Description
What is Chemetall WCP 712?
Chemetall WCP 712 is a quick drying white paints which is designed specifically for the use in the color contrast method of magnetic particle inspection. WCP 712 provides a dense white background against which black or red indications of defects can be seen readily. WCP 712 is ideal for use with either oil based or water based magnetic inks.
Application:
- Chemetall WCP 712 or 722 can be applied to the area to be inspected by spraying (or brushing for WCP 712).
- Application by aerosol is by far the most common method as it is much easier to obtain a dense even film. Aerosols are also convenient to use, particularly for in-situ inspection.
- It is essential that aerosols are shaken before use and, for brushing applications, containers must also be shaken thoroughly.
- Surface temperature should be between 0 and 50°C (30-120°F).
- WCP 712 or 722 is applied to dark colored ferromagnetic surfaces and allowed to dry before applying the magnetic particles. This ensures a good color contrast between the white pain and the red or black particles making it much easier for the inspector to identify and interpret the indications.
- WCP 712 or 722 are used extensively in conjunction with Supramor® 4 Black ink in aerosols particularly for the in-situ inspection of welded fabrications or structures, pressure vessels and pipelines.
- WCP 712 can then be left on the surface or removed with the remover S80. (source)
We supply Chemetall WCP 712 and other Chemetall products in bulk and in lose to users in Dubai and other emirates. Fill the Form above to place an inquiry.
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