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

 

 


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