Processing conditions can be adjusted according to the degree of stains, discoloration, and rust! It is used in the electronics industry.
"Unrust 70" is an alkaline rust remover for steel that does not roughen the substrate in a short time and poses no risk of hydrogen embrittlement. It is effective as a treatment agent for the final process of the photo-etching line and for re-cleaning products. Processing conditions can be adjusted according to the degree of stains, discoloration, and rust. 【Features】 ■ No roughening of the substrate in a short time, with no concern for hydrogen embrittlement ■ Processing conditions can be adjusted according to the degree of stains, discoloration, and rust ■ Available in 20kg cans to bulk delivery ■ Effective as a treatment agent for the final process of the photo-etching line and for re-cleaning products *For more details, please refer to the PDF document or feel free to contact us.
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【Processing Conditions】 ■ Concentration: 30% to undiluted ■ Temperature: 70 to 105℃ ■ Time: 20 to 180 seconds *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Rust removal treatment for iron-based metals *For more details, please refer to the PDF document or feel free to contact us.
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Sanraku Pure Chemical Research Institute started with the repackaging and blending of inorganic chemicals, and now we are engaged in contract manufacturing and sales of precision chemical products, as well as the development and production of our original resist stripping agents and metal surface treatment chemicals. We have always prioritized safety, stable high quality, reasonable pricing, and speedy responses, and we will continue to enhance the "power of manufacturing."