Lead-Free Solder Wire (SN99.3Cu0.7)

This product is wide used in China.
We produce solder bar and solder wire by this alloy. The popular anti-oxidation solder bar consists of 300400 and 250300 according to its working temperature. The first 300400 is suitable for the static dip soldering and 250300 is for wave soldering and hand- holding dip soldering. We divides the solder wire into solid, rosin-based flux, synthetic resin flux, water-soluble flux etc. We can make special products according to different soldering demand for customers try order.
More information about the flux specification please refer to Selecting Guide For Solder Cored Flux.

Parameter
Diameter available: ??0.3~12mm
Flux Percentage (%wt): 0.5%~3%wt
Spool: 5g~25g(plastic tube), 50g, 100g, 200g, 250g, 454g, 500g, 1000g

Please contact with us freely, we will help you to choose the right products you need.