanks are a better choice.

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Polyethylene tanks are actually an outstanding option for atmospheric (non-pressure) storing of liquids ranging from water to food products to aggressive chemicals. They cost less than stainless steel,Plastic Tanks Are A Better Solution Than Stainless Steel Tanks - Here Is Why Articles aluminum in addition to fiberglass tanks and their seamless construction offers a durable, long-lasting choice regarding all of your tank options. Poly tanks happen to be light in weight - considerably less than half the weight of steel tanks, and so setting up and handling is easy. They have great impact and also chemical resistance so they can not ever rust or corrode.Polyethylene Tanks Are Also Known As:
  • Poly Tanks
  • PE Tanks
  • Plastic Tanks
The tanks are made from 100% virgin FDA (Food and Drug Administration) permitted resins so they excellent storage in addition to processing of drinking water, food plus cosmetic products, in addition to high purity chemicals. All are molded by way of Ultra-violet (UV) inhibitors, so direct sun light will not degrade them for a very long time. Natural resins are translucent, so that you can view the liquid level through the tank wall structure on all of your single-walled tanks.Comparison regarding Crosslink Polyethylene Resins to New High Density Linear Polyethylene Resins Linear HDPE (Heavy Duty Polyethylene) have been under-going a continuing evolution as well as improvement while crosslink PE (Polyethylene) technology has been static. Excellent advancements have been made in the previous 2 decades. During the 80's crosslink was superior to linear, however, times have changed. New linear HDPE tanks out perform crosslink PE tanks when utilizing aggressive chemicals and also Linear HDPE tanks can use long-lasting-hi-performance welded fittings and can also be repaired from welding where as crosslink cannot.Here are a few more facts on these Plastic Tanks:
  • Beyond 900 million pounds of all resins were used last year industry-wide.
  • Less than 5 % connected with that was crosslink.
  • 50 % regarding that 5% was used to mold tanks in addition to bladders for oil, hydraulic fluid and gasoline which is the prime use for crosslink.
  • Crosslink resin is declining on a yearly basis as consumers change to linear HDPE. The expected marketplace for crosslink is principally in automobile plus tractor industry to contain petroleum products.
  • Chemical storage tanks don't require crosslink and with few exceptions, all chemical tank applications have gone to linear (a much more cost-effective material).
  • Sulfuric Acid and Sodium Hypochlorite are two of the most typically kept chemicals inside PE tanks. Crosslink tanks lose impact resistance, tensile strength and ductility when used with these chemicals.
  • New linear resins have significantly greater UV resistance compared to crosslink and your expected life of a linear tank ought to be a lot longer compared to a crosslink tank.
Peabody Engineering has additional guidance on the Chemical Tank Comparison Crosslink vs. Linear which will also show a matrix for comparability. Looking to dialgue with us, head on over to our Facebook page and leave us a comment.