ANODIZING CHEMICALS
PRE TREATMENT CHEMICALS |
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Product |
Comments |
Operation parameters |
170 AL Clean 161 |
Powder,non-etch,low foam, mild alkaline cleaner for cleaning a variety of soils and oils on aluminum parts。 |
20 - 50 g/l,pH 6.5 - 7.5, 60 ℃ - 65 ℃, 3 - 6 min。 |
171 Etch B |
Powder additive for alkaline etching to produce a coarse white grain finish on aluminum parts,also can be used as a stripper for anodized parts。 |
10 - 50 g/l,NaOH : 50-150 g/l,40 ℃ - 65 ℃,1 - 5mins。 |
172 Etch L |
Liquid additive works together with sodium hydroxide produce a white fine grain effect on aluminum ,also to prevent formation of oxide scale and extend of bath life。 |
5 - 10 ml/l,NaOH : 10-100 g/l,40 ℃ - 65 ℃,1 – 10 min。 |
173 Etch 5AL |
Acidic type powder etchant to produce a pearl satin finish on aluminum。 |
200 - 250 g/l, 35 ℃ - 50 ℃, 30 sec - 3 min。 |
174 Etch 8AL |
Acidic type powder etchant to produce a matt grey finish on aluminum。 |
100 - 200 g/l, 40 ℃ - 55 ℃, 30 sec - 3 min。 |
175 Etch 25AL |
Acidic type powder etchant to produce a slight matt white finish on aluminum。 |
80 - 120 g/l, 40 ℃ - 55 ℃,1 - 3 min。 |
176 Desmut 20N |
Long life, remove smut at etching or chemical polishing more effectively than nitric acid on aluminum。 |
70 - 150 ml/l, Room temperature, 20 sec - 1 min。 |
177 EP-AL |
Electrolytic polishing additive for phosphoric sulfuric brightening process。 |
25 ml/l,H2PO4 : H2SO4 2 : 1 v/v , 60 ℃ - 120 ℃,Current density 40 - 70 A/mm2。 |
178 Ano Fume |
Liquid fume suppressant for sulfuric anodizing bath |
0.025 – 0.1% |
POST TREATMENT CHEMICALS |
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Product |
Comments |
Operation parameters |
142 Sealant CK |
Powder,mid temperature nickel acetate sealant,no smut。 |
5 g/l,pH 5.5 - 6.0,seal at 80 ℃ - 88 ℃。 |
101 NNL Liquid |
Liquid,non nickel seal。Seal clear anodized parts。 |
1.5% - 3.0% v/v,pH 7.0 - 7.3,Seal at 80 ℃ - 88 ℃。 |
136 Sealant SE |
Powder,room temperature nickel fluoride sealant。Will not seal dyed surface。 |
2.5 - 5.0 g/l,pH 5.5 - 6.0,seal at 20 ℃ - 30 ℃。 |
156 Sealant CK-100 |
Powder,mid temperature nickel acetate sealant,increase ligthfastness of organic colors,no smut。 |
5 g/l,pH 5.5 - 6.0,seal at 80 ℃ - 88 ℃。 |
157 Liquid Sealant SP |
Liquid, mid temperature nickel acetate sealant, No smut。 |
5% v/v,pH 5.5 - 6.0,seal at 85 ℃ - 95 ℃。 |
162 Technocoat SF5 |
Milky liquid,add lubricity on hardcoat surface。Can apply without sealing on clear anodized surface。 |
10%- 30% v/v,room temperature for 30 sec - 1 minute。 |
HARDCOAT CHEMICALS |
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Product |
Comments |
Operation parameters |
616 Black SL |
Deep black color。For outdoor use。Dye at room temperature。Use for hardcoat。Suitable for shading。 |
8 - 10 g/l,pH 6.0 - 7.0,lighfastness:8。 |
162 Technocoat SF |
Milky liquid,add lubricity on hardcoat surface。Can apply without sealing on clear anodized surface。 |
10%- 30% v/v,room temperature 30 sec - 1 minute。 |
RESIST INKS |
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Product |
Comments |
Operation parameters |
120 Maskant-IT |
Resist ink。Can not be applied by silk screen printing method。Can peel off easily by hand after drying。 |
Ready to use,dry at room temperature or by force air。 |
160 Resist Ink 300 SP |
For screen printing use。Resistance to alkaline, acid and chemical polishing acids mix。Remove by solvent after drying。 |
Ready to use,screen mesh 80 - 100 ,dry at 80 - 100 ℃ for 20 minutes。 |
CHROME CONVERSION COATING |
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Product |
Comments |
Operation Parameters |
146 Alu Chrome 25 |
Powder,colorless to deep golden color,can pass MIL-C-5541 standard。 |
Golden yellow,9.4 g/l。 |
NON CHROME CONVERSION COATING |
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Product |
Comments |
Operation parameters |
153 Envirodip CN |
Liquid,chrome free coating。Produce a clear coating。Can pass 500 hours NSS depends on alloy types。Not suitable for diecast alloys。 |
4% - 6% v/v,pH 4.0 - 5.5,room temperature for 1 – 2 minutes。 |
161 Greencoat 710 |
Liquid,light blue tri-valent chrome coating。Can pass 168 hours NSS depends on alloy types。Suitable for diecast alloys。 |
5% - 15% v/v,pH 3.8 - 4.5,room temperature for 1 – 3 minutes。 |
158 Greencoat 230 |
Liquid,chrome free coating。Produce clear to golden yellow coating。Suitable for all types of alloys。 |
10% v/v,pH 2.5 - 3.5, 40 ℃ - 60 ℃ for 3 – 5 minutes。 |
CHEMICAL BLACKENING |
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Product |
Comments |
Operation parameters |
201 Ultrablack 3 |
Alkaline blackening liquid,suitable for dieccast as well as wrought alloys 。Coating is conductive and heat resistance。 |
25% v/v,Room temperature for 30 second - 2 minutes。 |