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    Current Position£ļHome > Products > Asphalt,asphalt mixture
    STLL-3 Automatic Asphalt Softening Point Meter (Ring and ball apparatus)
    Application: The softening point is a fundamental property of asphalt.
    Parameters:
    1.Measurment temperature accuracy: °ņ0.1°ś
    2.Automatically increase of temperature per minute: 5°ś
    3.Timer accuracy: 1S
    4.Steel ball weight: 3.50°ņ0.05g, diameter: 9.50mm
    5.Tempurature display: 0.02°ś
    6.Water in the beaker is agitated by magnetic stirrer
    7. The test is performed in duplicate under closely controlled conditions
    8. Temperature control: Water is used as the bath medium for binders with softening points below 80oC.
    Above this temperature glycerol is used in place of water.
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