Plot# R-128, Sec. 11/C-3, North Karachi
Tel: (+92) 336 284 5890

Dye Penetrant Testing

HomeDye Penetrant Testing

Dye Penetrant Testing

Conventional Nondestructive Testing
Dye Penetrant Testing (DPT / PT) reveals surface flaws by the “bleed-out” of a penetrating medium against a contrasting background. This is done by applying penetrant to the pre-cleaned surface and flaw of the item being inspected.

The penetrant liquid will be drawn into any surface opening by capillary action. Following removal of excess penetrant an application of a developer reverses the capillary action and draws penetrant from the flaw. The resultant indications reveal the presence of the flaw so that it can be visually inspected and evaluated. HITS provides the following services with this technique:

  • Visible Penetrants
  • Fluroscent Penetrants
  • High Temprature Penetrants

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Hasan Inspection & Testing Service

We as an NDT Services and Lifting Equipment and Accessories Inspection Company strive to satisfy internal and external system improvement, procedures and inspection technology by learning from each other.

Plot No# R-128 Sector 11/C-3, Sir Syed Town, North Karachi
(+92) 336 284 5890
(+92) 334 204 8248

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