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ASTM D3574-2008 Standard Test Methods for Flexible Cellular Materials—Slab, Bonded and Molded Urethane Foams （聚氨酯海绵）

1	密度 Density
2	指定压缩率的压缩应力 Indentation force deflection test-specified deflection(IFD)
3	支撑因子 support factor
4	指定应力的压缩厚度 Indentation residual gape load test—specified force(IRGL)
5	压缩强度 Compression force deflection test
6	(定压缩比)压缩永久变形 Constant deflection compression set test
7	拉伸强度 Tensile strength
8	断裂伸长率 Ultimate Elongation
9	撕裂性能 Tear resistance
10	透气性 Air flow test
11	落球回弹 Resilience test (ball rebound)
12	恒定变形的静态压力损失 Static force loss test at constant deflection
13	动态滚筒压缩疲劳 Dynamic fatigue test by the roller shear at constant force
14	压缩疲劳测试 (定荷载压缩法) Determination of fatigue by constant-load pounding
15	地毯垫动态疲劳测试 Dynamic fatigue test for carpet cushion
16	恒定变形动态疲劳 Dynamic fatigue test by constant deflection pounding
17	蒸煮老化 Steam autoclave aging
18	热老化 Dry heat aging
19	湿热老化 Wet heat aging
20	恢复时间 Recovery time
21	迟滞损失 Hysteresis Loss

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深圳SGS提供ASTM D3574-2008聚氨酯海绵测试