model	QH#LF98	Metal content	90.0±1%
melting point	217℃	Alloy composition	SnAg3.0Cu0.5
Tin powder particle size	25-45um	diffusivity	85.5%
Insulation resistance	1.5×1012Ω	Copper plate corrosion test	Pass

Product Features
High-quality printing and forming, clear and stable outline, 0.4mm spacing without kneading after 1.5 hours of pause, printing speed 25-200mm/sec; thermal collapse is better than the maximum bridge spacing specified by IPC J-STD-005 standard, good diffusion , The residue is colorless and bright, and the pass rate of 10,000 online tests is greater than 97%.