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ARTEK SURFIN CHEMICALS LTD.
Kempas TRH 280

Product Code : 04

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Product Specification
Kempas TRH 280
NEUTRAL SALT SPRAY OBSERVATION – 5% WHITE RUST
Alkaline Non Cyanide Zinc Plated Component
  • Greenish iridescent yellow, Trivalent Chromate Passivation
  • Provides darker colour in alkaline Zinc and Zinc alloys.
  • Operates at elevated temperatures.
  • Under optimum conditions, thickness is about 300 nm.
  • Neutral Salt spray withstands more than 100 hrs. (white rust)
OPERATING CONDITIONS

Kempas TRH-280
100 – 120 cc/l.
Solution pH (electrometric) 1.8 – 2.3
Solution Temperature 60 – 800C.
Immersion Time
60 – 90 seconds.

CORROSION RESISTANCE TO NEUTRAL SALT SPRAY TEST WITH 5% WHITE RUST
Thickness : 8 microns minimum.

Sr. No.
Zinc Planting System
No. of Hours
No. of Hours with Sealant & Topcoat
Hexavalant
Yellow
Trivalent
Yellow
Hexavalant
Yellow
Trivalent
Yellow
1.
Chloride Zinc
85-95
85-95
130-140
130-140
2.
Alkaline non cyanide Zinc
96-110
100-110
150-160
150-170
3.
Zinc-Cobalt
200-250
120-130
280-320
160-180
4.
Zinc-Iron
150-200
90-110
200-250
150-170
Other Products
Kempas TRT 1700
Kempas TRT 1700
Kempas YRT 29
Kempas YRT 29
Kempas TR
Kempas TR
Anodizing
Anodizing
Phosphating
Phosphating
Multilayr Nick
Multilayr Nick
 
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