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". LDPE has high fluidity and good processability. It is
suitable 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.
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
|
Blow 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
|
1.Film grade is widely used in the production of packing bag, film and so on.
2.Blow molding grade for making various bottles, cans, tanks , barrels Injection-molding grade is for making food cases, plastic
trays, goods containers.
3.Blow film product:Foodstuff packing bag,groceries shopping bags, chemical fertilizer
lined with film, etc
4.Extruded product: Pipe,tube mainly used in gas transportation, public water and chemicals
transport, such as building materials, gas pipe, hot water drain pipe etc: sheet material is
mainly used in the seat, suitcase, handling containers.
Package&Storage&Transportation
1.Packing:
25kg/ carton or 25kg/bag, or per your requirement.
18mt/20'FCL
2.Storage:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:
During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.