What if the rust prevention and salt spray resistance of nickel plated and chromium plated stainless steel workpiece can not meet the requirements? How to deal with it?

75599 water soluble sealant
Introduction: 75599 anti rust sealer is a brown liquid, which is not easy to burn
It can form a dense protective film on the surface of metal (the effect of workpiece after electroplating is better)
It has strong anti rust, anti Fushi and anti discoloration effects
It is easy to use, easy to operate and simple equipment
It is suitable for metal stamping iron parts, Rust prevention and Fushi treatment of various standard parts after plating (such as nickel, chemical nickel, blackening, black nickel, tin, zinc, chromium, etc
) is widely used in electroplating, continuous electroplating and chemical plating
The antirust ability and salt spray resistance of the treated workpiece can be strengthened, and the surface gloss is good
It will not stick together and affect the conductivity and welding
For steel without electroplating, stainless steel metal also has good anti rust ability

Operation flow: 1 electroplating workpiece → 2 two washes → 3 passivation → 4 two washes → 5
75599 passivation and sealing → 6 drying (drying directly without washing water until the white liquid just disappears
Too long drying time will affect the appearance and salt spray resistance) → packing
Operation process:
Concentration: 2-20% (i
e
2-20 liters of 75599 sealant in 100 liters of working fluid, 80-90 liters of tap water and 10% of standard value)
Working fluid temperature: normal temperature - 60 ℃ (normal temperature is recommended
If the solubility is poor or the temperature is too low in winter, it can be heated appropriately)
Time: 30 seconds - 5 minutes (if time permits, it is recommended to soak for more than 3 minutes)
Drying temperature: 80-100 ℃ (the soaked workpiece can be directly dried without washing
If it affects the appearance, it can be slightly washed and then dried)
 
Concentration usage parameters:

concentration	workpiece surface state after treatment	salt fog resistance (neutral)
5% (it is recommended to dilute with pure water)	dryness	no rust in 18-28 hours
10% (it is recommended to dilute with pure water)	almost no oil feeling	no rust in 24-50 hours
20% (it is recommended to dilute with pure water)	slight oil feeling	no rust in 50-124 5 hours
1 shake the 75599 stock solution evenly before use, and then pour it out to open the cylinder The temperature of diluted water is 20-30 ℃, 2 The working fluid that has not been used for a long time shall be stirred evenly before operation 3 the above data are only for reference (due to different plating layers, plating types and workpiece materials) 4 The maintenance of working fluid shall be calculated and added according to the brought out volume 5 It is recommended to replace the working fluid after one week 6 if there are spots on the surface of the workpiece after treatment, reduce the workpiece and drying temperature to 40-50 ℃, and re operate the workpiece with spots once without re electroplating ​ 7 If you have any problems during operation, please call to solve them

 
be careful:
1
This product is sometimes light yellow, sometimes dark red, sometimes dissolving faster, sometimes slower and uniform, which is a normal phenomenon
Please rest assured to use it

2 this product has two models 75599-1 # and 75599-2 #, of which 75599-1 # is salt spray resistant and 75599-2 # is bright rust proof If the anti rust and anti salt fog ability is poor, please extend the soaking time or increase the concentration
If the oil feeling is too heavy, please reduce the concentration

3 if you put the hanger directly into this product for treatment, please clean it and then put it into the plating bath, so as not to bring Yao water into the plating bath and affect the plating bath
4 if the test results fail to meet your requirements, please tell us the reason so as to provide a more suitable model

Package: 25 L / barrel
Storage: please put it in a cool and ventilated place, away from high temperature, open fire and inflammables

Statement: the contents and suggestions of this manual are based on the experimental data of our company; Due to the differences in operation and equipment among users, the company does not make any warranty for the results of the use of relevant products of the company, nor is it responsible for the damage caused by adverse results
All materials in this manual shall not be used as a basis for copyright infringement
 
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