Polyethylene Raw Material
High quality HDPE compounds suitable for water pipe manufacture are produced by combining all the necessary additives with the polymer powder in a very controlled manner. The additives protect the polymer from degradation during manufacture and its service lifetime. The compounds are then rigorously tested by the raw material producer against the specification requirements.
Borouge Raw Material
Borouge is the leading raw materials partner for the pipe industry in the Middle East and Asia. Together with Borealis, we have more than 40 years of experience in this field, extending well beyond producing and providing plastic pellets.
Borstar HE3490-LS
Black High Density Polyethylene for Pressure Pipe
DESCRIPTION
Borstar HE3490-LS is a black, bimodal, high density polyethylene classified as a MRS 10.0 Material (PE 100) produced by the advanced Brostar technology. Well dispersed carbon black gives outstanding UV resistance. Long term stability is ensured by an optimized stabilization system.
APPLICATIONS
Brostar HE3490-LS is recommended for pressure pipe systems in the applications field of drinking water and natural gas, pressure sewerage, relining,sea outfall and industrial. It is especially designed for the production of larger diameter, thick wall pipe, but can be processed for the whole range of diameters. It also shows excellent resistance to rapid crack propagation and slow crack growth.
The Coating Materials Of Steel Pipes
Polyethylene materials for coating steel pipes (tubs)
To maximize the life and reliability of steel pipeline to conduct the oil and gas, requires advanced and reliable coating to do long term protection and guarantees for the whole range of threats.
Some of the threats faced with :
• Corrosion and Abrasion
• Mechanical shocks
• Lack of sufficient resistance against the chemicals materials inside and outside tubes
• UV rays
• Thermal stresses due to temperature changes
• Environmental stress and cracking
HE3450 -High density polyethylene materials for coating (COATING) steel pipes not only protect the steel pipes ageist above threats but also enhance the level of protective function, and make the long life and maximum efficiency of steel pipes. HE3450 high-performance Materials Borouge HE3450 -coating (cover) base on heavy polyethylene materials (HDPE) borouge in comparison with other materials and systems from fusion band, FBE ,and PE systems brings greater efficiency and longer protection and decrease the cost of repair and maintained to dramatically. Coating materials (coating) of HE3450 steel pipes with changes in the molecules of HDPE polyethylene (high density polyethylene) by using high advanced and specific technology are produced that itself the mechanical and formal deformation of the materials teased and the process ability and performance function increased.
The Benefits of steel pipes Coating Materials HE3450Borouge
• Improve stability of molten materials
• High process ability and smooth out put
• Low contraction and high efficiency
• High level of resistant ,smooth and thin
• Workable in high
Regarding, the Kish Pars Ethylene Company has succeeded to overcome the difficulties practically and economically by presenting the different methods as well as the ways that are totally conformed to the international standards and also designing the minor special belongings, in addition to producing such things, for instance different kinds of Couplers, the conversion couplers and washers.
White polyethylene materials
Natural HDPE materials
White or natural HDPE materials are manufactured by national petrochemicals. These HDPE products are produced in three company of Amirkabir, Jam and Maroon petrochemicals, and are also offered on stock. Nonetheless, the capacity of these petrochemical complexes does not meet the market demands and domestic consumption. Likewise, their product are not applicable for the production of Drink water pipes, gas Pipe and Fire Fighting systems. Additionally, because they are non-colored and when added to the extrusion process, the master batch (pigment and soot) is added to them, the HDPE pipe produced from these materials will not have high resistance to sunlight or will not meet a long life expectancy. In recent years, some of these national petrochemicals have announced the production of black polyethylene materials for the production of HDPE pipes, however, this product has not been widely distributed in marker and stock, and has not passed its tests consequently. White HDPE materials are regularly utilized for urban and rural sewage network, irrigation networks of agricultural land and gardens, and the liquid transfer systems that are not exposed to direct sunlight.
The process of producing white polyethylene materials
This unit is divided into two main primary sorts of polymerization and granulation. First, a catalyst is prepared in the catalyst preparation and then enters the polymerization zone and the reactors, along with the feed (ethylene, hydrogen, butane) and hexane (the polymerization reaction medium). Being determined by the type of grid that is being considered, the polymerization reaction in the first two reactors is carried out in parallel or reactor series.
