Low Density Polyethylene (LDPE) CAS 9002-88-4

Low-density polyethylene (LDPE) was the first type of polyethylene to be industrially produced, renowned for its softness, transparency, and ease of processing.

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Product Description

Low-density polyethylene (LDPE) was the first type of polyethylene to be industrially produced, renowned for its softness, transparency, and ease of processing.


Compared to LLDPE, LDPE offers better transparency, higher gloss, and a softer feel, making it particularly suitable for food packaging films, cling films, and lightweight packaging bags—occurring in consumer goods packaging where high transparency and flexibility are required. Our products strictly adhere to national standards such as GB/T 11115-2009. We offer a full range of grades, including film, injection molding, and coating grades, and support small-batch trial orders and customized packaging. With access to major ports such as Qingdao, Tianjin, and Shanghai, our exports are compliant, efficient, and hassle-free.


Product Information

ItemDescription
Product NameLow Density Polyethylene (LDPE)
CAS No.9002-88-4
AppearanceWhite translucent granules with glossy surface, soft texture
Main TypesFilm Grade: for food packaging film, cling film, trash bags, agricultural film, shrink film, light-duty bags.
Injection Molding Grade: for bottle caps, containers, daily goods, toys.
Coating Grade: for paper-plastic lamination, paper cup coating, aluminum foil lamination.
Pipe Grade: for hoses, drip irrigation pipes.
Wire & Cable Grade: for wire/cable insulation and sheathing.
Key Physical & Chemical PropertiesDensity: 0.910-0.925 g/cm³; Melting Point: 105-115℃; Service Temperature: -50℃ to 70℃; Water Absorption: <0.01%; Excellent flexibility, transparency and processing fluidity.
Typical Performance ParametersMelt Flow Rate (MFR): 0.1-50 g/10min (grade dependent); Tensile Yield Strength: 8-15 MPa; Elongation at Break: ≥500%; High transparency and gloss; Shore Hardness: D40-50.
FeaturesLong-chain branched molecular structure with many long side chains; excellent flexibility; high transparency and gloss; good processing fluidity; excellent electrical insulation; good low-temperature resistance (-50℃); good compatibility with other resins for blending.
Main ApplicationsFilm (largest application, >60% of consumption) : food packaging film (bread, fruit, meat), cling film (household/industrial), trash bags, agricultural film (greenhouse film, mulch film), shrink film, light-duty bags, garment bags, shopping bags.
Injection Molding: bottle caps, containers, daily goods, toys, laboratory.
Coating/Lamination: paper-plastic composite packaging (milk cartons, beverage cartons, paper cup inner coating), aluminum foil composite film, paper cup extrusion coating, paper coating.
Others: wire/cable insulation, hoses, drip irrigation pipes, seals, foam materials.
Packaging25kg woven bags (PE liner); 1000kg jumbo bags; custom packaging available.
Storage ConditionsStore in cool, dry, well-ventilated warehouse, away from direct sunlight and heat sources. Stack height ≤6 layers; protect from moisture and dust.
Shipping RequirementsNon-hazardous cargo; protect from sun and rain; handle with care.
Quality StandardsChina: GB/T 11115-2009; Food contact grade: GB 4806.6-2016, FDA 21 CFR 177.1520, EU 10/2011; REACH, RoHS available.
Minimum Order QuantityStandard 20-25 tons (1×20'FCL or truck); trial order 5-10 tons (bags) negotiable.
Delivery TimeStandard 7-15 working days; custom packaging/special grades 15-25 working days.


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FAQ

Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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