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PE100-RC Super Tough Polythylene Pipe Physical and Mechanical Properties
|
|||||
No.
|
Performance
|
Unit
|
Requirement
|
Requirement
|
Requirement
|
1
|
Hydrostatic strength
|
h
|
No damage,
no leakage
|
20℃, 12.0MPa , ≥100h
|
GB/T 6111
|
80℃,5.4MPa,≥165h
|
|||||
80℃, 5.0MPa,≥1000h
|
|||||
2
|
Elongation at break
e≤5mm |
%
|
≥350b,c
|
type 2d 100mm/min
|
GB/T 8804.3
|
Elongation at break
5mm<e≤12mm |
type 1d 50mm/min
|
||||
Elongation at break
e>12mm |
type 1d 25mm/mintype 3d 10mm/min
|
||||
3
|
Slow crack growth resistance (pipe cone test)) en≤5mm
|
mm/48h
|
<1
|
80℃
|
GB/T 19279
|
4
|
Slow crack growth resistance (pipe notch test) en>5mm
|
h
|
failure time ≥8760
|
80℃,0.92MPa
(test pressure) |
GB/T 18476
|
5
|
Full incision creep test(FNCT)
|
h
|
failure time ≥8760
|
80℃,4.0MPa,2% nonylphenol polyoxyethylene ether solution
|
DIN/PAS 1075
|
6
|
Point load test
|
h
|
failure time ≥8760
|
0℃,4MPa,2% nonylphenol polyoxyethylene ether solution
|
DIN/PAS 1075
|
7
|
Fast Crack growth resistance(RCP)
|
Mpa
|
Pcs≥MOP/2.4-0.072
|
-
|
GB/T 19280
|
8
|
Compression Recovery
|
-
|
Pcs≥MOP/2.4-0.072
|
0℃
|
GB/T 15558.1-2015
|
9
|
Thermal stability
|
min
|
>20
|
200℃
|
GB/T 19466.6
|
10
|
Thermal stability(MFR)
|
g/10min
|
change before and after processing
<20% |
5kg,190℃
|
GB/T 3682
|
11
|
Longitudinal retraction (wall thickness ≤16mm)
|
%
|
≤3,no surface damage
|
110℃,200mm,1h
|
GB/T 6671
|
Company Profile
PE100-RC Super Tough Polythylene Pipe Physical and Mechanical Properties
|
|||||
No.
|
Performance
|
Unit
|
Requirement
|
Requirement
|
Requirement
|
1
|
Hydrostatic strength
|
h
|
No damage,
no leakage
|
20℃, 12.0MPa , ≥100h
|
GB/T 6111
|
80℃,5.4MPa,≥165h
|
|||||
80℃, 5.0MPa,≥1000h
|
|||||
2
|
Elongation at break
e≤5mm |
%
|
≥350b,c
|
type 2d 100mm/min
|
GB/T 8804.3
|
Elongation at break
5mm<e≤12mm |
type 1d 50mm/min
|
||||
Elongation at break
e>12mm |
type 1d 25mm/mintype 3d 10mm/min
|
||||
3
|
Slow crack growth resistance (pipe cone test)) en≤5mm
|
mm/48h
|
<1
|
80℃
|
GB/T 19279
|
4
|
Slow crack growth resistance (pipe notch test) en>5mm
|
h
|
failure time ≥8760
|
80℃,0.92MPa
(test pressure) |
GB/T 18476
|
5
|
Full incision creep test(FNCT)
|
h
|
failure time ≥8760
|
80℃,4.0MPa,2% nonylphenol polyoxyethylene ether solution
|
DIN/PAS 1075
|
6
|
Point load test
|
h
|
failure time ≥8760
|
0℃,4MPa,2% nonylphenol polyoxyethylene ether solution
|
DIN/PAS 1075
|
7
|
Fast Crack growth resistance(RCP)
|
Mpa
|
Pcs≥MOP/2.4-0.072
|
-
|
GB/T 19280
|
8
|
Compression Recovery
|
-
|
Pcs≥MOP/2.4-0.072
|
0℃
|
GB/T 15558.1-2015
|
9
|
Thermal stability
|
min
|
>20
|
200℃
|
GB/T 19466.6
|
10
|
Thermal stability(MFR)
|
g/10min
|
change before and after processing
<20% |
5kg,190℃
|
GB/T 3682
|
11
|
Longitudinal retraction (wall thickness ≤16mm)
|
%
|
≤3,no surface damage
|
110℃,200mm,1h
|
GB/T 6671
|
Company Profile