127410, Российская Федерация, Москва, Алтуфьевское ш., д.41А, email: info@expertnk.ru
+7(495) 660 94 49 (многоканальный номер)
8 (800) 250 94 49 (бесплатный для регионов)
+7(495) 660 94 49 (многоканальный номер)
8 (800) 250 94 49 (бесплатный для регионов)
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Sherwin BP42 - black magnetic powder
Price level: Retail
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BP 42 is a fine black magnetic powder, designed for Magnetic Testing (MT) in plain white light. The recommended concentration is between 6 and 9g/L of liquid. BP42 is easily dispersible in special petroleum K5500.
For better results, it is suggested to remove any scale, oxyde, paint particle, from the surface under inspection, as well as grease, oils or other pollutants.
To increase contrast, it is recommended first to apply a thin, even layer of white background B 104B. While magnetising part, apply the magnetic detecting medium prepared with BP 42. Let magnetisation ON for 2 or 3 seconds after spray-stop.
Conforms to standards: AMS 3042, ASME, ASTM-E-1444, ISO 9934-2, NFF 00-090, RCC-M.
Distinctive features
- Black, very fine, very stable. Upgrade of KP42.
- For high quality magnetic inspections under ordinary light.
Technical Data
Manuals & Software
 | Технические данные (англ.) |
| Данные по безопасности (англ.) |
Composition, physical and chemical properties | |
| Color | black |
| Average particle size, μm | 2,0 (1 - 10) |
| Odor | characteristic |
| Oil concentration, g/l | from 6,00 to 9,00 |
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