PFINDER 940 WET DEVELOPER CONCENTRATE FOR PENETRANT TESTING
PFINDER 940 is a water soluble developer concentrate for penetrant testing. PFINDER 940 is particularly used for applications by immersion.
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PFINDER 940 is a water soluble developer concentrate for penetrant testing. PFINDER 940 is particularly used for applications by immersion. An even and fine application is achieved by immersion in the solution. . PFINDER 940 is readily biodegradable according to ISO 9888 / Zahn-Wellens-EMPA test (OECD302 B). Details and test report available on request.
The temperature of the developer solution should be between 60 and 70 °C. The immersion time depends on the test material and should be kept as short as possible. The developer has to be dried by volatilisation and/or by a forced-air oven.
Developer form b according DIN EN ISO 3452-1.
- Water based.
- Very good developing properties.
- Readily biodegradable does not create hazardous waste.
APPLICATION
Use concentration: 5 % in water.
Use temperature: Room temperature or 60-70 °C.
The capability of the penetrant system should be checked regularly by means of own reference pieces or e.g. reference test block 2 according EN ISO 3452-3.
YOUR GREEN NDT BENEFITS
| Water-based
| Readily biodegradable – no waste water treatment required
| Odourless
YOUR HANDLING + COST SAVING BENEFITS
| Very good developing properties
| Concentrate – very efficient
| Easily water soluble, no agitation of immersion tank required
APPROVALS & CONFORMITIES
The product conforms to these specifications / is suitable for the use according to:
EN ISO 3452-2 | VDA236-150 |
ASTM E165 | ASME V Art.6 |
ASTM E1417
Low content of sulfur and halogens according to EN ISO 3452-2.
PACKAGING
10-l-canister
These packages are on stock and instantly available. Other packages on demand.
SHELF-LIFE & STORAGE
2 years
Storage between + 5 °C and + 45 °C.
| CHARACTERISTIC DATA | Specification | Unit | Value |
| Density/20 °C | EN ISO 12185 | kg/m³ | approx. 1100 |
| pH value* | ISO 4316 | approx. 7,5 |
