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 |