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HMG Troubleshooting

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Chalking


Description

Formation of a light coloured powdery coating on the surface of a paint film. This can be a normal process as the paint film weathers and is not generally detrimental to performance.

Causes

  1. Type of finish
  2. Age of finish
  3. Climatic Environment
  4. Degree of maintenance

Rectification

  1. Compound and polish affected area
  2. In extreme circumstances re-coat