No products in the cart.
polyethylene granules price depends on various factors like many raw materials used in different industries.
The items like quality, physical properties, application, etc. are among the things that should be paid attention to in order to buy plastic granules.
Granule is one of the most widely used raw materials used in making plastic products. Its use is very wide and includes uses such as construction, the food industry, etc.
The granules used in different industries in our country have different types and qualities.
Usually, the shape of the granules used in the production process is spherical.
One of the most widely used granules is the polyethylene type, which has a crystalline structure. In the market, they are divided into different types, including light, linear, and high molecular weight granules.
In the rest of this article, we have mentioned important points in the field of buying plastic granules, which will help you in choosing their quality type.
Of course these factors affect the polyethylene granules price .
Arya Plast Machine produces and supplies the highest quality colored polyethylene granules.
You can visit here to buy plastic granules and inquire about the polyethylene granules price .
Like any other material used in various industries, granule also has a series of properties that affect the quality and polyethylene granules price .
The most important properties are the color, the purity of the material, and the type of plastic.
The tests that can be used to determine the number of impurities are called ASH and DST.
It is interesting to know that the most expensive type of granule is its colorless type. After that, bright yellow and blue colors are common and popular and have relatively lower prices. Dark granular paints are the cheapest type.
In choosing the type of plastic, it is interesting to know that engineering plastics are more expensive and even their wastes have relatively higher prices. The high petrochemical properties of these materials increase their prices.
In the production of various plastic materials using granules, many wastes are recycled and re-entered into the production cycle. Of course, it is true that the recycled polyethylene granules price is lower, but there are various methods that increase the quality of this material and the products produced by it.
One of the things that should be considered when buying granules is the quality and type of primary petrochemical materials used in the production of granules.
As mentioned before, the recycled polyethylene granules price is much lower than new granules, although it does not have the quality of new granules. But by observing a series of points, its quality can be increased.
It is also good to point out that recycled granules help a lot to maintain the health of the environment.
One of the important indicators that affect the polyethylene granules price is an indicator called MFI.
This index shows the material flux. In other words, it expresses the number of times that the substance has been melted.
Masterbatch is one of the additives that is added to the raw materials used to produce plastic products. To get familiar with this material, read the article entitled ” What is Masterbatch and what are its uses? “
Granules are produced by a machine called an extruder. In fact, this material is first made into strips under pressure and temperature and is cut by a cutter.
One of the most important points that we should pay attention to when buying plastic granules is the machine by which the granules were produced.
In fact, the quality and consequently the polyethylene granules price is very dependent on factors such as the filter of the machine that produces it. The smaller and finer the mesh openings of the extruder, the better the separation process.
As a result, in the rotomolding industry, the quality of the produced powder and the final product increases.
Note that the more transparent the granule is, the better it is and the more colorable it is. So the price of transparent granules is higher.
Like many raw materials that are used in various industries, the polyethylene granules price also fluctuates a lot in our country.
Also, as mentioned, the quality of the machine has a great impact on the quality of the produced granules. Therefore, be sure to check the credibility of the relevant center before buying plastic granules.
An important point that you should pay attention to is what field we intend to use this material in. If it is used for food industry packaging, since the health issue is very important, be sure to use the new type and not the recycled one.
The colored polyethylene granule used in the production of products of Arya Plast Machine is of high-density type (grade 3840).
Granule grade 3840 is usually used in the production of slides and large plastic tankers. In general, this type of granule is used in the rotational molding method.
Among the most important features of colored polyethylene granules of Arya Plast Machine, the following can be mentioned:
One of the most important features of the Arya Plast machine’s colored polyethylene granules is the ability to recycle the products produced from it.
Since the polyethylene products produced by us can be recycled, they do not harm the environment. On the other hand, this makes it possible to return the manufactured products to the production cycle.
The three main types of polyethylene granules include the following:
Low-density polyethylene granules
High-density polyethylene granules
Linear polyethylene granules
In the following, we will give a brief explanation of the items mentioned above:
Low-density polyethylene granules:
The internal structure of these types of polymers is that they consist of branched chains. The presence of these branches has caused the chains to be unable to form a strong bond, and as a result, the intermolecular force and tensile strength are low.
In this type of polyethylene granule, flexibility is high and there is a possibility of decomposition. Among its uses, we can mention its use in producing polyethylene water pipes.
High-density polyethylene granules:
As it is clear from the name of these categories, granules are divided into these classes based on density.
In the heavy type, the density is high, which affects the size of the polymer chain and the number and type of its branches.
The molecules do not have polymer chains in this polymer and this has increased the intermolecular force and its strength.
Linear polyethylene granules:
This type of polyethylene has a low density, its branches are short, and it is used to produce pipe fittings and plastic pipes.
The most important physical characteristics of this material include the following 3 items:
density
Melting profile
Molecular weight distribution
The density of this material varies between 0.91 and 0.96. An increase in density causes an increase in stiffness, tensile strength, softening temperature, brittleness, etc.
As mentioned before, there are various types of this material, including LDPE, HDPE, etc., based on the density.
The melting index or melt flow index is the weight of polyethylene (in grams) that comes out in 10 minutes through an aperture with fixed width and length at a temperature of 190 degrees Celsius.
It should be noted that with the increase of the average molecular weight, this index decreases.
This index is used to show the flow properties and as a measure of extrudability.
The third index or molecular weight distribution also has a great effect on properties such as tensile strength, softening temperature and brittleness.
Today, with the advancement of technology in the field of recycling plastic materials, polyethylene granules have many uses. Because this material is one of the materials that can be easily recycled and can be re-entered into the production cycle.
The issue of recycling is very important in this field because it eliminates environmental problems and significantly saves the consumption of raw materials used.
For example, in the production of parts related to stationery, using recycled type of this material is very efficient. Because both the price and the consumption of materials can be significantly saved.
If we want to briefly mention the uses of this valuable and practical material, we can mention the following:
High impact and pressure resistance, high surface finish, stability against UV rays, and high density of 94%. The granules produced by Arya Plast Machine have all these features.
Density, melting index and molecular weight distribution.
The goods packaging industry, the electrical industry (covering all kinds of cables), making children’s toys, medical uses, water pipes, and chemicals, etc.
You can call the numbers on the site to inquire about the polyethylene granules price and order granules and get the necessary guidance from the experts of this collection.
