Products | Chemicals | Tri-acid Polishing Additive

Product Features

This product is made from inhibitors, aluminum ion complexing agents, valuable metal salts, fog inhibitors and surface active agents, etc. Compared to conventional tri-acid polishing technique, it has the following advantages:

  1. Improves polished profiles’ avoids metal over-corrosion or uneven corrosion.
  2. The use of proper inhibitors and restraining overflow of NOx at surface active agents part, eliminate environment pollution.
  3. Improves tank liquid stability, Technical operation is simple and easy.

Operating Conditions

Phosphoric acid: 5.0 g/L
Sulfuric acid: 5~10%
Nitric acid: 5~10%
Tri-acid Polishing Additive:20~30 g/L
Temperature: 90~120℃
Time: 30~240s (Depends on required fineness)

Solution Control

  1. Add in the three acids based on actual production conditions, generally in this proportion: phosphoric acid/sulfuric acid /nitric acid =7/2/1 .

  2. Adding additive may be based on surface state of materials to be polished and on practical experience, generally production of one ton material approximately consumes Tri-acid Polishing Additive 1-1.5kg.

Product Packaging

25kg packaged and sealed plastic bag with outer carton.

CE & ISO
CE & ISO 9001:2008 Certification