1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2011 05 17 Revised See Summary of Revisions A. Wedepohl, NA 2004 03 02 Revised Para 3.0 inserted; paras 3.1, 3.2, 3.3, 3.12 and 4 deleted 1991 09 11 Released NE01-E-10127076-023 E.J. Duda Printed copies are uncontrolled Copyright 2011,
2、 Ford Global Technologies, LLC Page 1 of 2 LUBRICANT, ASSEMBLY AID FOR ELASTOMERS, GENERAL PURPOSE WSE-M99C45-A2 1. SCOPE The material defined by this specification is an emulsion of synthetic ester and water. 2. APPLICATION This specification was released originally for lubricant used to facilitate
3、 the assembly of rubber parts such as coolant hose, vacuum tubing, “O“ rings, grommets, and bushings. 2.1 APPROVAL INFORMATION This specification was released to allow this material to be purchased by Ford Purchasing for use in a Ford facility. The specification number is also the part number in WER
4、S. Material performance and selection is determined by line trials and design verification testing on the components for which it is used. Approved Source: International Products Corp (GSDB: BS14C) Material Trade Name: P-80 NA Tox. Number: 048796 EU Tox Number: 185380 SA Tox. Number: 181170 APA Tox.
5、 Number: 180265 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 COLOR Milky White (Visual) 3.3 pH 7.5 9.5 (ASTM E 70) 3.4 VISCOSITY AT 25 C 100 -
6、 200 cP (Brookfield Viscometer, #2 spindle at 100 RPM) 4. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. Material approved to this specification has the following typical properties. Note: This material
7、is not designed to be diluted with water. Dilution will decrease lubricity and may alter the typical properties listed below. 4.1 DENSITY 0.970 - 0.980 g/mL (ASTM D 1475) ENGINEERING MATERIAL SPECIFICATION WSE-M99C45-A2 Printed copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Pa
8、ge 2 of 2 4.2 TOTAL SOLIDS 20% (ASTM D 460, Method A) 4.3 LUBRICITY (Insertion force, 5/8 inch ID heater hose over rigid PVC) Laboratory tests show up to a 70% reduction in insertion force when compared to rubber hose without lubricant. 4.4 DRYING CHARACTERISTICS The reference drying time for this m
9、aterial is at least 1 hour. The actual drying time depends on the amount applied and the surrounding environment. 4.5 ELASTOMER COMPATIBILITY, (ISO 1817/ASTM D471, 22 hours immersion at 23 +/- 2 C) Nitrile Neoprene Butyl EPDM Viton Silicon Natural Volume Swell in lubricant 0.8% 1.4% 0.1% 0.2% 0.1% 0
10、.2% 1.3% Volume Swell in Water 0.1% 0.3% -0.2% -0.2% 0.0% 0.1% 0.1% Shore A Durometer change in lubricant -1.4% -0.8% -0.7% -1.5% -0.7% -3.1% -5.8% 4.6 POLYMER COMPATIBILITY This lubricant may cause stress cracking when in contact with polycarbonate and PPO. Use ASTM D543 to evaluate specific grades
11、 and strain levels. 4.7 METAL COMPATIBILITY (After 24 hours immersion at 25C) Copper (C11000) Steel (SAE J403 1018) Aluminum (UNS A911000) Brass (C36000) 304 Stainless Steel Mass change in lubricant 0.0% 0.0% 0.0% 0.0% 0.0% Appearance change in lubricant Mottled No change No change Mottled No change
12、 Mass change in water 0.0% 0.0% 0.0% 0.0% 0.0% Appearance change in water Stained, darkened Red rust Slightly darkened Mottled No change 5 SUMMARY OF REVISIONS 2011 05 17 Updated Title. Moved lot certification tests to requirements and moved material properties to General Info. Added more elastomer, polymer, and metal compatibility information. Added drying and lubricity information.
