1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 03 22 N-STATUS Replaced by WSB-M64J28-A1/A4 Inserted 3.0; Deleted 3.5 & 4 B. Harris 1985 03 14 C102-897050-C11 3.4.4 Revised 1977 11 17 AH2-303 Released Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1
2、of 3 PAINT - WATER BORNE CATIONIC ELECTROCOAT PRIMER ESA-M64J19-B1 WATER BORNE CATIONIC ELECTROCOAT RESIN MAKEUP ESA-M64J19-B2 FEED WATER BORNE CATIONIC ELECTROCOAT PIGMENT MAKEUP ESA-M64J19-B3 FEED FLOW CONTROL ADDITIVE ESA-M64J19-B4 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defined by t
3、hese specifications are heat curing, water-based cationic electrocoat primer and associated makeup feed materials. 2. APPLICATION These specifications were released originally for material used for frames to provide maximum corrosion protection. 3. REQUIREMENTS 3.0 STANDARD REQUIREMENTS FOR PRODUCTI
4、ON MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.1 COMPOSITION (FLTM BI 102-01) Volatiles Non-Volatile Solvent Deionized Water ESA-M64J19-B1 21 +/- 1% less than 6% Remainder ESA-M64J19-B2 36 +/- 1% less
5、 than 11% Remainder ESA-M64J19-B3 41 +/- 2% less than 11% Remainder ESA-M64J19-B4 12 +/- 1% less than 89% - ENGINEERING MATERIAL SPECIFICATIONESA-M64J19-B1/B4 Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 3 3.2 INFRARED SPECTROPHOTOMETRY (IR), EMISSION SPECT
6、ROSCOPY (ES), AND THERMOGRAVIMETRIC ANALYSIS (TGA) Ford Motor company, at its option, may conduct infrared spectrophotometry, emission spectroscopy, and/or thermogravimetric analysis of material/parts supplied to these specifications. The spectrum established for initial approval shall constitute th
7、e reference standard and shall be kept on file at Central Laboratory. All samples shall produce spectra that correspond to the reference standard when tested under the same conditions as those specified on the master spectrum. ESA-M64J19-B2 IR ESA-M64J19-B3 IR,ES Cured Film IR, TGA Prepare the IR sa
8、mple by scraping the cured paint from a test panel and mixing with infrared quality potassium bromide. Pulverize the sample with a mortar and pestle or a mechanical mixer to a homo-geneous powder and press into a pellet with a hydraulic press at 11.7 MPa. Place the pellet in the infrared beam and sc
9、an. 3.3 THROWING POWER Panels shall be prepared per FLTM BI 120-02 with the following exceptions: The substrates used shall be unpolished cold rolled steel, standard cold rolled steel, PTQ steel or SAE 950 steel panels. All substrates shall be zinc phosphated prior to painting. 3.3.1 Throw Power Req
10、uirements All types of steel panels shall withstand 240 h salt spray. The minimum millimeters of protection before and after salt spray are as follows: Before After Cold Rolled 330 330 PTQ 330 330 SAE 950 330 330 Do not scribe the test panels prior to salt spray exposure. 3.4 FILM PROPERTIES (Prepar
11、e panels per FLTM BI 120-01) 3.4.1 Thickness 0.020 - 0.025 mm (FLTM BI 117-01) 3.4.2 Salt Spray Resistance, min 1000 h (FLTM BI 103-01) No more than 3.2 mm rust or blister creepage from a line scribed to bare metal. ENGINEERING MATERIAL SPECIFICATIONESA-M64J19-B1/B4 Printed copies are uncontrolled C
12、opyright 2006, Ford Global Technologies, LLC Page 3 of 3 3.4.3 Adhesion No flaking or (FLTM BI 106-01) chipping 3.4.4 Chip Resistance Not to exceed (FLTM BI 007-01) Fig. 2 or (SAE J400), max 4B 3.4.5 Color Black 3.4.6 Composition (FLTM BI 020-12) Pigment 20 +/- 6% Carbon 3 +/- 2% 3.4.7 Infrared Spec
13、trophotometry and Thermogravimetric Analysis See Section 3.2 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of these specifications. 5.1 FLASH POINT No flash point (ASTM D 56) 5.2 WEIGHT AT 25 C (ASTM D 1475) kg per L ESA-M64J19-B1 1.05 +/- 0.05 ESA-M64J19-B2 1.05 +/- 0.02 ESA-M64J19-B3 1.26 +/- 0.18 ESA-M64J19-B4 0.93 +/- 0.05
