Changzhou Junhe Technology Stock Co.,Ltd
Changzhou Junhe Technology Stock Co.,Ltd is a high-tech enterprise devoted to developing industrial fine chemicals,special equipment and services solution provider which was founded in Changzhou
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Dipping And Spray Metal Pretreatment Chemicals Neutral Cleaning Agent
Metal Pretreatment Chemicals Description
This product contains organic acid, chelating agent, reducing agent. And washed clothes on the residual alkali, removing rust, prevent yellowing.
Metal Pretreatment Chemicals feature: be suitable in dipping and spray for aluminiumaluminium alloycoppercopper alloysteel work pieces. Also could be used in ultrasonic cleaning and scrubing. This kind of agent contain alkali and zewitterion.
Bath solution compound: Put cold water into the tank till three-quarter with 60-100l/1000l degreasing agent, then stirring, after, add sufficient water till working level.
Bath solution control: need to add 6-10kg/1000l JH1212D agent after every 8 hours continuous working.
Metal Pretreatment Chemicals specification
outlook: colourless and ivory-white
specific gravity:1.00±1.05
ph: 6-9
testing method
density: test sample with gravimeter in 25 degree
ph: test sample with acidometer
control parameter:
spray pressure:0.8-2.0bar
bath solution temperature: room temperature-60 degree
disposal time:3-15minutes
packing:25kg/barrel,200kg/barrel
reservation requirement: keep in shade and cool place out of sunshine.
Validity period: 1 year
Effluent disposal: according to the rules.
