HDPE GRANULE

HDPE granules, also known as HDPE resin or HDPE pellets, are small solid particles of High-Density Polyethylene. Here is some additional information about HDPE granules:

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  Material Composition: HDPE granules are composed of high-density polyethylene, a thermoplastic polymer made from the monomer ethylene. The polymer chains in HDPE are linear and have a high degree of crystallinity.

  
  


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  Physical Properties: HDPE granules have a high density, typically ranging from 0.93 to 0.97 g/cm³. They are generally translucent or opaque and can come in various colors, including natural (white), black, or custom colors.

  
  


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  Melting Point: HDPE has a relatively high melting point, typically around 120-130°C (248-266°F). This characteristic allows it to be processed using various techniques such as injection molding, blow molding, and extrusion.

  
  


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  Excellent Strength: HDPE granules possess excellent tensile strength, which makes them strong and resistant to impact. This property makes HDPE suitable for applications that require durability and toughness.

  
  


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  Chemical Resistance: HDPE has good chemical resistance to many acids, alkalis, and solvents, making it suitable for various chemical applications. It is less susceptible to corrosion compared to other materials, which is advantageous in certain environments.

  
  


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  Electrical Insulation: HDPE is known for its excellent electrical insulation properties, making it suitable for applications in the electrical and electronics industries. It has low dielectric constant and low electrical conductivity.

  
  


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  Water Resistance: HDPE is resistant to moisture and does not absorb water readily. It is commonly used in applications involving water, such as water pipes and containers, as it maintains its mechanical properties even in wet environments.

  
  


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  Recyclability: HDPE is highly recyclable, which contributes to its environmental sustainability. Recycled HDPE granules can be used in the manufacturing of new products, reducing the demand for virgin materials and minimizing waste.

  
  


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  Applications: HDPE granules find widespread use in various industries, including:

  
  




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  Packaging: Bottles, containers, caps, and films.

  
  


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  Pipes and Fittings: Water supply pipes, sewer pipes, and fittings.

  
  


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  Industrial Containers: Drums, tanks, and intermediate bulk containers (IBCs).

  
  


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  Automotive: Fuel tanks, bumpers, and interior parts.

  
  


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  Construction: Geomembranes, pipes, and fittings.

  
  


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  Household Goods: Buckets, bins, and storage containers.

  
  


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  Agriculture: Agricultural films, irrigation pipes, and tanks.

  
  

These applications highlight the versatility and wide-ranging utility of HDPE granules in different sectors of the economy.