DSHD-0621 Asphalt Standard Viscometer
Purpose:
1）DSHD-0613AsphaltBreakingPointTesterisdesignedanddevelopedasperT0613“AsphaltBreakingPointTest(FraassMethods)”intheIndustryStandardJTJ052SpecificationandTestMethodsofBitumenandBituminousMixtureforHighwayEngineering.
2）DSHD-0613AsphaltBreakingPointTesterisusedtodetermineFraassBreakingPointofbituminousmaterials.preadalayerofasphaltthinfilmonaspeciallydesignedmetalsheet,andplaceitintoainsulationcylinder,whichcontainsrefrigerationdevice.Bendmetalsheetusingthehandle.Lowerdownthetemperatureofasphaltthinfilmgradually.
3）WhileDSHD-0613AsphaltBreakingPointTesteriscooleddowntoacertaintemperature,thethinfilmwillbreakunderthespecifiedbendingcondition.Thetemperatureisthebreakingpointofasphalt.
Technicalspecification:
- ～100℃;
- 1℃;
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