1.Product Description:Low-density polyethylene (LDPE) is a synthetic resin using a high pressure process via free radical polymerization of ethylene and is therefore also called "high-pressure polyethylene". Since its molecular chain has many long and short branches, LDPE is less crystalline than high-density polyethylene (HDPE) and its density islower. It features light, flexible, good freezing resistance and impact resistance. LDPE is chemically stable. It has good resistance to acids (except stronglyoxidizing acids), alkali, salt, excellent electrical insulation properties. Its vapor penetration rate is low. LDPE has high fluidity and good processability. It issuitable for being used in all types of thermoplastic processing processes, such as injection molding, extrusion molding, blow molding, rotomolding, coating, foaming,thermoforming, hot-jet welding and thermal welding.
2.Specification:Film Grade | | | | |
Item | Test condition | Test Method | Value | Unit |
Density | | ISO 1183 | 0.944-0.955 | g/cm3 |
MFR | 190°C/2.16kg | ISO 1133 | 0.03-0.07 | g/10min |
Tensile strength at yield | | ISO 527-2 | 22 | MPa |
Elongation at break | | ISO 527-2 | >350 | % |
ESCR | F50,50°C,100% | ASTM D-1693A | 1000 | h |
VICAT | | ASTM D-1525 | 126 | °C |
| | | | |
Blown Grade | | | | |
Item | Test Condition | Test Method | Value | Unit |
Density | | ISO 1183 | 0.950~0.955 | g/cm |
MFR | 190°C/2.16kg | ISO 1133 | 1.7~2.5 | g/10min |
Tensile strength at yield | | ISO 527-2 | 24 | MPa |
Elongation at break | | ISO 527-2 | >600 | % |
| | | | |
Injection grade | | | | |
Item | Test Condition | Test Method | Value | Unit |
MFR | 190°C/2.16kg | ASTM D-1238 | 20 | g/10min |
Density | --- | ASTM D-792 | 0.954 | g/cm3 |
Tensile strength at yiled | --- | ASTM D-638 | 28 | MPa |
Elongation at break | --- | ASTM D-638 | 250 | % |
Impact tensile strength | --- | ASTM D-1822 | 42 | kJ/m2 |
ESCR | | ASTM D-1693 | 3 | --- |
VACIT | --- | ASTM D-1525 | 127 | °C |
Applications:
LDPE film grade is for production of blowmolding packaging film etc
LDPE coating grade is for BOPP, BOPET, BOPA
LDPE artificial flower grade is for artificial flowers,minia-scape,textiles coating
LDPE Injection molding grade used in civil detonators, pipes, traffic guardrails
LDPE wire & cable grade is for producing the base materials for high-voltage chemical crosslinking polyethylene insulating material and low and medium-voltage
crosslinking polyethylene insulating material. 3.Application:
1.Fiber ( Carpet, Textiles, Upholstery, etc.)
2.Film ( shopping bags, casting film, multilayer film, etc.)
3.Blow Molding ( Medical & Cosmetic container, Lubricant & Paint container, etc)
4.Extrusion Molding ( Sheet, Pipe, Wire & Cable, etc.)
5.Injection Molding ( Automotive, Electronic, Construction, House wares, Furniture,
Toys, etc.)
4.our products
5.Packaging Details:
25kg/ carton or 25kg/bag, or per your requirement
25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container
6.Company Profile
Hebei Cangnai Trading Co., LTD..was established in 2016 ,has nearly 100 employees. We have a senior scientific research team, from the trial production of new products to manufacturing and processing, are ahead of the advanced level of the same industry. The company has successfully developed a variety of new products such as melt blown series, biodegradable materials, flame-retardant series, heat-resistant series, reinforced series, plastic alloy series, weather-resistant series, engineering plastics, etc. It has advanced experimental equipment including hazardous substance detector, filtration efficiency detector, aging experiment box, combustion experiment box, impact testing machine, thermal deformation temperature measuring instrument, etc. While meeting the company's plastic research requirements, it also provides hardware support for customers to provide customers with high-quality products in a timely and accurate manner.
7.Our advantage
1.More than 5 years' experience on producing masterbatch2.We are able to provide customized service based on your requirements. 3. Competitive prices - directly from factory to customer. 4.Advanced equipments for testing and manufacturing. 5.Professional and good after-sale service6. Free sample for testing8.FAQ
1.Can I get free sample?
Yes,we could offer free sample with freight collect.Please give us your information.
2.How to order?
1)Tell us your plastic materials ,products and your desired effect to get by adding the additives.
2)Perfect additives will be advised and sample will be send with your confirmation.
3)Once get the effective test result,price could be negotiated for big order.
4)Delivery time7-15 working days for bulk order once payment received.
3.Can you specially create formulation for our special demands?
Yes,we have professional engineer team to work for you.