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Operating Procedures for the Asphalt Softening Point Tester
■ Place the metal ring on a glass plate coated with a glycerin-talc powder release agent (glycerin:talc powder = 2:1). Heat the asphalt (for petroleum asphalt, heat to ≤ the estimated softening point + 90℃; for coal asphalt, heat to ≤ the estimated softening point + 50℃), stir it thoroughly, sieve it, and then pour it into the metal ring so that its surface slightly exceeds the top of the ring.
2022-03-10
Main features of the asphalt mixture penetration tester
1. In the use of critical components, we strictly adhere to and even exceed the specified requirements, ensuring that measurements accurately reflect reality.
2022-03-08
Operating Procedures for the Asphalt Softening Point Tester
1. Place 800–1000 ml of distilled water into a beaker. Use slightly less water when the room temperature is lower, and slightly more when the room temperature is higher.
2022-03-03
Features and Technical Parameters of the Asphalt Mixture Compaction Tester
This device is suitable for molding cylindrical specimens of asphalt mixtures with diameters of 150 mm or 100 mm using the rotary compaction method, intended for laboratory testing of the physical and mechanical properties of asphalt mixtures. The molded specimens are used in tests such as compressive strength, shear strength, splitting, and rebound.
2022-02-28
Technical Parameters of the Asphalt Mixture Compaction Tester
The asphalt mixture compaction apparatus is suitable for preparing cylindrical specimens of asphalt mixture with diameters of 150 mm or 100 mm using the rotary compaction method, for use in laboratory tests on the physical and mechanical properties of asphalt mixtures. The prepared specimens are used in tests such as compressive strength, shear strength, splitting, and rebound.
2022-02-24