1、 ENGINEERING MATERIAL SPECIFICATION Material Name Specification Number Date Action Revisions 2003 01 08 Activated L. Soreide Printed copies are uncontrolled Page 1 of 2 Copyright 2003, Ford Global Technologies, Inc. CARPET, POLYPROPYLENE, RANDOM VELOUR, FUSED BACK WSS-M3H135-A 1. SCOPE The material
2、defined by this specification is a needled random velour non woven carpet of good quality and uniform composition. The carpet back is fused for improved abrasion resistance. 2. APPLICATION This specification was released originally for material used as a covering fabric for door panels as part of a
3、corporate cost-cutting strategy. 3. REQUIREMENTS In addition to the requirements listed herein, the end-item carpet assembly (molded or otherwise fabricated) shall meet all requirements of the WSS-M8P16-A performance specification and the Interior Trim (IT) SDS for door panel applications. 3.1 STAND
4、ARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 SAMPLE SELECTION All evaluations shall be conducted on test specimens taken from finished rolled goods prior to any subseq
5、uent operations such as reheating or molding 3.3 APPEARANCE (FLTM BI 109-01) The color, pattern, and finish shall match the approved Design Center master sample, or shall be as specified on the engineering drawing. ENGINEERING MATERIAL SPECIFICATION WSS-M3H135-A Page 2 of 2 Copyright 2003, Ford Glob
6、al Technologies, Inc. 3.4 COMPOSITION (ASTM D 276) Fiber 85% Polypropylene UV Resistant Binder 15% Polyethylene 3.5 METHOD OF DYEING Solution dyed 3.6 CONSTRUCTION 3.6.1 Fiber (ASTM D 1244) 10d Polypropylene and 6d polyethylene 3.6.2 Thickness, min 5.5 +/- 1.0 mm (ASTM D 1777) 3.7 WEIGHT, g/m2, range (ASTM D 5848) Fiber 361- 446 Binder 64 - 79 Total 425 - 525 3.8 FLAMMABILITY (ISO 3795/SAE J369) Burn Rate, max 100 mm/minute
