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Product Code:01
Product names:10#bitumen
Time-to-market2008年9月10日

10#bitumen Inspection reports
Quality Project Name
Standard Description
Standards
Test results
Test Method
Individual convicted of
Penetration,1/10mm
Asphalt penetration of a standard needle in a certain load, time and temperature conditions, the vertical penetration depth of the sample of asphalt
10~25
16.3
GB/T 4509
Qualified
Ductility,cm
Asphalt is the ductility of the specimen with the provisions of a certain temperature to a certain speed of stretching the length of time to fracture, said in cm
≥1.5
2
GB/T 4508
Qualified
Softening point,℃
Will provide the weight of the ball, the size requirements to be filled on the metal ring on the sample plate to a constant heating rate of heating of this component, when the specimen was soft enough to pack in the asphalt away from the ball when the whereabouts of the provisions of , then the temperature at this time as the softening point
≥95
98
GB/T 4507
Qualified
Flash point,℃
Provisions of the temperature interval in order to test the one-hour pilot flame sideways across the ring, so that the sample surface, flash steam temperature as the minimum flash point
≥230
>230
GB/T 267
Qualified