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All You Need To Know About The HDPE Material By Raj Chopra

  in Business | Published 2019-07-11 11:47:03 | 2 Reads | Unrated

Summary

Power2SME provides all types of commodity polymer including HDPE, High Density Polyethylene Plastics. Select from a wide range of products

Full Content

High-density polyethylene, referred to as HDPE plastic is one of the most versatile plastics available in the market, used in everything from the hard hats to the house wraps. It is widely accepted throughout across all industries, in both the rigid and flexible form.

  1. HDPE comprises a higher density as compared to other grades of PE

High Density Polyethylene us what it exactly sounds like. It is a specific grade of polyethylene which carries a higher density when compared to different available categories of the PE. Polyethylene has been created from the p

olymerization of the ethylene that produces straight and long chains of hydrocarbon monomers.

When adjusting the polymerization procedure, the chains can be made to the branch. This degree of branching helps to determine the grade of PE, which is produced. With the HDPE material, minimal branching of the polymer chain means that molecules are packed together tightly at the time of crystallization and leads to increased rigidity and density.

  1. HDPE is a semi-crystalline polymer

One of the significant differences between distinct thermoplastic polymers is semi-crystalline vs. amorphous. HDPE refers to a semi-crystalline polymer that means the plastic exhibits been organized and molecular chains packed tightly. The areas of the crystalline are known as spherulites, which vary in its size and shape with amorphous regions that exist between the crystalline regions. There is a degree of crystalline that affects various characteristics of the polymer. In the case of HDPE, this often results in different density along with greater strength.

  1. HDPE is recyclable

HDPE is a recyclable material comprising of all curb side programs in the US accepting the HDPE. Studies suggest that 60% or higher the population has supreme access to recycling programs which allow HDPE rigid packaging. The recovery rates are very high for the HDPE material; however, there are diverse opportunities for diversion in other applications.

Recycled HDPE is being used in several applications like plastic storage containers, patio furniture, recycling bins, and plastic lumber and automobile parts. Considering these factors, be sure that HDPE is making a sustainable choice of material.

  1. HDPE comprises of good chemical resistance

Besides being an efficient moisture barrier, it is an excellent choice for the applications requiring good chemical resistance. The material offers good resistance to the organic solvents, electrolytic attack, and degreasing agents. The material has excellent Environment Stress Crack resistance (ESCR).

The brittle stress fractures or cracks known as environmental stress crack that occurs in few plastics when they are exposed to the surface agents like soaps, alcohols, surfactants, and others. The polymer has the ability to resist environmental stress cracking known as ESCR. This can range from a few months for juice or milk bottle to several decades from a pipe or automotive tank, depending on the polyethylene used.

  1. HDPE is versatile

HDPE is one of the most versatile plastics which have different uses been spanned across numerous industries. These include food packaging, construction, and medical packaging.

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