炭黑N990

产品描述

项目/单位Projects/units	指标Irdicators	检测结果Test results
比表面积m /g Specific surface area	4-14	11
压缩样nm Compression-like	32-48	37
DBP吸收值Cc/100G DBP absorption value	48	48
着色力%Edge coloring	---	---
挥发份% Volatile Matter	1.0	1.0
灰分% Ash	Max1.0	0.4
加热减量% Heeating loss	≤1.5	1.3
筛佘物45目ppm She sieve materials	≤0.1	0.07
筛佘物150目ppm She sieve materials	≤0.02	0.01
筛佘物500目ppm She sieve materials	≤0.001	0.0009
杂质Impurities	无	无
300%定伸应力 Set stretching stress	8.5±1.6	9.2