产品名称:RETALL NBR plus
产品材质:不锈钢+丁腈橡胶
产品应用:密封接头,如进气歧管、油盘、气门室盖、变速箱法兰、车轴、发动机气缸和气门,以及外壳、压缩机和泵
产品认证:
技术参数:
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RETALL NBR plus 结合了 RETALL NBR 的优质特性和不锈钢的弹簧弹性特性。钢的厚度为 0.2 毫米,而丁腈橡胶涂层的厚度为 40 微米。
Technical Data RETALL NBR plus stainless steel / NBR (nominal thickness 0.28 mm) |
Weight per surface unit |
kg/m² |
≈ 1.67 |
|
|
|
Residual stress acc. to DIN 52 913 |
16 h, 300 °C |
N/mm² |
> 45 |
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|
Swelling acc. to ASTM F 146: |
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|
|
in IRM 903 Oil (replaces ASTM Oil No. 3) 5 h, 150 °C |
increase in thickness |
% |
< 5 |
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|
|
in ASTM Fuel B 5 h, room temp. |
increase in thickness |
% |
< 5 |
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|
|
in water / antifreeze (50:50) 5 h, 100 °C |
increase in thickness |
% |
< 5 |
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Short-term peak temperature |
°C |
240 |
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|
Operating temperature |
°C |
-40 up to +200 | |
Form of delivery |
Gaskets |
according to a drawing, dimensions supplied, or other arrangement, max. width 500 mm.. |
Nominal thicknesses and tolerances (mm)
|
0.38 |
± 0.04 (RETALL NBR) |
0.28 |
± 0.03 (RETALL NBR plus) |
0.25 |
± 0.02 (RETALL FPM plus) | |
Other options on request.
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