Solder Pastes for Laser Soldering

Halogen type: SSI-M/ Halogen-free type: NH-MDL, NH-LS

We provide solder pastes for non-contact soldering utilizing laser, etc.
Excellent coating properties with less flux spattering even under rapid heating.

Solder Pastes for Laser Soldering

Core Solders for Laser Soldering

GUMMIX-SB RMA / GUMMIX-19CH / GUMMIX-21Zeta / GUMMIX-HF

GUMMIX-19CH LFM-48

These products have less flux spatter even under rapid heating, and easily meet conditions for laser soldering.

Core Solder Products Specifications

Flux Name	Alloy Name	Alloy Composition	Particle Name: Particle Size	Flux Content	Viscosity
NH-MDL	LFM-48	Sn-3.0Ag-0.5Cu	W：20-38μm U：10-28μm	13.0%	90Pa・s
	LFM-65	Sn-58Bi	X：25-45μm W：20-38μm	12.0%	80Pa・s
HF-A	LFM-48	Sn-3.0Ag-0.5Cu	W：20-38μm U：10-28μm	13.0%	105Pa・s
SSI-M	LFM-48	Sn-3.0Ag-0.5Cu	X：25-45μm W：20-38μm U：10-28μm	13.0%	80Pa・s

Core Solder Product Specifications

Flux Name	Alloy Name	Alloy Composition	Flux Content	Melting Point	Target Wire Diameter
GUMMIX-SB RMA	LFM-48	Sn-3.0Ag-0.5Cu	3.5%	217-220℃	0.3 0.38 0.5 0.65 0.8 1.0 1.2 1.6
GUMMIX-19CH	LFM-48	Sn-3.0Ag-0.5Cu	3.5%	217-220℃	0.3 0.38 0.5 0.65 0.8 1.0 1.2 1.6
GUMMIX-21Zeta	LFM-48	Sn-3.0Ag-0.5Cu	3.5%	217-220℃	0.3 0.38 0.5 0.65 0.8 1.0 1.2 1.6
GUMMIX-HF	LFM-48	Sn-3.0Ag-0.5Cu	3.5%	217-220℃	0.3 0.38 0.5 0.65 0.8 1.0 1.2 1.6