本品成型后为透明均膏体，使用方便，防锈效果好，适合金属焊接接口缝防锈。在干燥环境中大于六个月，在潮湿环境中大于十天。对金属焊接性能无影响，可不去除本品直接焊接。
Groove Weldable Rust-proof Agent
Standard:QC-OPOIEI
This product is transparent,uniform asphalt after it is finished.It is easy to use and has a excellent effect on rust-proof of the joint-flaw in metal welding.The shelf life of it is longer than 6 months in the dry and longer than 10 days in the moisture.It has no side-effect on the quality of metal welding and can conduct direct welding without getting rid of it.
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