Injected heavy granule, or injected heavy polyethylene, is a type of polyethylene granule that is included in the heavy polyethylene polymer group. As it is clear from the name of this product, it is used for the injection molding process. Polyethylenes have different models. Some are flexible and others are rigid. Injected heavy polyethylene has high hardness, chemical resistance, non-permeability, and dielectric properties. The higher the density of this product, the stronger, stiffer and heat resistant the plastic becomes. Although this product has less impact resistance than light polyethylene, its resistance to chemicals is good as well as its resistance to environmental breaking stresses; In other words, it can be said that injected heavy polyethylene has good performance in terms of tensile strength, chemical resistance, heat, surface hardness and wear resistance.

Application of injected heavy polyethylene

Injected heavy polyethylene is one of the products that is included in the category of injected granules, and as its name suggests, it is used for injection processes in the production of plastic parts; Processes such as extrusion, injection molding and rotational molding are seen in the processes announced in the heavy injection granule datasheet. In general, heavy polyethylene is used in applications such as directional tape, woven bag, single strand, pipe, blown film, injection molding and blow molding. Woven and monofilament bag, normal or pressurized pipe, optical fiber cable channel, very glossy and paper film, industrial containers above 100 liters, thin layer molding and masterbatch are the final uses that are made of heavy polyethylene injection. This product is one of the most widely used grades of plastic products and is used to produce products such as industrial parts, thick wall parts, kitchen appliances, etc.

As a technical point in production, it should be noted that in the injection molding process, the temperature of the material and the temperature of the mold should be higher, and the injection pressure should be lower.

Injected heavy polyethylene is produced by which petrochemicals?

Injected heavy polyethylene is produced in different grades, each of which has its own properties and characteristics and is used in different applications. This product is produced in grades such as 52518, Hi500, 62N07UV, 5218, 52505, 52B18, etc. by Petrochemicals such as Bandaramam, Jam, Lorestan, Bakhtar, Ilam and Tabriz.

The injectable heavy granule of Shams Javaid company is prepared from the first grade powder of petrochemicals and has high quality. In the table below, you can see the mfi of different grades of this product. Producers can contact 02179615000 to order and buy injectable heavy granules.

Heavy injectable granules of Shams Javaid company

Company code	mfi	Products with the same grade
SJI-18	16-18	52B18 - 52518
SJI-11	10-11	52B11 - 52511
SJI-7	7-10	52B07 - 62N07
SJI-5	5-7	52505 - HI500
SJI-4	3-5	52B04 - 2200J
SJI-3	3-5	I3 - I4
SJI-2	1.5-3	5030

 

The price of injected heavy polyethylene (last update: July 20)

Grade name	Price on Saturday / Toman	Price on Monday / Toman	Price on Thursday / Toman
Injected heavy polyethylene	29300