POLYETHYLENE

LDPE

• Low-density polyethylene (LDPE) is a plastic material suitable for molding processes for thermoplastic molding and die-casting processes. LDPE is mainly used for film products, also used in injection molding products, medical devices, pharmaceuticals and food packaging materials, blow molding empty products.
• Uses: Production of films, bags …
• Common codes: 260GG, 4025AS, C150Y ….
• Origin: Saudi Arabia, Thailand, Qatar, Korea, Malaysia, Russia, …

LLDPE

• Linear polyethylene (LLDPE) is ethylene with small amounts of higher alfa-olefins (such as butene-1, hexene-1, octene-1, tetramethylpentene-1, etc.) under high pressure or low pressure polymerized copolymers with a density of 0.915 to 0.9 for 40 g / cm3 low density polyethylene applications. The molecular structure of LLDPE is usually characterized by its linear linear chain, with small or absent branches, but with some short branches. Without a long branch, the crystallinity of the polymer is higher.
• LLDPE products are non-toxic, tasteless, odorless and have milky white particles. Compared with LDPE, it has the advantages of high strength, good toughness, high rigidity, heat resistance, cold resistance … It also has good environmental resistance, cracking, anti-cracking and acid resistance. , alkali, organic solvents, etc.
• Uses: Producing films, bags, clothes bags, pallet wrap, bottle caps, …
• Common codes: FD21HS, FC21HS, 218WJ, …
• Origin: Saudi Arabia, Qatar, South Korea, Taiwan, Singapore, Kuwait, India, Brazil, …

HDPE

• HDPE resins are the abbreviation of Hight Density Polium Etilen, which is extremely widely applied in everyday life of people. This is also the material to produce plastic bags or many other plastic utensils. HDPE is the result of polymerization from high density ethylene in low pressure, in addition to a combination of catalysts such as chromium or silicon catalyts …
• HDPE is a very good plastic, resisting natural corrosion such as water, wind, acid rain … until the erosion of solutions such as concentrated acids, alkalis, salts, … Besides, the quality of HDPE material also withstands ultraviolet rays from direct sunlight.
• HDPE also has outstanding thermal resistance compared to other common plastic materials: plastic pipes made from HDPE remain unchanged pressure even at -40 ° C. besides, the fire resistance of this material is also very explosive on, only ignite at a temperature of 327 ° C (approximately 2 times compared with other materials)
• Application: Blowing film, …
• The code common : F1, 6888, 0952, TR144, …
• Origin: Saudi Arabia, Malaysia, Thailand, Korea, Iran, Taiwan, USA, Kuwait, Brazil, …