Solder Wire Sn96.5Cu0.5Ag3 1.1.3/3.0% Ø1.00 100 g
Basic high-silver lead-free solder wire with a wide-spectrum flux. Best for high-quality audio equipment, as containing high volume of silver.
Alloy designation according to ISO 9453: 2014: Sn96.5Ag3Cu0.5 (711)
Product form: wire with flux
Flux name: 1.1.3
General characteristics
Solder wire made of Sn96.5Ag3Cu0.5 alloy, made of the purest raw materials (tin, silver, copper) in accordance with ISO EN 9453: 2014. The halogen-free, rosin-free flux 1.1.3 is intended for manual and automatic soft soldering.
Alloy composition [%]
Sn - rest
Ag - 2.8 - 3.2
Cu - 0.3 - 0.7
Pb - max 0.07
Sb - max 0.10
Bi - max 0.10
Cd - max 0.002
Au - max 0.05
In - max 0.10
Al - max 0.001
As - max 0.03
Fe - max 0.02
Ni - max 0.01
Zn - max 0.001
Physical Characteristics
Melting point (solidus / liquidus) 217/220 ° C
Specific gravity 7.38 g / cm3
Resistivity 0.132 μΩ • m
Thermal conductivity 58 W / m • K
Tensile strength at break 500 kgf / cm2
Elongation at break 19%
Hardness 15 HB
Recommended soldering tip temperature 340 - 420 ° C (recommended soldering temperature above 380 ° C)
1.1.3 Flux
designation according to DIN 8511: SW32
designation according to ISO 9454: 1.1.3B
designation according to J-STD-004: ROM0
Flux content: 3.0 +/- 0.2% others to be agreed
Halogen content: 0.0%
Acid value: 195 ± 10 mg KOH / g
Corrosivity: non-corrosive
Manufacturer: Cynel Unipress
Manufactured in Poland