FORD ESB-M12G74-B1-2012 BATT GLASS FIBER - HEAT INSULATING TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD ESB-M12G74-A1)《隔热玻璃纤维垫 与福特WSS-M99P1111-A 一起使用 在福特ESB-M12G74-A1中显示》.pdf
《FORD ESB-M12G74-B1-2012 BATT GLASS FIBER - HEAT INSULATING TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD ESB-M12G74-A1)《隔热玻璃纤维垫 与福特WSS-M99P1111-A 一起使用 在福特ESB-M12G74-A1中显示》.pdf》由会员分享,可在线阅读,更多相关《FORD ESB-M12G74-B1-2012 BATT GLASS FIBER - HEAT INSULATING TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD ESB-M12G74-A1)《隔热玻璃纤维垫 与福特WSS-M99P1111-A 一起使用 在福特ESB-M12G74-A1中显示》.pdf(4页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 01 18 N Status No replacement named N. Benipal, NA 2006 03 08 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.13, 4 1985 05 01 Released CEK1-PR902433-3 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1
2、 of 4 BATT, GLASS FIBER - HEAT INSULATING ESB-M12G74-A1/B1 ESB-M12G74-A2/B2 NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by these specifications is needled, nonwoven glass fiber batt, with no resin or organic fibers added for bonding. 2. APPLICATION These specifications were released
3、originally for material used as a thermal insulator in load bearing areas for 1981 floor pans in the area of the thermactor thermal switch and over the catalytic converter. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIRE
4、MENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3 CONSTRUCTION The fibers shall be mechanically opened and needled. The fibers used shall not be less than 1.0 in (25 mm) in length. Th
5、e fiber diameter shall be 0.00035 in (8.9 mm) average, with 85% under 0.00040 in (10.2 mm). 3.4 COMPOSITION 3.4.1 Fiber 97 - 99% glass fiber (Type “E“ or equivalent) 3.4.2 Organic Materials 1 - 3% organic weaving lubricant 3.5 THICKNESS Average of 5 readings (FLTM BN 023-02) A1/B1 0.42 +/- 0.06 in (
6、10.7 +/- 1.5 mm) A2/B2 0.64 +/- 0.07 in (16.3 +/- 1.8 mm) ENGINEERING MATERIAL SPECIFICATION ESB-M12G74-A1/B1 ESB-M12G74-A2/B2 Copyright 2012, Ford Global Technologies, LLC Page 2 of 4 Note: Take 5 thickness measurements equidistant across the width of material. The average of these 5 readings must
7、fall within the range specified above. In addition, no single reading taken from either roll goods or production parts shall fall below the following values when tested per FLTM BN 023-02: A1/B1 0.25 in (6.4 mm) A2/B2 0.50 in (12.7 mm) 3.6 WEIGHT min (ASTM C 167, except use sample size of 12 x 12 in
8、 (305 x 305 mm) A1/B1 2.65 oz/ft2 (0.81 kg/m2) A2/B2 5.30 oz/ft2 (1.62 kg/m2) Note: No single sample shall fall below the weight specified above. 3.7 THERMAL CONDUCTIVITY, max (ASTM C 177 - Guarded Hot Plate, at 24 C Mean Temperature) Per 1 in (25 mm) Thickness K = 0.25 3.8 TENSILE STRENGTH, min (AS
9、TM D 1682, Test No. 2C-T) A1/B1 2.5 lb (11.1 N) A2/B2 5.0 lb (22.2 N) 3.9 COMPRESSION & RECOVERY Compression, max 15 Recovery, min 70 Test Method: Cut five, 12 x 12 in (305 x 305 mm) samples. Apply a 12 x 12 in (305 x 305 mm) platen weighing 1/2 lb (0.23 kg) to the five plied samples. Measure the he
10、ight of the pile, at the center of the vertical skies. (The average of these readings is the initial thickness of the pile (T1). Apply a 5 lb (2.3 kg) load to the center of the pile and measure again for average thickness of the pile with load (T2). T1 - T2 % Compression = - x 100 T1 Remove the load
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