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.