Perfect Airconditioning Trading Company
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Copper Preventive Coatings


Copper Preventive Coatings

We are one of the most prominent leaders in the market for exporting and supplying Copper Preventive Coatings. The Copper Preventive Coatings that we offer are highly demanded among the clients as these are temperature resistant and eco-friendly. These can be applied in air-conditioners, water coolers, deep freezers, panel ac, industrial chillers, etc. These coatings are available in different packaging options as per the need of the clients.

 

Product Application Guide For Industrial Application :

  • Proper Cleaning. Remove Dust & Dirt
  • Mixing Ratio 3:1 Mix Part-A & Part B only when Required
  • After Mixing of Products Part-A & Part-B, Use with in 20 minutes else product become hard.
  • Use Brush for Applicatoin
  • Drying Time 6 to 8 Hrs.


Application :

  • No coating can perform to expectations if applied to a poorly prepared surface. The metal surface must be free of contaminants such as dirt, oil, dust, old finishes, and finger prints. Coating should be done with a minimum of delay after cleaning and precaution should be taken to prevent recontamination. Precaution include working in a low dust environment, handing with white gloves, right mixing of product, use of product within specified pot life (time limit) and applying tarnish inhibitors (chelating agents) to the surface. It must be ensured that in very refrigeration system all the brazing joints should be coated
  • Both side of Cooling Coil & Condensor Coil
  • Header Joints for cooling coil & Condenser Coils
  • Suction, discharge & charging joints of the compressor Capillary/expansion valve joints Copper Filter/Stainer joints Accumilator, Dryer Joints


Reasons of Gas Leakage in Air Conditining Unit :

  • Toxic gas and funmes from drains and sewers.
  • House near drainage canal (Nallah)
  • Industrial pollution.
  • Costal areas
  • Acid Rain


Comparing Heat between coated and uncoated sample

Coated Sample temperature oC Uncoated sample temperature oC Difference sample temperature oC
100
20
30
40
50
60
70
9.9
19.8
29.8
39.7
49.6
59.4
69.6
0.1
0.2
0.2
0.3
0.4
0.5
0.4

Chemical Resistance Guide

Exposure Fumes Splash & Spillage
Acids Very Good Very Good
Alkalies Excellent Very Good
Solvents Excellent Very Good
Salt Excellent Very Good
Water Excellent Very Good

Details