Erosive Resistant Polyurethane Slurry Pump Components: Wet end Parts – Impeller (E4147U01)
Physical and Mechanical Performance Parameters of Polyurethane
|
1
|
Test Status 23±2°C
|
Unit |
Measured Value
|
Executive
Standard
|
|
1.1
|
Hardness
(Shore A)
|
Degree
|
75
|
GB/T2411-2008
|
|
1.2
|
Tensile Strength
|
MPa
|
48
|
GB/T528-2009
|
|
1.3
|
100%
Tensile Stress
|
MPa
|
4.1
|
GB/T528-2009
|
|
1.4
|
300%
Tensile Stress
|
MPa
|
8.2
|
GB/T528-2009
|
|
1.5
|
Elongation
|
%
|
600
|
GB/T528-2009
|
|
1.6
|
Resilience
|
%
|
46
|
GB/T1681-2009
|
|
1.7
|
Tear Strength
|
KN/m
|
85
|
GB/T529-2009
|