Thermal curable marking ink

NS-411 NS-411 Series

Good printing ability and excellent in HAL/Reflow resistance.

Specification
(Ink type) NS-4111W40 NS-411/BK61
(ltems)    
Color (White) Black
Main agent Viscosity (25) 5rpm (R-type visometer 5 min-1125) 350dPa.s
Harder HD-70 HD-70
(pot life) 5, 25 5hours after mixture (Stores at dark place, 25 or below)
Shelflife 625
6 months after production (Stores at dark place ,250 or below)
(1tems) (Test method)  (Test result)
(Curing Condition) 50/30 (min)(convention oven) OK
(Penci1 Hardeness) JIS K5400 6.14 6H
(Adhesion) JISD-0202 100/100
(Solder heat resistance 26103 cycies OK
(Acid resistance) IOvol% H2SO4 200030 min OK
(Alkaline resistance) 10wt% NaOH 2030 min OK
(Solvent resistance) PGM-Ac 2030 min OK
(1nsulation resistance) IPC B Pattern > 1 x 1013W