GAO Series Eco Solder Cored

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GAO Series ECO SOLDER CORED
Recommended alloy(s) M24AP M24MT M20RK M705

Features
Burn-free even under high temperatures.
Worker-friendly by reducing fume and pungent smell.
Lower fume type is also available (LF type).
GAO-WR with excellent wettability

tems	GAO-ST	GAO-LF	GAO-WR	Test method
Flux Classification	ROM1	ROM1	ROL1	IPC/EIA J-STD-004B
	JIS A	JIS A	JIS AA	JIS Z 3283
Halide Content	0.30～0.49%	0.30～0.49%	Less than 0.10%	JIS Z 3197
Flux content	3%	3%	3%	JIS Z 3197
Solution Resistance	Over 500Ωm	Over 500Ωm	Over 500Ωm	JIS Z 3197
Cu Plate Corrosion Test	Pass	Pass	Pass	JIS Z 3197
				IPC-TM-650
Dryness Test	Pass	Pass	Pass	JIS Z 3197
Surface Insulation Resistance Test	Over 1.0E+10Ω (40℃/90%RH)	Over 1.0E+10Ω (40℃/90%RH)	Over 1.0E+10Ω (40℃/90%RH)	JIS Z 3197 IPC-TM-650

	Over 1.0E+8Ω (85℃/85%RH)	Over 1.0E+8Ω (85℃/85%RH)	Over 1.0E+8Ω (85℃/85%RH)

Electro Chemical Migration Test	Pass No migration	Pass No migration	Pass No migration	JIS Z 3197 IPC-TM-650

Spread Test	Over 75%	Over 75%	Over 75%	JIS Z 3197 IPC-TM-650