Functional Surface Treatment Agent

for connector

Product Main Use Concentration Feature
CT-3 Seal treatment forAu(/Ni)
Anti-tarnish for Ag(plating)		 50ml/L standard
High corrosion resistance for Au (salt spray) ,
high water repellency, Sulfur resistance for Ag
CT-3xA Sealing agent of Au(/Ni)electro-type 100ml/L Short dipping time（1～5s),
Applicable for Reel to Reel treatment, Anode electrolyze
PT-4 Sealing agent of Au(/Ni)electro-type 100ml/L High corrosion resistance, Applicable for Reel to Reel treatment, Good resistance on salt spray, Anode electrolyze
CT-3u Anti-tarnish for Ag(plating) 100ml/L Better sulfer resisitance than CT-3
Cathode electrolyze
CT-88S Seal treatment for Au(/Ni) Sn 40ml/L Both Au(/Ni) and Sn plating are treated together.
Thick treatment layer. Without rinsing after treatment.
TG-3 Anti-oxidation for Sn(alloy) 50-100ml/L Strong acid type, high heat resistance
TG-4 Anti-oxidation for Sn(alloy) 50-100ml/L Strong acidity Anti-oxidation at high temperature and humidity
TG-6 Anti-oxidation for Sn(alloy) 100ml/L Weak acidity Suitable for low acidic resistance parts
TG-6P Anti-oxiation for Sn(Sn alloy phophorous free) 100ml/L Weak acidity, Suitable for low acidic resistance parts
Applicable for phosphorous restriction in waste water

for LED

Product Main Use Concentration Feature
CT-5tfx Anti-tarnish for Ag plating 50ml/L high heat resistance, good bondability
Anti-tarnish to sulfuration gas
CT-6 Anti-tarnish for Ag plating 50ml/L high heat resistance, good bondability
Anti-tarnish to sulfuration gas
TG-5S Anti-RBO for Ag plating 10ml/L Good anti-RBO effect
good bondability
LA-1 Adhesion promotor between Ag plating and silicone resin 50ml/L Silane-coupling agent is our original material
The adhesion strength is 2 to 3 times higher than no-treated.
No influence to reflectance, wire bondability and glossiness
RCA-1 Ag recrystallization inhibitor 10ml/L Control of Ag recrystallization and glossiness change by heating

Other Post Treatment

Product Main Use Concentration Feature
KI-200 Cu anti-tarnish (2 solutions) every 5ml/L High humidity resistace, for copper and copper alloy surface.

Original Silane Coupling Agent

Product Main Use Feature
IM-1000 Add to resin product or surface treatment, for adhesion improvement Solvent soluble
IS-1000 Add to resin product or surface treatment, for adhesion improvement Water and alcohol soluble