Multi-Wing blades are available in six different materials as listed below. PPG, PAG, PAGI, PAGAS, PAGST and AL. The materials suit applications with different working conditions, speeds and temperatures. Multi-Wing hub parts are as standard manufactured in a pressure die cast silumin alloy (Al Si12 Cu). Certain hub parts, Z-hub/5, H-hub/6, H-hub/8 and W-hub/3, are also available in glass reinforced polypropylene (PPG). Don’t hesitate to contact Multi-Wing’s experts if you have any questions concerning which material to choose for your specific application. NOTE: The values for the mechanical properties are mean values and can be subject to variations due to the use of different suppliers.
Temperature range: -22ºF to +194ºF (-30ºC to 90ºC)
Please observe for temperatures above 104ºF
Mechanical properties:
Tensile strength: 85 Mpa
Izod impact strength notched (at 73ºF): 10.0 kJ/m²
Izod impact strength notched (at 32ºF): 8.5 kJ/m²
Izod impact strength notched (at -40ºF): 7.0 kJ/m²
Flexural modulus: 6.0 Gpa
Temperature range: -76ºF to +248ºF (-60ºC to 120ºC)
Please observe for temperatures above 104ºF
Mechanical properties (Dry as Molded):
Tensile strength: 165 Mpa
Izod impact strength notched (at 73ºF): 11.0 kJ/m²
Izod impact strength notched (at -22ºF): 9.0 kJ/m²
Tensile modulus: 8.2 Gpa
Mechanical properties (50% relative humidity):
Tensile strength: 95 Mpa
Izod impact strength notched (at 73ºF): <10 kJ/m²
Izod impact strength notched (at -22ºF): <10 kJ/m²
Tensile modulus: 5.2 Gpa
Temperature range: -40ºF to +248ºF
Mechanical properties (Dry as Molded):
Tensile strength: 145 Mpa
Izod impact strength notched (at 73ºF): 9.0 kJ/m²
Izod impact strength notched (at -22ºF): 6.0 kJ/m²
Tensile modulus: 7.56 Gpa
Mechanical properties (50% relative humidity):
Tensile strength: 84 Mpa
Izod impact strength notched (at 73ºF): 14.0 kJ/m²
Izod impact strength notched (at -22ºF): 6.0 kJ/m²
Tensile modulus: 5.00 Gpa
Temperature range: -40ºF to +248ºF (-40ºC to 120ºC)
Mechanical properties:
Tensile strength: 85 Mpa
Izod impact strength notched (at 73ºF): 10.0 kJ/m²
Izod impact strength notched (at 32ºF): 8.5 kJ/m²
Izod impact strength notched (at -40ºF): 7.0 kJ/m²
Flexural modulus: 6.0 Gpa
Temperature range: -40ºF to +248ºF
Mechanical properties (Dry as Molded):
Tensile strength: 100 Mpa
Izod impact strength notched (at 73ºF): 14.0 kJ/m²
Izod impact strength notched (at -22ºF): 6.5 kJ/m²
Tensile modulus: 5.1 Gpa
Mechanical properties (50% relative humidity):
Tensile strength: 66 Mpa
Izod impact strength notched (at 73ºF): 19.6 kJ/m²
Izod impact strength notched (at -22ºF): 7.4 kJ/m²
Tensile modulus: 3.4 Gpa
Temperature range: -76ºF to +473ºF
High temperature tested at 482ºF for maximum 2 hours and at 572ºF for maximum 1 hour.
Please observe for temperatures above 302ºF
Mechanical properties of pressure die cast components:
Tensile strength (Rm): 240 Mpa
Proof stress (Rp0,2): 140 Mpa
Brinell hardness: 70 HBS