神州绿都橡塑绝热保温材料技术指标
日期:2012/7/24 15:26:00    阅读:

性能项目ltem		指标Specification	遵从标准Standard
材料类型Type of material		柔性橡塑发泡材料 Flexible rubber foam material	GB/T17794-2008
外观Appearance		黑色Black
泡孔结构Foam structure		完全闭泡 Completely closed bubble
表现密度Kg/m³Density		≤95	GB/T6343
氧指数Oxygen index		≥32％	GB/T2406
烟密度等级SDR		≤75	GB/T8627
导热系数 Condu ctivity factor		0℃时≤0.034 -20℃时≤0.031 40℃时≤0.036	GB/T10294
透湿性能Water Vapor permeability	透湿系数Coefficient	≤2.8×10﹣¹¹	GB/T17146-1997
	湿阻因子Factor	≥7.0×10³
真空吸水率％ Water absorption ratio in vacuum		≤10	GB/T17794-2008
燃烧性能 Flammability		难燃B1级	GB8624-1997
		当用于建筑领域时,不低于C级 When the product is used in the construction sector,the level is not less than C-class	GB8624-2006
燃烧产烟毒性 Toxicity of smoke form burning		ZA3安全等级 Security level	GA132-1996
尺寸稳定性％105℃±3℃,7d Dimension stability		≤10	GB8811
撕裂强度Crack resistance N/cm		≥2.5	GB/T10808
压缩回弹率％ 压缩率50％,72h     ratio Compression resilien ceratio, Compression		≥70	GB/T6669-2001
耐臭氧性Anti-ozone 臭氧分压202mPa,200h Anti-ozone		不龟裂Not cracking	GB/T7762
抗老化性150h Aging resistance		轻微起皱，无裂纹，无针孔，不变形slightly crumpling,no cracks No pin holes, not deforming	GB/T16259
适用温度范围℃Temperature range		-40-110	GB/T17794