ALPHA tin wire

1.ALPHA tin wire
2. good quality
3. 450g
ALPHA tin wire

Alpha tin wire with the percentage content of different chemical and flux for manual welding and automatic welding.
have the most disposable welding core similar to the activity of RMA type flux residues and transparent.
water-soluble core solder provides excellent wetting, bright solder joints after, designed specifically for water cleaning processes.
RMA and RA are the core welding symbol IPCJ-STD-006 and JIS Z 3283AA-level / A level standard.
The flux can be dissolved in solvents with less smoke, easy flying characteristics
Flux content: content ranging from 1.2% to 3.5%.
For most applications, the proposed flux content of 1.8 to% 2.0.