The test surface is cleaned to remove any dirt, paint, oil, grease or any loose scale that could either keep penetrant out of a defect, or cause irrelevant or false indications. Cleaning methods may include solvents, alkaline cleaning steps, vapor degreasing, or media blasting. Tmore...
We are noteworthy trader and supplier of supreme grade Dye Penetrate Testing Chemicals. These chemicals are used for testing casting, forging and welding surface defect such as porosity, crack, leak, etc. Our offered chemicals are procured from authentic vendors of the market whomore...