特价供应高品质Cobar 390-RX-HT助焊剂

This high-reliability flux is specifically developed for higher thermal impacts (high/long preheat with increased contact times) like in Pb-free wave soldering. The flux shows high SIR values under the most critical test conditions.
IPC J-STD-004 classification REL0

Cobar 390-RX-HT Physical and chemical properties
1.SG @ 20 °C [kg/dm3] (+/- 0.5%) :0.813            
2.Halides [Silver-Chromate Test] :Pass
3.Halides [Potentiometric] :Pass
4.Solids content [% w/w :2.20
5.Water content [% w/w] :5.
6.VOC-content  [% w/w]  :92.00 
7.Flashpoint COC [°C] :12.4
8.Odor :alcoholic
9.Color :colorless
10.Test report(s):avaiblabe