GPPS (General Purpose Polystyrene) and HIPS (High Impact Polystyrene) are among the polymer materials used in various industries. GPPS is highly transparent and made entirely of polystyrene. HIPS, on the other hand, has chemicals that improve its flexibility and impact resistance. Put another way, HIPS is utilized in some situations where pressure and impact resistance are required because it has a higher impact resistance than GPPS. Both materials are utilized in many different industries, including electronics, automotive, and packaging, however GPPS is more often employed in applications where aesthetic and transparency are crucial, while HIPS is more often used in applications requiring for higher impact resistance.

To obtain more precise information on Polystyrene (PS) prices or product purchases, it is better to contact the Petro Nour Mehr Company’s sales department.

For more accurate information regarding prices or purchasing the product, it is better to contact the sales department of Petro Nour Mehr Company.

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Analysis of GPPS & HIPS grades

You can find the list of GPPS & HIPS products in the table below:

GPPS & HIPS Manufacturers Worldwide:

Major producers of General Purpose Polystyrene (GPPS) operate globally, supplying their products to various markets. A few well-known producers of this polymer include Trinseo and INEOS Styrolution. These businesses are well-known for creating a wide variety of styrenic polymers and supplying them to international markets, such as GPPS and HIPS.

These are just a few examples of large-scale polystyrene manufacturers. In both domestic and international markets, there are other companies that also produce and supply this polymer.

 

How much we know about GPPS:

General Purpose Polystyrene (GPPS) is one type of styrene polymer known as a plastic material. The characteristics of GPPS include:

  • Because of its pure structure, GPPS has excellent transparency, making it suitable for use in product packaging where content visibility is required.
  • This polymer is very lightweight, making it suitable for products requiring light weight, such as food packaging.
  • Because GPPS has a sufficient mechanical resistance, it can be used to produce industrial goods, home appliances, and automotive parts.
  • Because of this polymer’s high processing capabilities, a variety of parts can be produced using injection molding, foam molding, and other plastic production techniques.
  • One of the attractive features of GPPS is its reasonable price, making it a cost-effective choice for many applications.

Packaging, home appliances, car parts, cable protection, personal hygiene and cosmetics, kids’ toys, and electronics are among the industries where GPPS is used. This polymer’s qualities make it a useful plastic material utilized in a variety of industries.

 

How much we know about HIPS:

Styrene serves as the primary monomer in the thermoplastic polymer known as High Impact Polystyrene (HIPS). This specific polymer has characteristics like impact resistance, lightweight, and hardness. HIPS is a material that is widely utilized in many different industries, such as packaging, electronics, and the manufacture of automobile parts. Furthermore, this polymer is widely employed in various sectors because to its excellent processing capabilities during injection and extrusion procedures.

The characteristics of HIPS include:

  • HIPS has a high impact resistance and is therefore appropriate for use in parts that are subjected to impacts because of the presence of certain additives.
  • When compared to polyethylene and polypropylene, this polymer is stronger and comparatively rigid.
  • HIPS exhibits good chemical stability and resistance to many chemicals, making it suitable for use in chemical environments or parts in contact with chemicals.
  • This polymer is one of the materials that can be utilized in a variety of sectors since it is simple to process and create using different techniques like injection molding, extrusion, etc.
  • Because of its strong colorability, HIPS can be used for sections that need to be colored.
  • It is one of the cheaper polymers used for plastic parts production, making it an economical choice for many applications.

In general, HIPS is utilized in a wide range of industries, including the automotive, packaging, electronics, and more, because of its impact resistance, processability, and affordability.

 

Comparison between GPPS and HIPS:

High Impact Polystyrene (HIPS) and General Purpose Polystyrene (GPPS) are two different types of polystyrene with distinct properties and applications. Here’s a comparison between the two:

 

1) Impact Resistance:
  • HIPS: HIPS is designed to have enhanced impact resistance compared to GPPS. It contains rubber additives that improve its toughness, making it suitable for applications where impact strength is important.
  • GPPS: GPPS has lower impact resistance compared to HIPS due to its lack of rubber additives. It is more brittle and prone to cracking under stress.

 

2) Transparency:
  • HIPS: HIPS is inherently opaque or translucent due to the presence of rubber additives. It is not as transparent as GPPS.
  • GPPS: GPPS exhibits high clarity and transparency, making it suitable for applications where optical clarity is desired, such as in clear packaging or optical lenses.

 

3) Rigidity:
  • HIPS: While HIPS is tougher and more impact-resistant, it is generally less rigid compared to GPPS. It may exhibit some flexibility depending on the amount of rubber additives.
  • GPPS: GPPS is rigid and stiff, making it suitable for applications requiring dimensional stability and stiffness, such as in rigid packaging or structural components.

 

4) Processing:
  • Both HIPS and GPPS can be processed using similar methods such as injection molding, extrusion, and thermoforming. However, HIPS may require slightly higher processing temperatures due to the presence of rubber additives.

 

5) Applications:
  • HIPS: Common applications of HIPS include packaging materials, disposable utensils, toys, refrigerator liners, and automotive interior parts where impact resistance and toughness are important.
  • GPPS: GPPS is often used in applications requiring optical clarity and high surface gloss, such as in food packaging, optical lenses, cosmetic packaging, and household appliances where transparency is desired.

 

Overall, the choice between HIPS and GPPS depends on the specific requirements of the application, with HIPS being preferred for impact-resistant applications and GPPS for applications requiring optical clarity and rigidity.

 

To view other polymer products, you can click here.

Tabriz, Takhte Jamshid, Petropak Petrochemicals and other domestic factories are producers of this chemical material in Iran.

These units are among the largest Aniline producers in Iran and play a significant role in supplying domestic needs and exporting this material to global markets.

Applications of HIPS:

General Purpose Polystyrene (GPPS) is used as a versatile polymer material in various industries. Some common applications of GPPS include:

  • Packaging: GPPS is used to produce packaging materials due to its transparency, fracture resistance, and lightweight properties.
  • Household items: GPPS is used to create goods including food containers, cups, dishes, bins, and other home furnishings.
  • Plastic cards: Membership cards, identity cards, bank cards, and other plastic cards are made from GPPS.
  • Decorative items: GPPS is used to create decorative goods such as picture frames, lampshades, and attractive cans.
  • Toys: GPPS is used to make a variety of toys, including party decorations and toys for kids.
  • Electronic components: Some electronic components such as protective parts are made from GPPS.
  • Cable protection: GPPS is used to manufacture protective covers for electrical and communication cables.
  • Automotive parts: In the automotive industry, GPPS is used to produce interior parts and other components.
  • Recycled products: Made from recycled materials, this polymer is used to make containers, trays, and other household objects.
  • Cosmetic and hygiene products: Some bottles, packaging, and other cosmetic and hygiene components are made from GPPS.

 

These are just a few examples of the applications of General Purpose Polystyrene, and this polymer is widely used as a versatile and economical material in various industries.

 

Applications of HIPS:

Because of its qualities, High Impact Polystyrene (HIPS) is a thermoplastic polymer that is utilized in many different sectors. Its applications include:

  • Packaging: HIPS is mostly employed in the production of disposable trays, boxes, and other packaging products in the packaging industry.
  • Production of decorative parts in the automotive industry: Panels, dashboard components, and other decorative interior automobile pieces are made of HIPS.
  • Educational materials: Due to its hardness and resistance to breakage, HIPS is commonly used to produce educational materials such as models, teaching equipment, and teaching tools.
  • Use in the electronics industry: HIPS is used as electrical insulation material in some electronic components such as internal protective parts for electronic equipment.
  • Production of games and toys: This polymer is used to manufacture toys and other playthings.

 

Additionally, this polymer can be specifically used in various industries such as food, hygiene, construction materials, etc.

Storage Conditions for GPPS & HIPS:

These polymer materials can be stored under various conditions, but there are some guidelines for better preservation of their quality:

  • It is best to store these materials in a cool and dry environment, with the optimal storage temperature being below 50 degrees Celsius.
  • Protect the material from direct sunlight and UV light, as these lights can cause changes in its physical and chemical properties.
  • GPPS and HIPS react with certain chemicals such as solvents and acids. Therefore, it is better to avoid direct contact with these types of materials.
  • Make sure the material has protection from impacts and scratches while being stored and transported, since physical harm may cause modifications to its mechanical and structural characteristics.
  • The packaging of these materials should be made of suitable materials that protect against environmental changes and prevent water and moisture penetration into the packaging.
For some specific products, special storage conditions may be required. In this case, refer to the manufacturer’s guidelines.
Packaging for GPPS & HIPS:

GPPS and HIPS granules can be packaged and exported using a variety of techniques, depending on the product’s needs, the environment, and ease of export shipping. Below are some common methods for packaging and exporting polystyrene granules:

  • Packaging in Jumbo Bags: This method is common for packaging GPPS and HIPS granules, where the granules are packed into large bags with varying capacities (usually between 500 to 2000 kilograms). These bags, besides protecting the product from contamination and moisture, are suitable for road, sea, and air transportation.
  • Packaging in Small Bags: In this method, the granules are packed into smaller bags with a capacity of about 20 to 25 kilograms.
  • Use of Pallets: Polystyrene granules are usually packed on large pallets for transportation purposes.

 

When choosing the right packaging and export techniques for GPPS and HIPS granules, meeting international packaging standards, labeling, and transportation requirements can be essential. Ensuring that the product is protected during shipment against shocks, moisture, and environmental damage is also crucial.

  • 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 GPPS & HIPS 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.