NM01292340001
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Met-L-Chek — VP-31A PE Visible Penetrant
Post-Emulsifiable Visible Penetrant, Case of 12 × 16 oz / 400 ml Containers SKU: 29234-0001Overview
Met-L-Chek VP-31A PE Visible Penetrant is a professional liquid penetrant inspection consumable designed for detecting surface-breaking discontinuities in non-porous materials. As a visible penetrant, VP-31A provides strong color-contrast indications under white light, helping inspectors identify cracks, porosity, seams, laps, and other open-to-surface defects.
Designed as a post-emulsifiable visible penetrant, VP-31A supports controlled penetrant removal workflows where inspection sensitivity and clean background control are important. This makes it suitable for professional NDT programs requiring reliable surface flaw detection on welds, castings, forgings, machined parts, and industrial components.
Supplied as a case of twelve 16 oz / 400 ml containers, this product is practical for field kits, maintenance teams, fabrication shops, and inspection departments requiring portable visible penetrant materials.
What's Included
| Item | Details |
|---|---|
| Visible Penetrant | Met-L-Chek VP-31A PE visible penetrant |
| Container Size | 16 oz / 400 ml each |
| Quantity | Case of 12 containers |
Box Dimensions & Shipping Weight (Estimated)
| Parameter | Imperial |
|---|---|
| Length | 12.0 in |
| Width | 10.0 in |
| Height | 10.0 in |
| Dimensions (L × W × H) | 12.0 × 10.0 × 10.0 in |
| Weight | 14.0 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Product Type | PE visible penetrant |
| Product Name | VP-31A |
| Inspection Type | Visible / color contrast |
| Removal Type | Post-emulsifiable |
| Container Size | 16 oz / 400 ml |
| Quantity | 12 containers per case |
| Application | Liquid penetrant inspection |
| Manufacturer | Met-L-Chek |
| SKU | 29234-0001 |
Performance Features
Visible Color-Contrast Indications
Provides clear indications under white light for surface defect detection.
Post-Emulsifiable Workflow Support
Allows controlled penetrant removal for improved background control and inspection sensitivity.
Reliable Surface Defect Detection
Helps identify cracks, porosity, seams, laps, and other surface-breaking discontinuities.
Portable Case Packaging
Twelve 16 oz / 400 ml containers are convenient for field use, shop inspection, and maintenance programs.
User-Friendly Application
- Suitable for visible liquid penetrant testing
- Practical container size for portable inspection kits
- Supports controlled PE penetrant workflows
- Designed for professional NDT use
- Works as part of a complete penetrant testing process
Built for Industrial Environments
- Reliable performance for penetrant inspection applications
- Suitable for fabrication, maintenance, and QA/QC programs
- Practical for production and field inspection environments
- Designed for repeated use in professional NDT workflows
Compatibility
Compatible with:
- Visible penetrant inspection workflows
- Post-emulsifiable penetrant processes
- Compatible Met-L-Chek emulsifiers / removers
- Compatible developers
- Non-porous metal components
- Industrial NDT inspection programs
Ideal Applications
- Visible liquid penetrant inspection
- Weld and surface crack detection
- Casting and forging inspection
- Fabrication quality control
- Maintenance and repair inspection
- Oil & gas and pipeline inspection
- General industrial NDT applications
About Met-L-Chek
Met-L-Chek is a leading manufacturer of liquid penetrant and magnetic particle inspection consumables, providing reliable NDT solutions for professional inspection environments. Their products are trusted for sensitivity, consistency, and dependable defect detection.