shxib兄弟<石棉垫片有毒吗?> 所有设计人员使用人员 ...? asbestos gaskets may not be permitted for most applications.non-asbestos substitutes may not be suitable for all situations.the gasket supplier should be consulted for gasket choice,thermal resistance,contact face and if special bolt tightening procedures are required. 对于大多数应用程序,可能不容许石棉垫片。非石棉代用品可能不适合于所有情况。垫片供应商应征求垫圈的选择,热阻,接触的脸和特别如果螺栓紧固程序需要。查看更多