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Busbar is made from high quality oxygen-free copper. Then tinning on the double sides of the copper and cutting into a specified length. Uniform size Good solderability.

Hot tin plating process
Main technology Stable property Environmental performance of the production processes

Performance parameters

Item	Performance  Index	Specifications
Copper Content Of Substrate	≥99.97%	0.25mm*5.0mm 0.29mm*4.0mm 0.29mm*6.0mm 0.29mm*7.0mm 0.30mm*6.0mm 0.35mm*6.0mm 0.35mm*7.0mm
Substrate Resistivity	≤0.01724Ω·mm2/m
Fusion Point	120~189℃
Single-sided Coating	15～25μm
Thickness Tolerance	±0.01mm
Width Tolerance	±0.05mm
Elongation	≥30%
Tensile Strength	≥200MPa
Sickle Bending	≤0.3%
Resistivity	≤0.022Ω·mm2/m

 
Note：We can provide different specifications and different thickness of tin according to customers’ request.
Special Notice：Yitong may be adjusted and revised the content above the page words and picture effects,such as the case is for the necessary changes and adjustments，without special notice.