1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev 03 2012 05 07 N Status No usage or replacement N. Benipal, NA 2006 09 18 Revised Inserted 3.0; Deleted 3.1, 3.12 & 4 1963 08 12 Released TS1-434 Controlled document at www.MATS Copyright 2012, Ford Global Technologies, LLC Page 1 of 3 NON
2、SKID SAFETY WALK- PRESSURE SENSITIVE ESB-M99G71-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material defined by this specification is a medium grit silicon carbide embedded in heavy cloth on one side with a pressure sensitive adhesive on the other. 2. APPLICATION This specification was released or
3、iginally for material applied to metal surfaces where an anti-skid area is required, such as truck steps. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producer
4、s must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 WEIGHT OF TOTAL PRODUCT, min 3.6 oz/ft2 (1.1 kg/m2) 3.3 THICKNESS OF TOTAL PRODUCT 0.044 +/- 0.002 in (1.0 in (25 mm) diameter foot, (1.12 +/- 0.05 mm) 1.0 lb (0.45 kg) loading) 3.4 BREAKING STRENGTH,
5、 min (ASTM D 828, except 5 in (125 mm) jaw spacing with 12 in (305 mm)/min jaw speed) WMD 180 lb/in (32 N/mm) AMD 48 lb/in (8.4 N/mm) 3.5 SHEAR STRENGTH ADHESION, min 10 psi (69 kPa) (On enameled surface) Test Method Apply 1 x 6 in (25 x 150 mm) strips of material to panels painted with ESB-M32J100
6、quality enamel to produce 1 in2 (6.5 cm2) of adhesive contact area. Using a 4-1/2 lb (2.0 kg) roller (ASTM D 1000), make one forward and one backward stroke over the bond area. Age 30 min at 23 +/- 2 C and 50 +/- 5% R.H. before testing in shear at 1 in (25 mm)/min. ENGINEERING MATERIAL SPECIFICATION
7、 ESB-M99G71-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 3 3.6 REMOVAL OF PROTECTIVE FILM, max 15 oz/in (164 N/m) Test Method: Protective film over adhesive is removed from material with a 180 peel at the rate of 12.0 in (305 mm)/min. 3.7 HEAT RESISTANCE 3.7.1 Softening Temperature of A
8、dhesives, min 66 C Test Method: A 1.0 in (6.5 cm2) of the adhesive surface is placed on an enameled surface and rolled with a 4.5 lb (2.0 kg) (ASTM D 1000) roller using six forward and six backward strokes. A 1.0 lb (0.45 kg) weight is attached and softening point is determined as described in ASTM
9、D 816. 3.7.2 Accelerated Aging of Adhesive No evidence of peeling or delamination. Test Method: Material is bonded to enameled surface and held at 102 +/- 3 C for 5 days. 3.8 RESISTANCE OF ADHESIVE TO HUMIDITY No evidence of peeling or delamination. Test Method: Material is bonded to enameled surfac
10、e and held at 95 - 100% relative humidity and 38 +/- 3 C for 5 days. 3.9 STAINING OF ADHESIVE No evidence of migration staining. Test Method: Material is bonded to an enameled surface and exposed for 200 h to fluorescent sunlight (FLTM BV 107-02). 3.10 CHEMICAL RESISTANCE OF ADHESIVE No evidence of
11、adhesion loss or swelling. Test Method: Material is bonded to an enameled surface and exposed for 24 h completely immersed in the following solutions: . 1% ESB-M1B9-A liquid soap solution. . 5% salt solution (NaC1). . SAE 10W30 motor oil (ESE-M2C96-A). ENGINEERING MATERIAL SPECIFICATION ESB-M99G71-A
12、 Copyright 2012, Ford Global Technologies, LLC Page 3 of 3 3.11 ABRASION RESISTANCE OF GRIT SURFACE, max Thickness Loss 0.0085 in (0.216 mm) Test Method: Measure material thickness by micrometer before and after exposure to a Taber abraser with H-10 wheels, 1000 g load, 50 cycles. 5. GENERAL INFORMA
13、TION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 CLOTH SPECIFICATIONS 5.1.1 Weight 2.85 yd/lb (1.3 m/kg) 5.1.2 Tensile Strength WMD 140 lb (623 N) AMD 40 lb (178 N) 5.1.3 Treatment Vinyl resin 5.1.4 Thread Count 76 x 48/in (30 x 19/10 mm) 5.2 MINERAL PARTICLES 5.2.1 Type Silicon carbide 5.2.2 Grade Medium grit 50 - 80 5.2.3 Hardness 9 on Mohs scale 5.2.4 Bonding Medium Cured phenolic resin
