Products Guide

Flux for Soldering

Optimal fluxes are available for a wide range of alloy compositions and applications.

Flux for Soldering(Post flux)
Products Exterior and color Specific gravity Solid content
(wt%)		 Halogen content
(wt%)		 Spreading factor
(%)		 Insulation resistance
(Ω)		 Residue corrosiveness
SP-001 Pale yellow transparency 0.82±0.03 15±2 <0.1*1 80±3 >1.0*1010 No corrosiveness
SP-002 Pale yellow transparency 0.80±0.03 5±1 <0.1*1 80±3 >1.0*1010 No corrosiveness
SP-003 Pale yellow transparency 0.86±0.03 30±2 <0.1*1 80±3 >1.0*1010 No corrosiveness
SHF-001 Pale yellow transparency 0.82±0.03 15±2 Lower limit of
detection*2		 >70 >1.0*1010 No corrosiveness
*1:JIS Z 3197  *2:Combustion-ion chromatography
Water-soluble flux for brazing
Products Application PH Specific gravity Exterior and color Features
SCW-508 All purpose <1.0 1.5～1.6 Yellow
transparency		 Soldering is possible for almost all metals
SW-709 For stainlless steel <1.0 1.5～1.6 Colorless and transparency No stickiness, Excellent wettability


Heating by hot plate: 250°  Type of solder alloy used: LLS 219


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