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I-C Modified Asphalt

I-C Modified Asphalt

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Description
Num
ic1
Shelf time
2014/10/29
Standard of execution JTG F40-2004 Test method
Project I-C I-D
Measured value Quality index Measured value Quality index
Needle penetration(25℃,100,5s),0,1mm 71 ≮60 55 40-60 GB/T 4509
Softening point(Ring a ball method),℃ 76.2 ≮55 86.6 ≮60 GB/T 4507
Ductility(5℃,5cm/min) 40.8 ≮30 31.5 ≮20 GB/T 4508
Dynamic viscosity(135℃),Pa.s 1.923 ≯3 2.5 ≯3 Brinell rotating viscometer
Flash point,℃ 323 ≮230 320 ≮230 GB/T 267
Solubility,% 99.86 ≮99 99.8 ≮99 GB/T 11148
Segregation,Softening point difference(163℃,48h),℃ 0.7 ≯2.5 1.9 ≯2.5 SH/T 0740
Resilient recovery(25℃),% 95.0 ≮65 98 ≮75 SH/T 0737
Density(25℃),g/cm³ 1.027 Presentation 1.024 Presentation GB/T 8928
Penetration index PI -0.05 ≮-0.2-0.4 0.05 ≮0  
Thin film oven test   GB/T 5304
Mass loss,m% -0.08 ≯1.0 0.08 ≯1.0 GB/T 5304
Needle penetration than(25℃),%, 76.9 ≮60 71.6 ≮65 GB/T 4509
Ductility(5℃,5cm/min),cm 25.8 ≮20 17.3 ≮15 GB/T 4508

 

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