Type：

Sanding Agent

Model：

AL-ESD (A/B)

Property：

AL-ESD (A/B) is a two-component acidic liquid which has less pollution and long service life. With its excellent sanding effect and easy operation, sanding surface with different grain sizes can be obtained by mixing A and B in proper proportion.

Working condition：

1. Add compound A&B in appropriate ratio.

For example: If make-up ratio is A:B=6:1,then the supplement is A:B = 3:1

2. Tank materials: GFRP(Glass Fibre Reinforced Plastics), stainless steel SUS 316, lead.
3. As the operating temperature is high, the water will continuously evaporate. Bath solution should be supplemented in time (about 5 to10% of the solution), to maintain the proportion of working solution between 1.7 to 1.72.
4. Function:

AL-ESD (A)：Adjust the gloss and improve the homogeneity of sanding surface.

AL-ESD (B)：Improve the effect of sanding surface and enhance the sanding capacity of the solution.

Precautions：

1. AL-ESD (A/B) belongs to acidic substance which should not be directly touched by hands. Be sure to wear hand gloves in use.
2. To prevent the parts’ surface from being serration, the new bath solution should be added appropriate amounts of aluminum ions which is about 1g/L.
3. Try to reduce excess water after rinsing for forming homogeneous surface.

4. The additive in the stock solution will precipitate, please shake well before use.
5. Shake work-piece during dipping treatment, and avoid exposing to the air over 20 seconds after treatment.
6. Fats, oils and stains should be removed from parts before treatment of AL-ESD (A/B), otherwise spots will be produced.
7. By treatment of AL-ESD (A/B), anodizing should be done after removing the oxide film and stains.
8. The waste dye bath should be discharged after official recognized effluent treatment.

Technical process：

Degreasing (AL-CLEAN DA5 / PC-25) → Rinsing → Sanding (AL-ESD) → Rinsing → Removing stains and films (AL-D30) → Rinsing → Anodizing (Sulfuric Acid) → Rinsing → Dyeing → Rinsing → Sealing (PSM 298/ PLS)→ Rinsing → Hot Pure Water → Drying

General safety prevention measure： 

Avoid touching this product directly, do not inhale fog or steam from liquid. Polluted work clothes should be cleaned before wearing. Please refer to the specific prevention measures and first-aid advice in MSDS. If possible, try to operate at the minimum recommended by the local management authority.