1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2014 12 08 N Status No replacement named L. Sinclair, NA 2003 01 23 Revised Para 3.0 inserted ; Para 3.1, 3.16 51 hole disc, 100 g total load) 3.3.1 As Received 15 - 45 s 3.3.2 Aged, max 60 s 3.4 SOLIDS, min
2、 26% (ASTM D 553, except heat at 102 +/- 3 C for 3 h in a mechanical convection oven) 3.5 ASH, max 5% Test Method: Place the crucible containing the solids residue in a cool muffle furnace. Slowly heat to and maintain at 760 +/- 30 C for 1 h. Cool in desiccator and weigh. 3.6 WEIGHT PER VOLUME 6.3 -
3、 6.8 lb/gal (ASTM D 816) (0.75 -0.81 kg/L) The weight tolerance for any one supplier shall be +/- 0.2 lb/gal (0.024 kg/L) based on the recorded weight of his original approved production sample. ENGINEERING MATERIAL SPECIFICATION ESB-M2G149-A Page 2 of 3 Copyright 2014, Ford Global Technologies, Inc
4、. 3.7 SINGLE COAT SHEAR ADHESION (FLTM BU 2-1, use enameled metal) 3.7.1 Normal Shear Adhesion, psi (kPa), min Open Assembly Time ESB-M2F76 Unbleached, Undyed #10 Vinyl Headlining Cotton Duck, ASTM D 230 30 s 10 (69) 30 (207) 1 min 25 (172) 30 (207) 3 min 12 (83) 12 (83) 5 min 10 (69) 10 (69) 10 min
5、 8 (55) 8 (55) 3.7.2 Aged Shear Adhesion, psi (kPa), min 25 (172) 25 (172) 3.8 SOFTENING POINT, min 104 C 104 C (ASTM D 816) Test Method: Prepare test specimens as described in FLTM BU 2-1, using test fabrics and panels specified in para 3.7. The open time shall be 1 min. Allow to air dry for 24 h.
6、3.9 COLD ADHESION No failure. Test Method: Spray three 10 x 10 in (250 x 250 mm) batts of ESB-M17H86-A or 1/2 in (13 mm) ESB-M12G47-A with the adhesive at the average rate of 20 g/sq ft (210 g/m2) (wet weight). Air dry the adhesive 1 min only. Adhere the batts to 12 x 12 in (300 x 300 mm) primed ste
7、el panels. Roll the batts forward and back, and repeat at a right angle to the direction of first roll, with a 10 in (250 mm) roller weighing 10 lb (4.5 kg). Air dry each assembly at 23 +/- 2 C for 24 h. Condition the assemblies and a slamming fixture (as described in FLTM BV 101-01) in a cold box m
8、aintained at -23 +/- 1 C for 3 h. Slam in the slamming fixture for a total of 6 complete cycles (Refer to BV 101-01, Procedure “A“, Steps 12, 13 and 14). Examine the panels for adhesive bond failure. 3.10 STAINING None (FLTM BU 105-01; 200 h exposure) 3.11 ODOR Free from objectionable or irritating
9、odor, both as received and after storage (3.3.2). 3.12 QUALITY The material shall be a smooth, homogeneous mixture, free from foreign materials and properties detrimental to normal production operations. ENGINEERING MATERIAL SPECIFICATION ESB-M2G149-A Page 3 of 3 Copyright 2014, Ford Global Technolo
10、gies, Inc. 3.13 DILUTION The adhesive shall not separate when diluted one to one with M-14J147, Petroleum Light Naphtha, after standing 24 h at room conditions (23 +/- 2 C) 3.14 TOXICITY The material shall be non-toxic and shall not cause skin rash or irritation (dermatitis) to exposed handlers in n
11、ormal production operations. The maximum concentration of parts of vapor per million parts of air shall not exceed 500 ppm. 3.15 STORAGE STABILITY The fluid adhesive settles out during storage, resulting in loss of adhesive properties. The adhesive must be re-circulated or agitated prior to initial
12、use to insure that no resin separation has occurred and periodically if low volume usage causes resettling. The adhesive shall have a minimum shelf life of 120 days when stored in sealed, unopened drums out of direct sunlight at ambient temperatures of 16 - 32 C. 5. GENERAL INFORMATION The informati
13、on given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 FLASH POINT -18 C (ASTM D 56) 5.2 FLAMMABILITY This material represents a potential fire hazard. The Manufacturing Engineering Department shall notify both the Plant Security and the Safety Units of its presence in the Plant to assure that proper fire precautions are provided. The location in which it is used or stored shall be included in the notifications.
