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F <br /> PRODUCT DATA BULLETIN <br /> ;7Z. <br /> P.O.9 0 X 176,MoHASV I LLE.PA. 19541 1 TE LE PH ON E(215)926-4128 <br /> BULK BOND NO. 990 <br /> Immersion or Spray - Iron Phosphate <br /> Bulk Bond No 990 is a liquid concentrate which will clean and <br /> simultaneously deposit a dense, corrosion inhibiting paint-bonding <br /> coating On ferrous , zincferrous and aluminum surfaces . <br /> CHAR-kCTERISTICS: <br /> Translucent , acidic liquid <br /> Specific Gravity - - - - - --- -- - - 1.007 " <br /> 3%- volume yields <br /> Total acid - ---- --- - -- - - -- - - - 8.1 points <br /> ph of 37 solution - - ----- - - - - 3.1 <br /> USE . <br /> Bulk Bond No. 990 1,ill simultaneously clean and phosphatize. <br /> The articles should be thoroughly rinsed with water after phosphati i - <br /> An acidulated chrome rinse should be included for optimum result= . <br /> TYPICAL SYSTEM: <br /> - <br /> 1. Bulk Bond No 990 with a 3.0 dilution <br /> z water Rinse <br /> s. Bulk Rinse <br /> 4. Dry off <br /> TESTING: <br /> Refer to test methods . <br /> PROCESS NOTES: <br /> Time , temperature and concentration can vary . A Bulk Chemicals , Inc . <br /> representative will determine optimum conditions . <br /> TESTING AND REPLENISHMENT: <br /> Pointage: <br /> a. Pipette a 10 ml. sample of the Bulk Bond No. 990 bath into <br /> a beaker. <br /> ngwavn"�Xmy' <br />