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Met-L-Chek — VP-30 Washable Visible Penetrant
Visible Penetrant for Liquid Penetrant Testing, Methods A & C, Case of 4 × 1 gal / 3.7 L Containers SKU: 29225-0004Overview
The Met-L-Chek VP-30 Washable Visible Penetrant is a professional NDT inspection chemical designed for liquid penetrant testing workflows. Built for industrial PT applications, this visible penetrant supports detection of surface-breaking discontinuities on compatible non-porous materials, helping inspection teams identify cracks, seams, laps, porosity, and other relevant surface indications.
VP-30 is suitable for visible penetrant inspection procedures using Methods A and C, where applicable. Its washable configuration supports practical penetrant removal workflows, making it useful for field, shop, fabrication, maintenance, and QA/QC inspection environments.
Supplied as a case of four 1 gal / 3.7 L containers, SKU 29225-0004 provides a practical bulk supply option for NDT departments, inspection service providers, fabrication shops, and industrial quality control teams performing routine visible penetrant inspections.
What's Included
| Item | Details |
|---|---|
| Visible Penetrant | Met-L-Chek VP-30 washable visible penetrant |
| Case Quantity | 4 containers |
| Container Size | 1 gal / 3.7 L each |
| Methods | A & C |
| Product Type | NDT inspection chemical |
| Inspection Method | Liquid Penetrant Testing / PT |
| Application | Surface-breaking discontinuity detection |
| Manufacturer | Met-L-Chek |
| SKU | 29225-0004 |
Box Dimensions & Shipping Weight (Estimated)
| Parameter | Imperial |
|---|---|
| Length | 16.0 in |
| Width | 16.0 in |
| Height | 14.0 in |
| Dimensions (L × W × H) | 16.0 × 16.0 × 14.0 in |
| Weight | 38.0 lb |
Key Specifications
| Parameter | Details |
|---|---|
| Product Type | Visible penetrant |
| Model | VP-30 |
| Penetrant Type | Washable visible penetrant |
| Case Configuration | 4 × 1 gal containers |
| Container Size | 1 gal / 3.7 L each |
| Methods | A & C |
| Primary Use | Surface-breaking discontinuity detection |
| Inspection Method | Liquid Penetrant Testing / PT |
| Application | Visible penetrant inspection workflows |
| Use Environment | Field, shop, laboratory, fabrication, and QA/QC inspection environments |
| Manufacturer | Met-L-Chek |
| SKU | 29225-0004 |
Performance Features
Visible Penetrant Inspection Support
Designed for liquid penetrant testing workflows requiring visible surface indication detection.
Methods A & C Compatibility
Supports penetrant inspection procedures using Method A and Method C removal workflows, where applicable.
Washable Penetrant Configuration
Provides practical removal support for inspection teams performing routine visible PT applications.
Case of Four 1 gal Containers
Offers a practical bulk supply format for NDT departments and teams performing repeated penetrant inspection work.
User-Friendly Design
Supplied as a case of 4 containers for practical inventory management
1 gal / 3.7 L container format supports routine inspection use
Visible penetrant format supports inspection without UV viewing requirements
Suitable for field, shop, and laboratory inspection workflows
Easy to integrate into liquid penetrant testing programs
Built for Industrial Environments
Designed for professional visible penetrant inspection applications
Suitable for fabrication, maintenance, manufacturing, and QA/QC environments
Practical for repeated surface inspection workflows
Supports surface-breaking discontinuity detection procedures
Intended for use according to applicable procedures, safety requirements, and SDS guidance
Compatibility
Compatible with:
Liquid penetrant testing workflows
Visible penetrant inspection procedures
Method A and Method C removal processes, where applicable
Weld, casting, forging, and machined component inspection
Industrial NDT inspection programs
QA/QC penetrant inspection documentation workflows
Ideal Applications
Visible liquid penetrant testing
Surface-breaking discontinuity detection
Weld inspection
Casting and forging inspection
Machined component evaluation
Fabrication QA/QC workflows
Maintenance inspection programs
Industrial NDT chemical supply inventory
About Met-L-Chek
Met-L-Chek provides penetrant testing materials, cleaners, removers, developers, and inspection chemistry for professional non-destructive testing applications. Their products support NDT teams working in liquid penetrant inspection, quality control, fabrication, and industrial maintenance environments where reliable inspection chemistry is essential.


