name said

oxidation Auxiliary Agent

model/specification

AST-1

characteristics

Post-sealing treatment agent AST-1 is a treatment agent used to soak workpieces after sealing.

• After treatment, the product's ultraviolet light resistance and acid and alkali resistance are enhanced.
• It is suitable for both treatment after nickel-containing hole sealing and treatment after nickel-free hole sealing.
• After product treatment, the surface effect is not changed.
• The phenomenon of easy flow marks is less than that of similar products.
• The working fluid has a long service life and is not easy to turn white.

conditions of use

package and storage

25 kg/barrel, liquid, stored in a cool and dry warehouse. Direct sunlight is strictly prohibited. High temperatures and high temperatures must be closed and sealed after use.

precautions

It is recommended to wear protective equipment when using this product, including safety gloves, a mask and eye protection glasses.

management and control method

(1)The concentration of post-sealing treatment agent AST-1 will not change significantly during normal use, and basically only

It will be brought out with the workpiece, so there is basically no need to adjust the concentration during use, just after the liquid level is reduced.

Add it with a solution of the same concentration. If the pH drops below 10.5, add it again

Adjust the pH value of the stock solution.

(2)After the workpiece is removed from the post-sealing treatment agent AST-1, it needs to be cleaned with water as soon as possible, otherwise the surface may

There will be traces.

(3)After cleaning, it is recommended to dry at a temperature above 80℃ for 20 minutes to enhance the effect