The Diff Between PVC vs LLDPE and HDPE Geomembrane Sheets

PVC Geomembrane

PVC Geomembrane Or Polyvinyl Chloride Geomembranes Are Formed From The Polymerisation Of Vinyl Chloride Monomer. Polyvinylchloride Was Discovered In 1835, And Pipes Made Of Polyvinylchloride Were Used By German Scientists And Engineers During World War Ii To Pipeline Water And Sewage To War-Torn Cities Quickly.

The Long Life Of These Pipes Was Determined By Pulling The Pipes Of That Period Out From Under The Soil. In Iran, PVC Pipes Are More Than 60 Years Old, Which Is Much Older Than Other Plastic Pipes. Generally, The Term PVC Is Used For All Materials Of Which Polyvinyl Chloride Has Been Used As A Constituent, Including Geomembrane Sheets Which Is The Subject Of Our Discussion.

Polyethylene Geomembrane

Polyethylene Is Obtained From The Polymerization Of Ethylene Monomers And Its Production History Returns To 1933. Initial Polymerization Processes Were Performed In Autoclave Reactors At The Temperature Range Of 93 To 316 Degrees Celsius Which Is Called High-Pressure Polyethylene.
This Product Was Produced By Using A Free Radical Chain Reaction And By Combining Ethylene Gas Under Pressure With Peroxide Or Very Small Amounts Of Oxygen As The Initiator. Polymers Are Large Molecules Totally That Form A Polymerization (Repeated Chemical Binding) Of Small And Semi-Crystalline Molecular Units.

The First Unit For The Production Of Polyethylene Is Called Ethylene, Which Is Colorless Gas Composed Of Two Carbon Atoms With a Dual Bond And 4 Hydrogen Atoms.

Product:Geomembrane of Zarifmosavar Industrial Group

Polyethylene Geomembrane Types

1. HDPE Geomembrane
2. LLDPE Geomembrane
3. MDPE Geomembrane
4. VLDPE Geomembrane
5. LDPE Geomembrane

The Difference Between Pvcs Geomembrane And Polyethylene Geomembrane

PVC Geomembranes Or Polyvinyl Chloride Is A Type Of Plastic Product Of The Petrochemical Industry That has The Characteristics Of Heavy And Light Polyethylene. Easy And Fast Flexibility And Repairing Are Some Of The Advantages Of PVC, And One Of The Disadvantages Of This Insulation Is Less Resistance To Polyethylene To React With Liquids, Acids, And Chemicals, Which Are Due To Their Decomposition And Their Longevity.

It Is Sharply Reduced Compared To Polyethylene Sheets And It Is Better Not To Use It In The Presence Of Sewage And Hydrocarbons.

Polyethylene Geomembranes Usually Contain 97% Compact Polyethylene, Around 2.5% Black Carbon Or Masterbatch, And 0.5% Antioxidant Along With Other Additives Such As Butane Or Hexane, Which Increases The Flexibility Or Resistance To Environmental Factors.