1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2010 02 24 N-STATUS No replacement named L. Sinclair, NA 2007 03 28 Revised Inserted 3.0; Deleted 3.1, 3.2, 3.3, 3.10 9 N load, uninflated sample) On completion of test sample shall show no splitting, tearing or adverse wear greater than the M
2、aster Sample approved by the Materials Engineering Laboratory. 3.8.3 Fastness to Light 20 SFH Rating 4 (FLTM EU-BN 001-01) The material shall correspond with rating 4, when compared with the AATCC Gray Scale. It shall further show no change in color tone or gloss, evidence of spotting and it shall b
3、e equal to or better than the Master Sample approved by Materials Engineering Laboratory. 3.8.3.1 Flexibility after Light Exposure The exposed test specimen (clause 3.8.3) must not show any cracks when bent in accordance with clause 3.6.5. 3.8.4 Water Staining The material shall not permanently chan
4、ge in color or stain when distilled water is allowed to dry on its surface. Test Method: Cut 150 x 150 mm sample from the mat. Make a 25 mm cut in the diagonal direction from each corner. Fold the edges and clip the corners together to form a box. Add 25 ml of distilled water. Allow to air dry at 23 +/- 2 C. Then wash under tap water, wipe dry and observe for discoloration or stain. 3.9 FLAMMABILITY (ISO 3795) Burn Rate, max 100 mm/minute
