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¢ñ¡¢Low-temperature Cured Silver Paste
¢ò¡¢Medium,High-temperature Sintered Silver Paste
¢ø¡¢Conductive Glue (Binder/Adhesive)
NCB-10 1 NCB-102
RCB-201 RCB-202
HCBϵÁÐ

Medium, High-temperature Sintered Silver Paste


  Solderable Silver Pastes for PTCR

Designation: ASP-3070 ASP-3075
Special Purpose: the formation of solderable silver electrode of PCTR
¢¡.Pastes Properties
1.Silver Contact: ASP-3070; 70¡À1% ASP-3075; 75¡À1%
2.Viscosity: 1000-1500Kcps(4#Spindle; 25¡æ; 0.3r/min; NDJ-8S; shanghai)
3.Fineness:¡Ü7¦Ìm
4.Coverage: ASP-3070: 110-130cm2/g; ASP-3075: 90-110cm2/g
¢¢.The Fired Film Properties
1.Sheet Resistivity: ASP-3070¡Ü5m¦¸/¡õ; ASP-3075¡Ü3m¦¸/¡õ
2.Defination:¡Ü0.2mm
3.Solderability: dipping soldering coverage 95% (Sn/Pb or Sn62/Pb36/Ag2; 215¡æ-230¡æ; rosin flux)
4.Solder resistance: ¡Ý5sec (Sn63/Pb37; Sn60/Pb40 or Sn62/Pb36/Ag2;230¡æ5.Adhesion: ASP-3070¡Ý1.5kg; ASP-3075¡Ý2kg (§¶10mm disk;§¶0.6mm wire; 90¡ã peel strength)
¢£.Application Guidelines
1.Screen Prine: 150-250mesh: optimum: 200mesh
2.Drying: 150¡æ/3min
3.Firing: peak temp and time: 570¡À10¡æ/10min; cycle: 60 min
4.Thinner: ethylene glyool monlobutyl ether or terpineol
5.Storage keep in a cool place away from heater or open flames, minimum shelf-life six months.


 
 

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