FORD ESB-M12G45-A2-2012 GLASS FIBER SOUND ABSORPTION BATT LOW BINDER CONTENT TO BE USED WITH FORD WSS-M99P1111-A (Shown on FORD ESB-M12G45-A1)《粘和剂含量低的玻璃纤维吸声垫 与福特WSS-M99P1111-A .pdf

1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 01 18 N Status No Replacement Named N. Benipal, NA 2006 11 02 Revised Inactivated and removed ESB-M12G45-B1/B5, no replacement named; Deleted 3.10, 3.10.1, 3.10.2, 3.10.3 R. Lord 1980 03 26 Released AL1-6000-7 Controlled document

2、at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 4 GLASS FIBER SOUND ABSORPTION ESB-M12G45-A1/A2/A3/A4/A5 BATT, LOW BINDER CONTENT NOT TO BE USED FOR NEW DESIGN 1. SCOPE The materials defined by these specifications are fine fibered, flexible, resilient blankets of fibrous glass,

3、bonded with a thermosetting resin. 2. APPLICATION These specifications were released originally for materials used as thermal insulators and sound absorbers. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODU

4、CTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 COLOR Black or Neutral 3.3 THICKNESS (FLTM BN 023-02) As specified on engineering drawings with the following tolerances: . Under 1.0 in (2.54 cm):

5、+1/8 in (3.2 mm) -1/16 in (1.6 mm) . 1.0 in (2.54 cm) and over: +1/4 in (6.35 mm) -1/8 in (3.2 mm) 3.4 CONSTRUCTION 3.4.1 Fiber Diameter 0.00013 - 0.00031 in (3.3 - 7.9 m) Test Method: Measure the diameter of 10 fibers using a calibrated microscope or other suitable means and report the average valu

6、e. 3.4.2 Binder Content 4 - 12% Phenol Formaldehyde or equivalent by weight Test Method: 1. Cut up a 12 x 12 in (300 x 300 mm) sample into a nichrome or stainless steel wire basket (50 mesh). ENGINEERING MATERIAL SPECIFICATION ESB-M12G45-A1/A2/A3/A4/A5 Copyright 2012, Ford Global Technologies, LLC P

7、age 2 of 4 2. Condition in a mechanical convection oven at 102 +/- 3 C to a constant weight and record. 3. Heat in a muffle furnace at 538 +/- 10 C until binder is burned off. 4. Cool, weigh and calculate % binder on basis of conditioned weight (step 2). 3.5 PHYSICAL PROPERTIES Density (+20% - 10%)

8、Specific Strength (minimum) Compression Recovery Firmness ESB-M12G45- lb/ft3 kg/m3 WMD AMD (% max) (% min) (min) psi kPa psi kPa A1 1.0 16.0 2 14 1 7 90 60 10 A2 1.5 24.0 5 34 4 28 87 65 20 A3 2.0 32.0 6 41 5 34 85 70 25 A4 2.5 40.0 9 62 7 48 80 75 40 A5 3.0 48.0 12 83 10 69 75 85 55 Requirements ba

9、sed on 1 in (25 mm) thick sample Test Methods: Density - ASTM C 167 using the thickness test specified below Thickness - FLTM BN 023-02 Specific Strength - ASTM D 461 Dry Compression and Recovery - FLTM BN 015-02 Firmness - FLTM BN 023-01 3.6 SOUND ABSORPTION (Initial Approval Only) (ASTM C 384) ESB

10、-M12G45- Thickness Min. Sound Absorption % Frequency in Hz 250 500 1000 2000 A1 1“ (25 mm) 5 10 22 45 1/2“ (13 mm) 4 7 17 30 A2 1“ (25 mm) 6 12 26 55 1/2“ (13 mm) 4 7 17 35 A3 1“ (25 mm) 6 12 30 60 1/2“ (13 mm) 4 8 18 35 A4 1“ (25 mm) 6 13 35 70 1/2“ (13 mm) 4 8 19 37 A5 1“ (25 mm) 6 14 35 70 1/2“ (

11、13 mm) 4 8 20 40 ENGINEERING MATERIAL SPECIFICATION ESB-M12G45-A1/A2/A3/A4/A5 Copyright 2012, Ford Global Technologies, LLC Page 3 of 4 3.7 RESISTANCE TO ADHESIVE SEEPAGE, Initial Approval Only The materials, when tested as described, shall resist penetration or seepage of ESB-M2G55-A, water dispers

12、ion rubber base adhesive, and/or ESB-M2G148-A, high heat resistant adhesive, through more than 25% of the original material thickness. In addition, there shall be no through “spot“ bleeding, in any area of the material. Test Method: (1) Prepare a 12 x 12 in (300 x 300 mm) specimen. (2) Apply 15 - 20

13、 g of adhesive uniformly over the middle 12 x 12 in (300 x 300 mm) area of a 12 x 15 in (300 x 380 mm) phosphate coated and primed steel panel. (3) Place the sample on the treated surface of the panel, then roll with a 12 in (300 mm) roller weighing 5 pounds (2.3 kg), without applying additional pre

14、ssure. (4) Turn the panel upside down and rest the pad on 3 equally spaced rods. Each rod will have a 1/2 in (12.7 mm) diameter and be securely fastened to a 12 x 12 in (300 x 300 mm) masonite board. Place the assembly in a mechanical convection oven maintained at 102 +/- 2 C. Load the test panel wi

15、th sufficient weight to compress the pad 50% over each of the three rods. The weight must be evenly distributed to give uniform compression. Examine the assembly for seepage after a 24 h period in the oven. 3.8 THERMAL CONDUCTIVITY, max, Initial Approval Only (ASTM C 177, 1 in (25 mm) sample) 24 C m

16、ean temperature ESB-M12G45-A1 K = 0.275 ESB-M12G45-A2 K = 0.250 ESB-M12G45-A3 K = 0.240 ESB-M12G45-A4 K = 0.230 ESB-M12G45-A5 K = 0.235 3.9 ESB-M12G45-A SERIES FLAMMABILITY, max 4 in (101 mm)/min (FLTM BN 024-02, without the lot sampling plan) In addition, the test specimen shall not exhibit any fla

17、shing or sudden flaming on either surface in excess of the above maximum value. ENGINEERING MATERIAL SPECIFICATION ESB-M12G45-A1/A2/A3/A4/A5 Copyright 2012, Ford Global Technologies, LLC Page 4 of 4 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in me

18、eting the requirements of these specifications. 5.1 These specifications define the same materials and replaces the ES-M numbers as listed below: ESB-M12G45-A1 replaces ESB-M12G45-A/ B and ESB-M12G46-A/ B ESB-M12G45-A2 replaces ESB-M12G44-A/ B and ESB-M12G50-A/ B ESB-M12G45-A3 replaces ESB-M12G48-A/ B ESB-M12G45-A4 replaces ESB-M12G49-A/ B ESB-M12G45-A5 replaces ESB-M12G47-A/ C