Properties:
High density polyethylene for non-toxic, tasteless, no smelly white particles, melting point is about 130 ° C, relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, chemical stability, but also has high rigidity and toughness, good mechanical strength. Dielectric properties, environmental stress cracking resistance sex also is good.
Application:
1,HDPE 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.
Property item
|
Test condition
|
Test method
|
Test data
|
Data unit
|
MFR
|
190 oC/5kg
|
ASTM D-1238
|
0.28
|
g/10min
|
Density
|
--
|
ASTM D-1505
|
0.952
|
g/cm3
|
Tensile yield
strength
|
--
|
ASTM D-638
|
240
|
kg/cm2
|
Flexural modulus
|
--
|
ASTM D-790
|
8500
|
kg/cm2
|
Elongation at break
|
--
|
ASTM D-638
|
>700
|
%
|
Tensile strength at break
|
--
|
ASTM D-638
|
420
|
kg/cm2
|
Brittle temperature
|
--
|
ASTM D-746
|
<-70
|
oC
|
MWD
|
--
|
GPC
|
20-25
|
Mw/Mn
|
ESCR
|
--
|
ASTM D-1693
|
>10000
|
hr
|