PFINDER 900
PFINDER 900 is a hydrocarbon-free, directly water-washable fluorescent penetrant for crack detection of surfaces. PFINDER 900 is readily biodegradable according to ISO 9888 / Zahn-Wellens-EMPA test (OECD 302 B). Details and test report available on request. Due to its removability PFINDER 900 provides only a low residual background even on rough surfaces and therefore a user-friendly interpretability of the indications. PFINDER 900 is qualified for penetrant testing at temperatures up to + 100 °C (temperature of work part) according to EN ISO 3452-5. Penetrant type I according DIN EN ISO 3452-1. Use: Type I, Method A, C, E, Form a, b, c, d, f, g.
APPLICATION 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. Process description according DIN EN ISO 3452-1 see www.pfinder.com. For applications at temperatures above + 50 °C, penetration time has to be adapted as follows: + 100 °C bis + 50 °C: penetration time up to 15 minutes + 50 °C bis + 10 °C: according DIN EN ISO 3452-1 und EN ISO 3452-2 Values are referring to the temperature of the working part. Aerosol spray cans must not be warmed up above + 50 °C.