Mid Tempreture Sealing Salts SM-350

Classification:

Sealing Salts

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Product Details

Name Type

Sealing Agent

Model/Specification

SM-350

SpecialProperty

Medium Temperature Sealing Agent for AluminumSM-350is a light green powder containing nickel, suitable for medium temperature sealing of aluminum transparent anodic films and dyed anodic films. It has high sealing efficiency, low color flow, good hand feel, and good stability of sealing solution.Usage Conditions

Standard

	Range Concentration	(g L
pH (at 25°CTemperature/MinutesMicrons	5	4-6
FiltrationUse acid-resistant and high-temperature filtration pumps for treatment.Microns	5.4-5.8	5.4-6.0
Solution Maintenance:°CUse acid-resistant and high-temperature filtration pumps for treatment.Microns	60-70Use acid-resistant and high-temperature filtration pumps for treatment.	60-80Use acid-resistant and high-temperature filtration pumps for treatment.
Use diluted acetic acid to lower when high,and use diluted sodium hydroxide or ammonia to raise when low.	1-2During the use of the sealing solution, it may become turbid and have suspended particles due to contamination. Filter with acid-resistant and high-temperature filtration pumps to improve sealing quality and extend the life of the sealing solution. Due to the accumulation of contaminants and the long-term heating of the solution, there may be slight decomposition, so the solution should be updated according to actual production conditions./Packaging
and StorageKilograms	Barrel, stored in

a cool and dry warehouse, and direct sunlight is strictly prohibited.

pHHigh temperature and heat, and must be sealed properly after use.pH低时用稀氢氧化钠或氨水调高。
封孔液使用过程中由于污染的带入会变浊并有悬浮物，用耐酸耐高温过滤泵过滤，提高封孔质量并延长封孔液寿命。由于带入污染的累积及槽液长时间在加温状态下会有少量分解，需根据生产实际情况更新槽液Usage Conditions