High Density Polyethylene (HDPE)
One kind of polyethylene with a high molecular weight density is called HDPE. Because of its many characteristics, including strong impact, chemical, corrosion, and heat resistance, this kind of polyethylene is employed in many different industries. As a polymer, this grade is frequently used to make pressure pipes for water, gas and irrigation systems as well as for pipes intended for sanitation, drainage and cable protection.
This grade is highly valued for its tenacity and rigidity for blow molding processes and extrusion which is used in applications such as containers for dairy products, cosmetics and detergents, containers for chemicals, hazardous goods and petroleum derivatives. We also offer high density polyethylene for blow molding, to make a very thin and tough film used, for example, to wrap fresh produce.
For more accurate information regarding prices or purchasing the product, it is better to contact the sales department of Petro Nour Mehr Company.
Analysis of HDPE grades
Below, you can find the list of HDPE products in the table:
Large petrochemical corporations make up the majority of the largest HDPE producers in the United States. Large production facilities and cutting-edge technologies are often available to these businesses in order to produce high-quality polyethylene. LyondellBasellIndustries and Chevron Phillips Chemical Company are two of the biggest HDPE manufacturers in the US. These businesses are known as the biggest producers of this grade in the US because of their expansive manufacturing sites, advanced machinery, and exceptional achievements in terms of quality and innovation.
Types of HDPE:
This grade is one of the most widely used polymers in various industries and is available in the market with different grades, each with its own specific characteristics and applications. Here are a few of the most widely used this grades:
This material is one of the most significant types of this grade, and it is mostly used to make packaging films. This polymer material has special qualities that make it ideal for use in the manufacture of packaging films. Some of the important characteristics of this grade are stated below:
– These materials are highly resistant to breakage, making them ideal for manufacturing thin packaging films. This property guarantees that films created from them are impact resistant.
– Additionally, these grades are sufficiently flexible, allowing the produced films to be easily molded for packaging a variety of products.
– These materials are also resistant to moisture and heat, making them ideal for packing products that must preserve quality and freshness under varying environmental circumstances.
– HDPE Film Grade has excellent electrical insulation qualities and can be used to package electrical devices.
Given these characteristics, HDPE Film Grade is an appropriate choice for making packaging films in a variety of industries, including food, pharmaceuticals, electronics, and many more.
HDPE Injection Grade:
These materials are specifically designed as one type of polyethylene for use in the process of injecting plastic parts. This grade possesses unique properties that make it highly suitable for injection process. This grade is most commonly used in the plastic components sector, where precision and quality are required.
The key features of HDPE Injection Grade include:
– This grade has outstanding flow qualities, making it ideal for injection molding plastic products. This function ensures that plastic materials are created consistently and free of flaws in injected portions.
-These materials are very resistant to stress and pressure, making them ideal for producing plastic parts with a long lifespan.
– This grade is highly dimensionally stable, reducing deformation and shrinkage in finished products.
– These materials are simply processed and suitable for injection into plastic machinery.
– Plastic parts produced from this grade can be used in various industries such as automotive, electronics, household goods, sports equipment, and many others.
Overall, HDPE Injection Grade stands out for its technical advantages and great performance, making it ideal for the production of high-quality plastic parts and use in a variety of consumer applications.
HDPE Rotational Molding Grade:
These materials are made especially as a particular kind of polyethylene that may be used in rotational molding procedures to produce rotating products. This particular HDPE grade is appropriate for use in various operations because of its unique properties. The following is a list of some of the characteristics of HDPE Rotational Molding Grade:
– These materials have great thermal stability, which enables them to survive high temperatures throughout the rotational molding process.
– This grade also has high flexibility, enabling rotational molding machines to shape plastic goods into various forms.
– One of the most significant characteristics of these materials is their excellent resistance to corrosion and different chemicals.
– HDPE Rotational Molding Grade is easily processed and can be effectively utilized in rotational molding machines.
– Plastic products produced from this grade can be used in various industries such as water tank, garbage bags, water bottles, irrigation pipes, kitchen utensils, and many others.
All things considered, this is a good option for using in different rotational molding techniques and for creating high-quality plastic goods.
HDPE Food Grade:
One kind of polyethylene made especially for use in the food business is called HDPE Food Grade. These materials meet strict safety and hygienic requirements, which qualifies them for use in the preparation and packaging of a wide range of food products. To ensure quality and food safety, this products must comply with specific and reputable standards such as the FDA (Food and Drug Administration).
The main features of HDPE Food Grade include:
– HDPE Food Grade exhibits high resistance to acids, bases, and other chemicals commonly used in the food industry.
– This grades can withstand various temperatures and can be used in different heat conditions.
– Products made from this grade are required to adhere to international hygiene standards, including those set forth by the FDA, and other similar standards.
– This grade is used for packaging various food items such as dairy products, oils, juices, nuts, raw materials, and more.
With these qualities, this material is a great option for food packaging that is both safe and of the highest quality.
Choosing the right grade is essential based on the demands of the consumer, as each of these grades has distinct qualities and applications.
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In the Iranian petrochemical industry, a large number of companies and production units are engaged in the production of polyethylene. These companies include:
Bandar Imam Petrochemical, Persian Gulf Company, Marun Petrochemical, Shazand Petrochemical, Amir Kabir Petrochemical, Jam Petrochemical, Aryasasol Petrochemical, Tabriz Petrochemical, and other domestic factories are producers of polyethylene HDPE in Iran.
These units are among the largest polyethylene producers in Iran and play a significant role in supplying domestic needs and exporting this material to global markets.
Applications of HDPE :
This grade is utilized in various industries due to its unique properties. Some of its main applications include:
– Packaging: One of the primary uses of this grade is in the packaging industry. It is used to produce water bottles, detergents, oils, milk, honey, nuts, personal care and hygiene products, shopping bags, retail boxes, and food packaging.
– Pipe Manufacturing: This grade is utilized in the production of gas pipes, industrial pipes, agricultural irrigation pipes, water and sewage pipes because of its strong resistance to pressure, corrosion, and environmental damage.
– Storage Tanks: it is used to make storage tanks for food, water, and chemical fluids since it is a heat- and chemical-resistant material.
– Industrial Products: This material is used for producing parts for industrial machinery, mechanical systems, durable floorings, and consumable parts in various industries.
– Household Uses: This kind of polymer is utilized in household waste bins, packaging barrels, table covers, and food containers.
– Construction Industry: This material is utilized in the construction industry to make pipelines, building components, insulation, and UV-resistant coatings.
Overall, HDPE is one of the most versatile and widely used materials in various industries due to its high resistance, recyclability, and diverse applications.
Storage Conditions for HDPE Polyethylene:
This grade with low density can be stored under various conditions, but there are some guidelines for better preservation of its quality:
- It is ideal to keep these materials dry and cool; a temperature of less than 50 degrees Celsius is preferable for storage.
- Keep this polymer material out of direct sunlight and ultraviolet light, since these sources of light may alter its chemical and physical characteristics.
- These substances react with acids and solvents, among other compounds. It is therefore recommended to stay away from direct contact with these kinds of compounds.
- During storage and transportation, ensure that this material is protected from scratches and impacts, as physical damages can lead to changes in its structure and mechanical properties.
- Packaging for this grade should be made of suitable material to protect it from environmental changes and reduce the penetration of water and air into the packaging.
- Certain items can need particular storage conditions. Consult the manufacturer’s directions in this situation.
Polyethylene Packaging:
For packaging and exporting polyethylene granules, various methods can be employed depending on environmental conditions, product requirements, and transportation facilitation for export. The following are some typical ways that polyethylene granules are packaged and exported:
– Packaging in Jambo Bags: This method is common for packaging PE granules, where the granules are packed into large bags with varying capacities (usually between 500 to 2000 kilograms). These bags are appropriate for air, sea, and road transportation in addition to protecting the product from contamination and moisture.
– Packaging in Small Bags: In this method, polyethylene granules are packed into smaller bags with capacities of approximately 20 to 25 kilograms.
– Use of Pallets: Polyethylene granules are usually placed on large pallets.
Choosing the right packaging and exporting strategy for polyethylene granules can be accomplished with success if international packaging standards, labeling, and transportation requirements are followed. It’s crucial to think about protecting the product from environmental deterioration, shocks, and humidity while it’s being transported.
– Buy from a reputable and authorized supplier that holds necessary certifications and guarantees quality.
– Compare the prices of these materials in different markets and compare them with the global market price.
– Examine the sales conditions regarding quantity, delivery time, packaging, transportation methods, and payment terms.
– If you intend to import HDPE from foreign countries, investigate customs and legal regulations and comply with export and import regulations.
– Contact Petro Nour Mehr Company to obtain the most suitable export price based on your conditions.
– After signing the contract, you can place your order.
– Secure and suitable payment methods according to customer preferences are provided by the company.
– Then, the loading stage is completed by selecting and introducing a transport company.
– Necessary documents for customs clearance at the destination city are also provided to customers by Petro Nour Mehr Company.