BW 333 (1 kg)
|Average grain size (µm):||4|
|Delivery form:||1 kg container|
|Recommended concentration (g/l):||3-5|
|Sedimentation (1 g/l)/100ml:||0,1|
Dry Magnetic Powders from HELLING are notable for their bright colors, defined grain size distribution and purity. So they serve for a reliable indication even on dark or polished surfaces. 1 kg sufficient for 200-300 l suspension. For water based suspensions use BC 502 Additive! The inspection media from HELLING meet the requirements of ASME-Code, Sect. V, ASTM E 709 and EN ISO 9934.