FORD WSS-M13P11-A1-2013 LUBRICANT DRY FILM PTFE IN WATER-BASED POLYURETHANE RESIN TO BE USED WITH FORD WSS-M99P1111-A .pdf

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1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions 2013 10 25 N-STATUS No Replacement A. Wedepohl, NA 2007 09 28 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.11 & 4 2001 03 05 Activated M Paluzzi Copyright 2013, Ford Global Technologies, LLC Page 1 of 2 LUBRICANT, DRY FILM, PTFE IN WATER-BA

2、SED N-STATUS WSS-M13P11-A1 POLYURETHANE RESIN 1. SCOPE The material defined by this specification is a dispersion of solid lubricants in a water-based polyurethane resin/solvent system, which can be adhered to a metal or plastic surface. This product is specifically designed to reduce squeaking or g

3、rating sounds that typically occur between sliding metal and plastic parts. The coating can be applied by a brush, dip, or spray process and then air dried or force dried with heat. 2. APPLICATION This specification was released originally for a coating that could be used on various V-clip type fast

4、eners that are used to secure trim panels/bezels to the instrument panel assembly. The applied coating is then used to eliminate the stick-slip movements between metal/plastic pairings that produce noise. The lubricant coating is suitable for operating temperatures between 100 and +100 C. 3. REQUIRE

5、MENTS Material specification requirements are to be used for initial qualification of materials. 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). 3.4 APPEARANCE White

6、, milky liquid 3.5 VISCOSITY 16 21 s (ASTM D 1200, 25 +/- 1 C) Ford Cup Nozzle #4 3.6 NON-VOLATILE CONTENT 46 50% (ASTM D 2834) A sample in the range of 2-5 grams is weighed and then heated at the following conditions: 9 minutes at 56 C, 3.5 minutes at 126 C, and 15 minutes at 160 C. Sample is allow

7、ed to cool to room temperature (25 +/- 1 C) and is held there for 2 minutes prior to the final weighing. 3.7 pH (as received) 7 9 (ASTM E 70) 3.8 FLASH POINT, Closed Cup, min 70 C (ASTM D 56) 3.9 DENSITY 1.3 g/ml (ASTM D 1475) ENGINEERING MATERIAL SPECIFICATION WSS-M13P11-A1 Copyright 2013, Ford Glo

8、bal Technologies, LLC Page 2 of 2 3.10 COMPATIBILITY WITH PLASTICS (FLTM BO 127-03) 14 days, 23 C Polycarbonate (PC) No Cracking or Crazing Acrylonitrile-Butadiene-Styrene (ABS) “ “ “ “ 50:50 PC/ABS Blend “ “ “ “ 14 days, 85 C Polycarbonate (PC) No Cracking or Crazing Acrylonitile-Butadiene-Styrene (ABS) “ “ “ “ 50:50 PC/ABS Blend “ “ “ “ 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 Recommended service temperature range is - 100 to + 100 C.