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Antirust Liquid LF-4003
Environmentally Friendly Antirust Liquid
LF-4003
[Product Introduction]
LF-4003 is one of environmentally friendly products which is used for rust prevention treatment on steel surfaces. It can form a dense protective film on the surface of steel through the synergistic effect of multiple composite rust inhibitors, which can Effectively inhibit the formation of metal surface microbatteries and air oxidation. This product is free of harmful substances such as nitrite, heavy metal salts, and halogens, and has the characteristics of light odor, strong corrosion resistance, easy use, and significant rust prevention effect.
[Scope of Application]
1.Used for short-term rust prevention of steel workpieces .
2.Used for rust prevention treatment after acid pickling and rust removal.
[Advantages]
1. Safe and environmentally friendly, no nitrite, heavy metal salts, halogens, etc
2. Effectively inhibit surface oxidation and corrosion of steel workpieces.
3. Compared to other water-based rust prevention products, it has a longer rust prevention time.
4. Easy to use, mix with water in a certain proportion according to the required rust prevention period.
5. Water based rust prevention, convenient for subsequent workpiece cleaning.
【Main technical parameters】
|
Item |
Technical indicators |
Standard |
|
Appearance |
Yellow or Amber Transparent |
Visual Inspection |
|
pH value |
8.5-10 |
GB/T9724-1988 |
|
Specific gravity（20℃） |
1.015±0.02 |
GB/T611-1988 |
[Instructions for Use]
1.Usage concentration: 3-5%, rust prevention period 7-10 days;
2.Usage concentration:10-20%, rust prevention period of 15-20 days;
3.Usage concentration:100% original liquid use, rust prevention period>30 days;
4.Treatment methods: soaking, spraying, or brushing.
5.Treatment temperature: 20-50 ℃
6.Supplement and adjustment: It is recommended to add 0.5-1% daily during normal use to maintain pH value of tank solution no less than 8.5. When the pH value of the working fluid is less than 8, it is recommended to replace the tank solution completely.
[Packaging and Storage]
Specification: 25kg/plastic barrel , 200kg/plastic barrel
This product should be stored in a dry, cool, and well ventilated place. During storage and transportation, it should be protected from direct sunlight and rain.
Shelf life: 2 years
