Shandong Jingjun New Materials CO., LTD.
Low-Density Polyethylene (LDPE)
LDPE Low Density Polyethylene Full English name: Low Density Polyethylene (LDPE) CAS: 9002-88-4, HS code: 39011000 >Synthesis: High pressure polyethylene, obtained by free radical polymerization of et
Classification :
PRODUCT DETAILS
LDPE Low Density Polyethylene
Full English name: Low Density Polyethylene (LDPE)
CAS: 9002-88-4, HS code: 39011000
>Synthesis: High pressure polyethylene, obtained by free radical polymerization of ethylene at high temperature and high pressure; The molecular chain has a large number of long branched chains, which are significantly different from the structure of LLDPE (short branched, low-pressure process).
Physical and chemical indicators (general parameters for new aggregate materials)
-Appearance: Milky white translucent particles, odorless and non-toxic
-Density: 0.910-0.925 g/cm ³
-Melting point: 105-115 ℃
-Melt flow rate MFR (190 ℃/2.16kg): 0.3-50 g/10min, with a wide range of grades
-Vicat softening point: 80-95 ℃
-Features: Good gloss, high transparency, soft touch, good processing fluidity; But its resistance to tearing, puncture, and environmental stress cracking is weaker than LLDPE
LDPE/LLDPE simple comparison
>LDPE: Long branched chain, good gloss, high transparency, easy to process; Generally resistant to tearing and puncture
>LLDPE: short branched chain, strong toughness, good resistance to puncture and tear; Low gloss, greater extrusion resistance
core performance
1. Soft texture, excellent transparency and surface gloss
2. Low temperature resistance, acid and alkali resistance, resistance to most chemicals, good chemical stability
3. Good heat sealing performance, commonly used raw materials for heat sealing layer
4. Excellent electrical insulation performance
5. Good formability, suitable for blown film, extrusion, injection molding, and coating
6. Disadvantages: low rigidity, poor heat resistance, and easy deformation at high temperatures; Not as tear and puncture resistant as LLDPE
Main purpose (commonly used in foreign trade)
1. Thin film field (most importantly)
-Food packaging film, composite film heat sealing layer, shrink film, fresh-keeping bag, lightweight packaging plastic bag
-Agricultural film: greenhouse film, plastic film (often blended with LLDPE to balance gloss and toughness)
-Packaging liner film, paper coating (coated paper)
2. Extrusion coating/film coating
Paper plastic composite, non-woven fabric coating, kraft paper coating (paper cup, paper packaging bag coating), LDPE is the mainstream raw material for coating
3. Injection molded products
Plastic caps, hoses, small soft containers
4. Wires and cables
Insulation layer and sheath of low-voltage cable
5. Others: extruded hoses, foam products
Full English name: Low Density Polyethylene (LDPE)
CAS: 9002-88-4, HS code: 39011000
>Synthesis: High pressure polyethylene, obtained by free radical polymerization of ethylene at high temperature and high pressure; The molecular chain has a large number of long branched chains, which are significantly different from the structure of LLDPE (short branched, low-pressure process).
Physical and chemical indicators (general parameters for new aggregate materials)
-Appearance: Milky white translucent particles, odorless and non-toxic
-Density: 0.910-0.925 g/cm ³
-Melting point: 105-115 ℃
-Melt flow rate MFR (190 ℃/2.16kg): 0.3-50 g/10min, with a wide range of grades
-Vicat softening point: 80-95 ℃
-Features: Good gloss, high transparency, soft touch, good processing fluidity; But its resistance to tearing, puncture, and environmental stress cracking is weaker than LLDPE
LDPE/LLDPE simple comparison
>LDPE: Long branched chain, good gloss, high transparency, easy to process; Generally resistant to tearing and puncture
>LLDPE: short branched chain, strong toughness, good resistance to puncture and tear; Low gloss, greater extrusion resistance
core performance
1. Soft texture, excellent transparency and surface gloss
2. Low temperature resistance, acid and alkali resistance, resistance to most chemicals, good chemical stability
3. Good heat sealing performance, commonly used raw materials for heat sealing layer
4. Excellent electrical insulation performance
5. Good formability, suitable for blown film, extrusion, injection molding, and coating
6. Disadvantages: low rigidity, poor heat resistance, and easy deformation at high temperatures; Not as tear and puncture resistant as LLDPE
Main purpose (commonly used in foreign trade)
1. Thin film field (most importantly)
-Food packaging film, composite film heat sealing layer, shrink film, fresh-keeping bag, lightweight packaging plastic bag
-Agricultural film: greenhouse film, plastic film (often blended with LLDPE to balance gloss and toughness)
-Packaging liner film, paper coating (coated paper)
2. Extrusion coating/film coating
Paper plastic composite, non-woven fabric coating, kraft paper coating (paper cup, paper packaging bag coating), LDPE is the mainstream raw material for coating
3. Injection molded products
Plastic caps, hoses, small soft containers
4. Wires and cables
Insulation layer and sheath of low-voltage cable
5. Others: extruded hoses, foam products
Factory workshop
We are a professional manufacturer and supplier of high-quality chemical products, equipped with advanced production lines and a dedicated R&D team. All products meet international quality standards and are backed by recognized certifications. With substantial inventory and efficient logistics, we ensure fast and reliable delivery for both standard and customized orders. Our team provides professional technical support and flexible solutions, combining production excellence, certified quality, and timely supply to meet diverse customer needs worldwide.
Packaging and shipping
We are a chemical supplier offering flexible packaging solutions to meet diverse customer needs. Products are available in IBC containers, 200L plastic and metal drums, 30L plastic drums, 25kg bags, and 1000kg bulk bags. Customized packaging options are also supported to ensure safe handling, convenient transport, and tailored solutions for any order size.
CUSTOMER VISIT
Over the past two decades, Jingjun New Materials has proudly served over 100 countries and regions, establishing fruitful partnerships with more than 500 clients and 1000 partners worldwide.
APPLICATION AREAS
Backed by our group company's solid financial support, Jingjun New Materials is able to seamlessly integrate a wide array of chemical resources and offer tailor-made solutions to our global clients. We take pride in our vast chemical resources.
Nylon
Nylon
Solvent
Solvent
Electronics
Electronics
Paints and Dyes
Paints and Dyes
Flavors and Fragrances
Flavors and Fragrances
Pharmaceutical Field
Pharmaceutical Field
FAQ
Who are we?
We are based in Shandong, China, start from 2021,sell to Southeast Asia(30.00%),Eastern Asia(15.00%),South Asia(10.00%),North America(10.00%),South America(10.00%),Oceania(5.00%),Central America(5.00%),Africa(5.00%),Eastern Europe(5.00%),Mid East(5.00%). There are total about 11-50 people in our office.
How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
Why should you buy from us not from other suppliers?
Jingjun New Materials, a group company with a state-owned background in the chemical industry for over 10 years, serves as a nominated supplier for the top 50 chemical enterprises.
What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
RELATED PRODUCTS
GET A FREE QUOTE
If you have found the product you want, please feel free to contact, we are here to provide you 24/7.