FORD ESE-M12G81-A-2012 SLEEVING GLASS FIBER STAINLESS STEEL REINFORCED THERMAL INSULATING SPIRAL AIR GAP TO BE USED WITH FORD WSS-M99P1111-A 《不锈钢加强隔热有螺旋电隙的玻璃纤维套管 与福特WSS-M99P1111.pdf

《FORD ESE-M12G81-A-2012 SLEEVING GLASS FIBER STAINLESS STEEL REINFORCED THERMAL INSULATING SPIRAL AIR GAP TO BE USED WITH FORD WSS-M99P1111-A 《不锈钢加强隔热有螺旋电隙的玻璃纤维套管 与福特WSS-M99P1111.pdf》由会员分享，可在线阅读，更多相关《FORD ESE-M12G81-A-2012 SLEEVING GLASS FIBER STAINLESS STEEL REINFORCED THERMAL INSULATING SPIRAL AIR GAP TO BE USED WITH FORD WSS-M99P1111-A 《不锈钢加强隔热有螺旋电隙的玻璃纤维套管 与福特WSS-M99P1111.pdf（2页珍藏版）》请在麦多课文档分享上搜索。

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, 3.3, 3.7 and 4 1987 10 01 Released NB01I10000474000 E. J. Duda Controlled document at www.MATS Copyright 2012, Ford Global Techn

2、ologies, LLC Page 1 of 2 SLEEVING, GLASS FIBER, STAINLESS STEEL REINFORCED, ESE-M12G81-A THERMAL INSULATING, SPIRAL AIR GAP NOT TO BE USED FOR NEW DESIGN 1. SCOPE The material described by this specification is a flexible, heat treated braided type “E“ glass fiber sleeving, reinforced with stainless

3、 steel wire, and incorporating two or more significantly heavier ends which spiral around the circumference, providing a standoff air gap for superior thermal insulating characteristics. A cross-linked polymeric coating is added to prevent fraying. 2. APPLICATION This specification was released orig

4、inally for use in high temperature areas where good vibration resistance is required, such as an insulator on the EGR tube or check valve tube. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. 3.0 STANDARD REQUIREMENTS FOR PRODUCTION MATERIAL

5、S Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.4 CONSTRUCTION (ASTM D 581) As specified on engineering drawing. See example below for drawing format. 3.4.1 Base Construction Glass Fiber Wire Type Continuous Fila

6、ment Stainless Steel E Glass 304 Hard, 0.006 Number of Carriers 88 6 End per Carrier 2 1 Picks/25 mm 12 +/- 2 - Location - 60 ENGINEERING MATERIAL SPECIFICATION ESE-M12G81-A Copyright 2012, Ford Global Technologies, LLC Page 2 of 2 3.4.2 Spiral or Axial Warp End Construction Number of Carriers 2 Yar

7、n Description 12 carriers of continuous filament E glass (1353 m/kg) over a 351 m/kg core of continuous filament E glass Ends/Carrier 1 Picks/25 mm 14 +/- 2 Location +/- 180 3.4.3 Final Sleeving Construction Number of Total Carrier 96 Basic Construction per para 3.4.1 Spiral End Construction per par

8、a 3.4.2 3.5 HEAT TREATMENT Before coating, the sleeve shall be heat treated to burn off the organic sizing and to cause a permanent setting of the basic yarn. 3.6 POLYMERIC COATING Dyed to color specified. Coating must be sufficient to prevent fraying of a cut end when tapped lightly, and must impro

9、ve the handling characteristics of the finished product. 5. GENERAL INFORMATION The information given below is provided for clarification and assistance in meeting the requirements of this specification. 5.1 Basic insulation unaffected indefinitely at 250 C. For shorter periods, resists higher temperature up to 760 C. Color retention good up to 150 C.