Description of materials
Pipe extruction
Used for municipal, industrial and mining pipe, oil, gas collecting pipe
Has good long-term ring to the strength and melt strength is very high, even if also has the very good toughness at low temperature.Before the change of TR 480MProcessing condition data sheet
Items
Test condition
Test metode
Test data
unit
Basic properity
Density
ASTM D-1505
0.952
g/cm3
MFI
190℃/2.16kg
ASTM D-1238
0.11
g/10min
Merchnical properity
ESCR
conditionsA,B C,F50
ASTM D-1693
>1000
h
Tensile yield strength
ASTM D-638
22
MPa
Elongation at break
ASTM D-638
>500
%
Thermal properity
Brittle temperature
ASTM D-746
<-75
℃
OIT
210℃
≥28
min