Type: Nickel Free Anodizing Sealant
Model：FL-610
Property：
• The product is used in the process of anodizing aluminum alloy .
• I This product is a nickel free environmental protection product.
• It is especially suitable for high quality anodizing process of aluminum alloy. Non-fading. Can provide aluminum surface hardness. High thermal and light resistance.
• Low consumption and easy to control.
• Abide by Europe Union ROSH restrction.
Appearance：Light yellow clear liquid, no irritating odor
Storage condition：The dye should be sealed up and stored in a dry place.
|
Working condition： |
Concentration |
5g/l |
|
PH |
5.3-5.8 |
|
Temperature |
75-95℃ |
|
Time |
1-10min |
|
Water quality |
City water (Pure water is recommended) |
Bath make-up：
• The product should be dissolved thoroughly before working.
• Dissolve the sealant fully (over 50℃) in an isolated container before pouring into the working fluid. Then Stir the working fluid so that it is fully mixed and dissolved.
Analytical testing：
• Take 10 ml of working solution with a pipette into the triangle bottle and add 90 ml of water.
• Add 10 ml of 10% triethanolamine solution.
• Add a small amount of ammonium urate indicator (1-2 g).
• Titrate with 0.01 M EDTA to yellow to purplish red.
• Calculation: FL-608( g/l)= titrated ml ×0.331
light resistance：Outstanding.
Color fastness to heat：Outstanding.
Explanation：Continuous filtration is necessary during the process of using
effluent disposal：It is explained in details in the Material safety information. Please contact us for enquiry if necessary.
Aluminum alloy surface treatment agent
