NON DESTRUCTIVE TESTING KIT – WC SERIES

Description

ASV® MOLYSULF® NON DESTRUCTIVE TESTING KIT – WC SERIES

ASV® WC series liquid Dye Penetrant Test systems are designed for non-destructive inspection testing of surface flaws. In this system, the test surface or object is coated with a colored visible dye solution post removal of which a white contrast blotting developer is applied which blots the dye solution against the white background and imperfections and flaws on the surface are detected red spots or red lines.

It consists of:
1. ASV® WC 1 Cleaner & Penetrant Remover
2. ASV® WC 2 Red Penetrant
3. ASV® WC 3 Developer

Applications

• Non-destructive inspection of materials, parts, assemblies, equipment, surfaces or structures.
• Detection of surface flaws, cracks, surface porosities, welded seams.
• Non-destructive testing of pipes, tanks, sheet metals, gears, dies, pressure vessels, boilers, heat exchangers.
• Testing inspection of cracks and folds in castings, forgings, ceramics.

Benefits

• Detects surface defects up to 1 micron width x 30 micron depth on standard Ni-Cr Test panels.
• Extremely low content of sulphur and chlorine.
• Convenient and economical technology without the need for costly and sophisticated equipment.
• Aerosol packs provide a convenient, easy, speedy and effective medium.
• Free from CFC’s, chlorinated solvents and do not contain any harmful ozone depleting substances or chemicals.
• As per RDSO specifications M&C/NDT/105/2001 (Effective April 2001)
• Meet and confirm to Specifications / Requirements of  MIL-I-25135 / IS 3658 (1981) / ASME Code Section V

Directions for Use

Step 1: Cleaning
The surface must be clean, degreased and completely dry. All previous contaminants like grease, oil, rust, dirt, dust must be removed. Pre-clean the parts or surface to be checked with ASV ® WC 1 Cleaner & Penetrant Remover Spray. Spray  liberally and allow parts to soak. If required, wipe with an absorbent cloth and dry completely.

Step 2: Red Dye Penetrant
Shake can of ASV® WC 2 Red Penetrant and spray light even coats on the surface. Allow to  remain on the surface for around 10-20 minutes to soak. Removal of Excess Red Penetrant
Pre-moisten a cloth with ASV® WC 1 Cleaner & Penetrant Remover and wipe the surface to remove the excessive penetrant.

Step 3: Development
Shake can of ASV® WC 3 Developer till rattling noise of ball from inside the can is audible. Spray on the surface by holding from a distance of 8-10 inches in light and even coats. Allow 5-10 minutes to develop so that imperfections are visible. Cracks, pores and faults will appear outlined in
red as spots or lines against a white background.