Before Contacting HDPE Granules Suppliers, Swallow This Information Capsule Before

Polyethylene is one of the world’s most frequently used thermoplastics, used in everything from shopping bags to children’s toys to milk jugs or bottles. When your needs call for a polyethylene compound that can be used to make durable plastic bottles, milk jugs, shampoo bottles, bleach bottles, cutting boards, and pipes, contacting your HDPE granules suppliers is a good idea. This post will go over the reasons behind this recommendation in great depth.

In this post, we’ll go through the following queries:

  • What is HDPE?
  • What are HDPE granules and how are they made?
  • Why is HDPE the right choice for the production of sturdy containers?
  • How should you pick your HDPE granules supplier (if you haven’t picked one yet)?

Without any further ado, let answer our first query.

What is HDPE?

HDPE is a polymer that is made up of a large number of monomers and has the chemical formula (C2H4)n.

When compared to other types of polyethylene, high-density polyethylene has a comparatively low degree of branching.

HDPE, on the other hand, is a tough, somewhat stiff plastic with a crystalline structure. Its remarkable strength-to-density ratio is well-known. It has a density ranging from 930 to 970 kg/m3.

What are HDPE and Its Granules Made?

HDPE can be prepared from ethylene (C2H4) via a catalytic process where catalysts like Ziegler–Natta catalysts, chromium/silica catalysts (Phillips catalyst), and metallocene catalysts are used to catalyze the reaction. 

However, when it comes to the production of the granules of HDPE, then you should know that the raw material used here is either virgin HDPE polymer or HDPE products that are up for recycling. HDPE plastic is easily recyclable. It can be shredded, melted, and shaped into objects up to ten times without losing quality. The recallability feature of this plastic polymer is another feature that adds up to its popularity as a cost-effective and sturdy packaging material.

The HDPE plastic that is brought in for recycling is first carefully cleaned to remove any impurities. The impurity-free HDPE plastic is then shipped to be shredded. The next step is to form the material into pellets and granules. 

Why is HDPE the Right Choice for the Production of Sturdy Containers?

The answer to this question lies in the characteristics of HDPE polymer. Let’s see at each of its characteristics one by one: 

  • It is easily meltable and moldable, making it perfect for being suitable for almost every kind of packaging. 
  • HDPE’s Corrosion Resistance properties make it resistant to mold, mildew, and rotting, making it an excellent choice for subterranean water delivery piping. HDPE is a durable and weather-resistant polymer that can be sanitized by boiling, making it perfect for food and beverage containers.
  • HDPE offers great resistance to naturally occurring chemicals in soil and can survive most strong mineral acids and bases. Furthermore, most common chemicals, water, solvents, acids, detergents, and cleaning fluids are essentially impenetrable to the substance.
  • The high Strength to Density Ratio of HDPE polymer is another quality that makes it suited for the creation of robust packaging material. HDPE has a density of 0.93 to 0.97 g, which is just slightly higher than that of low-density polyethylene. When seen under a microscope, however, HDPE’s linear shape means it has less branching, resulting in higher intermolecular forces and tensile strength than LDPE. Because of this, a 60-gram HDPE container may securely transport over a gallon of liquid or almost eight pounds of weight.
  • The polymer is easily recyclable. 

How Should You Pick Your HDPE Granules Supplier (if You Haven’t Picked One Yet)?

When selecting your HDPE granules suppliers, go with one that has a good name in the market and ships its products all over the world. Suppliers of HDPE granules with a good reputation never jeopardize their reputation by providing impure products to their customers. Furthermore, in order to compete with the world’s HDPE granules providers, such HDPE suppliers maintain their costs as cheap as feasible for the HDPE quality.


Leave your thoughts