• Tel: +86 13643875845  / +86 13526966205   
  • |    E-mail: sales@polypvc.com
  • Categories
    PE

    Polyethene (PE) is a thermoplastic resin produced by polyethene polymerization. In industry, copolymers of ethylene with a small amount of α -olefin are also included. Polyethylene is odorless, non-toxic, feels like wax, has excellent low temperature resistance (the lowest temperature can reach -100~-70°C), good chemical stability, can withstand most acid and alkali erosion (not resistant to acid with oxidizing properties). Insoluble in general solvents at room temperature, low water absorption, excellent electrical insulation.

    • TR571 Blow Molding Grade for Jerrycan Production
      High-density polyethylene blow modling grade features high density, excellent physical properties such as high strength and rigidity, outstanding wear and chemical resistance, as well as excellent sealing performance against water and chemicals.
    • Bags containers bottles polyethylene
      Polyethylene consists of hydrocarbon chains with the most basic component being the ethylene molecule, consisting of 2 carbon and 4 hydrogen atoms. When ethylene molecules are combined together in straight or branched chains, polyethylene is formed. This process involves splittin...
    • Auto parts injection moldding grade polypropylene materials
      In the automotive industry, PP’s commonly used for bumpers, chemical tanks, cable insulation, and gas cans. Polypropylene is also often utilized as a thermoplastic binder component for natural fiber composites. Also used with a variety of vehicle applications such as door panels,...
    • LLDPE-7042 MFR2 Film grade
      LLDPE7042 is a film grade low density polyethylene for the production of various films,The production process includes oil chemical industry and coal chemical industry
    • High density polyethylene 2911
      HDPE injection molding grade has good balance of rigidity and toughness, good impact resistance and excellent of low temperatures resistance and good environmental stress crack resistanse. The resin has good rigidity and abrasion resistance, and good processability.
    • HDPE-HD5502TA Blowing molding
      Thermoplastic resin extrusion or injection molding of the tubular plastic billet, while hot (or heated to soften the state), placed in the split mold, closed immediately after the billet into the compressed air, the plastic billet blowing and close to the inner wall of the mold, ...
    • High density polyethylene 5502
      HDPE is synthesized under low pressure and is therefore also called low-pressure polyethylene. HDPE is mainly a linear molecular structure and has little branching. It has a high degree of crystallization and high density. It can withstand high temperatures and has good rigid...
    • Ethylene vinyl acetate-18J3
      EVA can be processed by many different methods, such as injection molding, extrusion molding, blow molding, calendering and foaming.

    What is PE and PE material?

    PE is a polymer mainly used for packaging such as plastic bags, plastic films, geomembranes and containers, including bottles, etc.

    Is PE plastic safe?

    While polyethylene is relatively stable, and it is generally considered a safer plastic for food and drink, it has also been shown to leach plastic additives. In one study, pure polyethylene resin did not leach any endocrine disrupting chemicals but common food containers made with polyethylene did leach. The good news regarding Polyethylene is that the material itself has no negative effects on our environment unless of course it is littered. It is completely safe to handle and touch and even lick.

    Polyethylene is divided into high density polyethylene (HDPE), low density polyethylene (LDPE) and linear low density polyethylene (LLDPE) according to polymerization method, molecular weight and chain structure.

    Low density polyethylene (LDPE)

    Properties:

    Tasteless, odorless, non-toxic, matte surface, milky waxy particles, density of about 0.920g /cm3, melting point 130℃ ~ 145℃. Insoluble in water, slightly soluble in hydrocarbons, etc. Resistance to most acid and alkali erosion, water absorption is small, at low temperature can still maintain softness, high electrical insulation.

    USES:

    Can use injection molding, extrusion, blow molding and other processing methods. Mainly used for agricultural film, industrial packaging film, medicine and food packaging film, machinery parts, daily necessities, building materials, wire, cable insulation, coating and synthetic paper.

    Linear low density polyethylene (LLDPE)

    Properties:

    Because the molecular structure of LLDPE and LDPE is obviously different, the performance is also different. Compared with LDPE, LLDPE has excellent environmental stress cracking resistance and electrical insulation, higher heat resistance, impact resistance and puncture resistance. Production process: LLDPE resin is mainly produced by full density polyethylene unit, and the representative production process is Innovene process and Unipol process of UCC.

    USES:

    Through injection molding, extrusion, blow molding and other molding methods, production of film, daily necessities, pipes, wires and cables, etc

    High density polyethylene (HDPE)

    Nature: natural color, cylindrical or flat round particles, particles smooth, particle size in any direction should be 2 mm ~ 5 mm, no mechanical impurities, thermoplastic.

    Production process:

    Two production processes, gas phase method and slurry method, are adopted. 

    USES:

    By injection molding, blow molding, extrusion, rolling molding and other molding methods, we produce film products, daily necessities and various sizes of industrial hollow containers


    Quote for the Latest Price

    Ask a quote for the latest price and one of our team members will respond as soon as possible. Fields marked with * are required.


    • POLYPVC
    • POLYPVC is a one stop plastic and chemical supplier with rich experiences in providing PP, PE, PVC, EVA, ABS raw materials, bulk bag and PP woven fabrics.
    • Mobile Site:https://www.polypvc.com/mobile/