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Brandenburger BL 20/1 GG EP Rotor Blade Material

Category Polymer , Thermoset , Filled/Reinforced Thermoset
Manufacturer Brandenburger
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Brandenburger BL 20/1 GG EP Rotor Blade Material.pdf
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Material Notes:
BL 20/1 GG EP is a composite bearing material that combines the crucial parameters for rotary blades. These include compressive stability at high temperatures, impact strength, low swelling and low coefficient of friction and expansion in conjunction with excellent wear characteristics.Information provided by Brandenburger Isoliertechnik GmbH&Co.
Physical Properties Metric English Comments
Density 1.75 g/cc
0.0632 lb/in³
Water Absorption 0.20 %
0.20 %
24 hrs; DIN 53 495
Mechanical Properties Metric English Comments
Compressive Strength 300 MPa
43500 psi
EN ISO 604
Charpy Impact, Notched 1.60 J/cm²
7.61 ft-lb/in²
EN ISO 179
Coefficient of Friction, Dynamic 0.12
0.12
Dry, Sliding
Thermal Properties Metric English Comments
CTE, linear 14.0 µm/m-°C

@Temperature 20.0 °C
7.78 µin/in-°F

@Temperature 68.0 °F
DIN 53 752
Maximum Service Temperature, Air 220 °C
428 °F
Long Term
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