An EPDM foam contains an ethylene-propylene-diene rubber, in which the EPDM foam has water stopping performance lasting for 1 hour or more according to 50% waterstop test and metal corrosion is not observed according to metal corrosion test.
Bond ply materials and circuit assemblies formed therefrom
申请人:ROGERS CORPORATION
公开号:US10233365B2
公开(公告)日:2019-03-19
A composition for a bond ply, and a circuit subassembly that comprises such bond ply, are disclosed. The circuit subassembly can have a UL-94 rating of V-0. The composition of the bond ply layer comprises 25 to 45 volume percent of liquid resin; 10 to 40 weight percent of a bromine-containing or phosphorus-containing aromatic compound having a peak melting point of at least about 260° C.; and 5 to 35 volume percent inorganic filler.
[EN] RESIN COMPOSITION, PREPREG, LAMINATE, METAL FOIL-CLAD LAMINATE, AND PRINTED CIRCUIT BOARD<br/>[FR] COMPOSITION DE RÉSINE, PRÉIMPRÉGNÉ, STRATIFIÉ, STRATIFIÉ REVÊTU D'UNE FEUILLE MÉTALLIQUE ET CARTE DE CIRCUIT IMPRIMÉ<br/>[ZH] 树脂组合物、预浸料、层压板、覆金属箔层压板以及印刷线路板
Water and corrosion resistant EPDM foam and adhesive sealing material
申请人:NITTO DENKO CORPORATION
公开号:EP2392609B1
公开(公告)日:2013-07-31
EPDM foam and adhesive sealing material
申请人:Kawata Joji
公开号:US20120277337A1
公开(公告)日:2012-11-01
An EPDM foam contains an ethylene-propylene-diene rubber, in which the EPDM foam has water stopping performance lasting for 1 hour or more according to 50% waterstop test and metal corrosion is not observed according to metal corrosion test.