1、Material Name SSpecification Number POLYVINYL CHLORIDE, REPROCESSED - FLOOR MAT ESB-M99D35-A NOT TO BE USED FOR NEW DESIGN 1. SCOPE: The material defined by this specification is a floor mat of reclaimed vinyl trim particles fused together with a vinyl binder and carbon black pigment to form a mater
2、ial of uniform appearance. 2. APPLICATION: This specification was released originally for material used as a flat luggage compartment floor covering. 3. REQUIREMENTS: 3.1 CONDITIONING All test values indicated herein are based on materials conditioned in a controlled atmosphere of 23 +/- 2 C and 50
3、+/-5 % relative humidity for 24 h prior to testing and tested under the same controlled conditions. 3.2 APPEARANCE (FLTM BI 9-1) The color, pattern, and finish shall match the approved Design Center master sample, or shall be as specified on the engineering drawing. 3.3 COMPOSITION, By Weight Vinyl
4、Coated Fabric or Vinyl Film Scrap, min 80 % Bodycloth Scrap and/or Virgin Vinyl Resin, max 20 % Metal and foam must be excluded from the reprocessed mixture. 3.4 THICKNESS, min 0.060 in (1.52 mm) The calendared stock thickness of the material shall be as specified on the engineering drawings when ch
5、ecked in an unembossed area. Date Para No. Revisions 2010 06 29 N-STATUS Replaced by WSS-M99D67-A L. Sinclair, NA 1978 09 07 Metricated and Retyped CAHI-RD572066-85 1975 09 24 Released AF1-6000-25 3.5 ORIGINAL PROPERTIES (Conditioned at 70 +/- 1 C for 6 h) 3.5.1 Hardness - Durometer “A“ 65 - 75 (AST
6、M D 2240, except that the tests shall be conducted on unembossed and unformed test specimens plied to a minimum thickness of 0.25 in (6.4 mm). 3.5.2 Tensile Strength, min (ASTM D 412, Die “A“, except report direct readings) WMD 15 lb (67 N) AMD 15 lb (67 N) 3.5.3 Elongation, min (ASTM D 412, Die “A“
7、) WMD 25 % AMD 25 % 3.5.4 Bend Test No cracking Test Method: The WMD and AMD samples; 1 x 6 in (25 x 150 mm) shall be conditioned for 24 h at 23 +/- 2 C and -34 C prior to testing. Bend conditioned samples 180around 1/8 in (3.2 mm) mandrel at 23 +/- 2 C and around 1 in (25 mm) mandrel at - 34 C. 3.5
8、.5 Tear Strength, Trapezoid, min (FLTM BN 22-1) WMD 12 lb (53 N) AMD 12 lb (53 N) 3.6 AGED PROPERTIES (Age 70 h at 70 +/- 1 C after conditioning) 3.6.1 Hardness - Durometer “A“, increase, max 7 3.6.2 Tensile Strength, min WMD 12 lb (53 N) AMD 15 lb (67 N) 3.6.3 Elongation, min WMD 20 % AMD 24 % 3.6.
9、4 Bend Test No cracking 3.6.5 Tear Strength, Trapezoid, min WMD 12 lb (53 N) AMD 12 lb (53 N) Tests listed under para. 3.5 and 3.6 shall include any embossed design except as noted. 3.7 RESISTANCE TO FADE, min 60 SFH (FLTM BN 1-1) No objectionable stains or change in hue or exhibit color tone change
10、s when compared to the unexposed adjacent area after exposure in the fadeometer. 3.8 MIGRATION STAINING (FLTM BN 3-1) No evidence of injurious exudation, adhesion (tackiness), separation, color transfer, or flattening of embossing when placed face to face with itself and materials of the ESB-M2F4, 2
11、F62, etc. series. 3.9 RESISTANCE TO H20 STAINING No permanent discoloration or stain Test Method: Cut a 6 x 6 in (150 x 150 mm) sample from the mat. Make a 1 in (25 mm) cut on the diagonal from each corner. Fold each edge and clip the corners together to form a box. Add 25 ml of distilled water. All
12、ow to air dry at 23 +/- 2 C. Then wash under tap water, wipe dry and observe for discoloration or stain. 3.10 HUMIDITY AGING After exposure for 7 days at 100 % relative humidity, 38 +/1 C, the construction shall show no evidence of mildew growth on either surface. The top surface shall exhibit no ta
13、ckiness, exudation, loss of grain, staining or exhibit color tone change or change in hue in excess of a 5 rating of the AATCC Gray Scale for evaluating change in color (10 step). 3.11 FLAMMABILITY, max 4 in (101 (FLTM BN 24-2, without the lot sampling plan) mm)/min In addition, the test specimen sh
14、all not exhibit any flashing or sudden flaming on either surface in excess of the above maximum value. 3.12 RESISTANCE TO WEAR, min 400 cycles (FLTM BN 8-2, 1000 g load) The wear pattern and color shall be compatible in appearance with the adjacent unabraded area. 3.13 SCUFFING, min 200 cycles (FLTM
15、 BN 8-4, 2 lb (907 g) load, “A“ head) No evidence of lifting, peeling, or excessive scuffing. 3.14 HYDROCARBON EXTRACTION, Weight Change, max 8 % Extraction with a hydrocarbon fluid (2.1 % toluene, 0.5 % diisobutylene, 97.4 % octane primary reference fuel). Test Method: Weigh a 2 x 8 in (50 x 200 mm
16、) sample after conditioning at standard temperature and relative humidity for 5 h. Immerse in a beaker containing approximately 16 fl oz (473 cm3) of hydrocarbon fluid for 1 h. Remove sample and dry at standard conditions for 3 h. Reweigh and calculate percentage of weight change. 3.15 SUPPLIERS RES
17、PONSIBILITY Material supplied to this specification must be equivalent to that originally approved. Changes in formulation or processing shall not be made without prior approval as described in Supplier Procedure I-A. 4. APPROVAL OF SUPPLIERS: Suppliers to this specification must be approved by the affected product engineering office. Procedure for gaining approval of a specific material to a new/existing ES-M specification is contained in Supplier Procedure I-A. Approved new suppliers will be added to the Engineering Materials Approved Source List.
