Pad Use Brass Foil
Pad is made of brass foil, placed between two planes to strengthen the sealing material, in order to prevent fluid leakage is arranged between the static sealing surface sealing element.
Pad is made of brass foil, placed between two planes to strengthen the sealing material, in order to prevent fluid leakage is arranged between the static sealing surface sealing element.
Pad use brass foil, has good mechanical properties, hot plastic, cold plastic can also, good machinability, easy brazing and welding, corrosion resistance.
It's the perfect material for pads.
Chemical Composition.
| Cu | Zn |
64-68(wt%) | balance |
Mechanical Properties
| Temper | Temper | JIS | Tensile | Hardness |
Hard | Y | H | 380-480 | 100-140 |
Extra hard | T | EH | ≥460 | ≥135 |
Note： We can provide products with other properties according to customers` requirements. | ||||
Physical Properties
| Density： 8.5g/cm³ Electronic conductivity(20°C): 27%IACS Thermal conductivity(20°C): 120W/(m°C) Elastic modulus: 105000N/mm² Thermal expansion coefficient(20-300°C): 20 X 10-6°C -1 |
Sizes and Tolerances
| Thickness (mm) | Thickness Tolerances (mm) | Width (mm) | Width Tolerances (mm) |
0.04-0.06 | ±0.003 | 16-210 | ±0.08 |
＞0.06-0.10 | ±0.005 |
Specifications Available
| Thickness (mm) | Width (mm) | Temper |
| 0.04-0.1 | 16-210 | Y，T |
| Inner diameter of coil:78mm,102mm and 150mm. | ||
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