金屬波形墊片即波齒復合墊片是針對那些對墊片回彈要求較高的地方，它有*的熱傳導，能滿足高溫、高壓及易腐蝕的場合，尺寸任意，金屬材質(zhì)可選。zui大尺寸墊片（6000mm）,波齒復合墊片墊片基本屬于線接觸密封墊片，由波紋提供機械支撐，其回彈性能根據(jù)采用的形式、金屬厚度、波紋間距及波紋高度來決定一般在墊片二面粘貼石墨層，可用于不太平整的密封面。  

 金屬波形墊片zui大加工尺寸：                                            

 ~6000mm；特殊規(guī)格或各類非標準產(chǎn)品可按客戶要求制定。                            

 金屬波形墊片的主要技術參數(shù)：                                          

 壓縮率20% min                                                                     

 回彈率40% min                                                                     

 zui大壓力300 bar （根據(jù)溫度）                                                   

 pH 值0-14                                                                        

 波齒復合墊片墊片系數(shù)                                                 

 Gb psi （MPa）     557 （3.8）                                                   

 a                0.325                                                        

 Gs psi （MPa）     2.21 （0.02）                                                 

 金屬波形墊片（波齒復合墊片）的材質(zhì)特性：                                 

 金屬材質(zhì)   密封層材料          溫度              壓力Bar                         

 304         石墨            -196 ~ 600           300                             

 304L        四氟PTFE        -268 ~ 315           280                            

    316          銀             -200 ~ 750           250