1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 01 18 N Status No replacement named N. Benipal, NA 2006 08 24 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.5, 3.6 and 4 1987 03 11 Released SY-165979-CX K. Gribble, L. Mastrofrancesco Controlled document at www.MATS Copyright 2012, F
2、ord Global Technologies, LLC Page 1 of 2 LAMINATE, NON-WOVEN GLASS FIBER PAPER/ALUMINUM ESA-M12G80-A FOIL, HEAT SHIELD NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a non-woven glass fiber paper with aluminum foil laminated to one or both sides as required by t
3、he end use. 2. APPLICATION This specification was released originally for material used as a heat shield for chassis components such as power steering gear and powertrain isolation hydromount. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials.
4、3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.3 CONSTRUCTION 3.3.1 Fabric Content Min of 93% inorganic, electrical grade, glass fiber 3.3.2 Fabric Construction N
5、on-woven 3.3.3 Fabric Weight 263 g/sq m +/- 10% 3.3.4 Fabric Thickness 1.5 +/- 0.13 mm 3.3.5 Aluminum Type 1100 or 1145 alloy, dead soft, oil free 3.3.6 Foil Thickness 0.076 +/- 0.013 mm 3.3.7 Laminating Adhesive Type Acrylic 3.3.8 Adhesive Thickness, min 0.025 mm 3.4 PHYSICAL PROPERTIES (of the fab
6、ric alone) 3.4.1 Tensile Strength, min (ASTM D 828-67) MD 7.0 kN/m CD 2.6 kN/m ENGINEERING MATERIAL SPECIFICATION ESA-M12G80-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 2 3.4.2 Mullen Burst, min 400 kPa (ASTM D 774-67) 3.4.3 Tear Strength, min 350 g (ASTM D 689-79) 3.4.4 Thermal Conduc
7、tivity, target 0.04 W(m. C) (ASTM D 2214-70, modified method) 3.4.5 Adhesive Strength When the material is forcefully delaminated, the bond of the glass fiber to the adhesive shall be greater than the internal strength of the paper. 3.4.6 Adhesive Strength When the material is forcefully delaminated
8、, the bond of the glass fiber to the adhesive shall be greater than the internal strength of the paper. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. The physical properties noted in para 3.4 are for the glass fiber paper only. The properties will differ significantly from the stated values depending on whether foil is laminated to one or both sides of the paper. Contact the supplier where further values on the laminate itself are required.
