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bitumen softening point, bitumen softening point Suppliers ...

Alibaba offers 1,228 bitumen softening point products. A wide variety of bitumen softening point options are available to you,

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softening point bitumen, softening point bitumen Suppliers ...

Alibaba offers 1,228 softening point bitumen products. A wide variety of softening point bitumen options are available to you, such as project solution capability, warranty, and application.

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China Softening Point Tester Manufacturers, Suppliers ...

2021-8-11  Ring and Ball Softening Point Tester Our automatic ring and ball softening point tester is designed and made as per ASTM D 36. It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and various asphalts.

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gilsonite increase softening point of asphalt and prevent ...

gilsonite increase softening point of asphalt and prevent deformation of road. Gilsonite asphalt grade is natural occurring hydrocarbon substances characterized by a high softening point (above 110° C) in the class known as asphaltite. They are mined much

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Asphalt Softening Points - Owens Corning

2013-9-18  in asphalt softening point. When kettles were left open (left), light oils boiled off and escaped to the atmosphere, thereby raising the soften-ing point of the asphalt. With kettles closed (right), as is now required by environmental regulations, the boiled-

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Softening Point Apparatus, Asphalt Testing

2021-8-10  Softening Point Test, continued. Because the softening point is needed to establish the uniformity of shipments or sources of supply, it is frequently used to classifying bitumens. One of the most common ways to determine an asphalt’s softening point is through the use of a ring-and-ball apparatus.

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Fully Automatic Asphalt Softening Point Tester Astm D36 ...

I. Summary The instrument is designed and made as per GB/T4507 Test Methods for Softening Point of Petroleum Asphaltof National Standard of People’s Republic of China , T0608 Asphalt Softening Point Test (Ring-and-Ball Apparatus) in the Industrial Standard of People’s Republic of China JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering and

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Standard Test Method for Softening Point of Asphalt and ...

4.1 Asphalt and pitch do not go through a solid-liquid phase change when heated, and therefore do not have true melting points. As the temperature is raised, they gradually soften or become less viscous. For this reason, the determination of the softening point must be made by an arbitrary, but closely defined, method if the test values are to be reproducible.

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Effects of the softening point of hydrophobic polymers on ...

2021-6-1  The asphalt mixture was produced using SBS modified asphalt (SBS I C, penetration at 25 °C = 71, softening point = 89.5 °C, ductility at 5 °C = 37.6 cm), qualified basalt aggregate (density = 2.92 g/cm 3) and machine-glazed limestone filler (density = 2.83 g/cm 3). The adapted asphalt was produced by Xi'an Guolin SK Asphalt Company.

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China Softening Point Tester Manufacturers, Suppliers ...

2021-8-11  Ring and Ball Softening Point Tester Our automatic ring and ball softening point tester is designed and made as per ASTM D 36. It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and various asphalts.

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China Cheap Sy-2806h Automatic Asphalt Softening Point ...

Sy-2806h Automatic Asphalt Softening Point Tester The ring and ball apparatus is widely used to determine the softening point of asphalts, pitches, tars and most resins. Two laser sensors detect the fall of the ball, detecting and recording the softening point of the test material.

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China Sy-2806e Asphalt Softening Point Testing Equipment ...

Softening Point Tester, Asphalt Softening Point Tester, Asphalt Tester manufacturer / supplier in China, offering Sy-2806e Asphalt Softening Point Testing Equipment, Sy-8360 Drill Hole Monitor for Foundation Test, Pile Foundation Inspection High-Strain Dynamic Pile Tester and so on.

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Zhejiang Tugong Instrument Co., Ltd.

Current Position: Home > Products > Asphalt,asphalt mixture. STLL-1 Manual Asphalt Softening Point Meter. STLL-3 Automatic Asphalt Softening Point Meter (Rin. STLL-4 Full Automatic Asphalt Softening Point Meter. STLL-7 Full Automatic Asphalt Softening Point Meter. STLZ-1 Double-digital Display Asphalt

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Softening point of bitumen Matest

The softening point is reported as the mean of the temperatures at which the two disks soften enough to allow each ball, enveloped in bitumen, to fall a distance of 25 mm (1.0 in.). The softening point is useful in the classification of bitumens, as one element in establishing the uniformity of shipments or sources of supply, and is indicative ...

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ASTM D36 Gilsonite Softening Point

2021-7-28  With rounding, the lowest possible asphalt softening point reported in glycerin is 84.5°C (184°F), and the lowest possible coal-tar pitch softening point reported in glycerin is 82.0°C (180°F). Softening points in glycerin lower than these translate to softening points in water of 80°C (176°F) or less, and shall be so reported.

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China TBT-2806G Automatic Asphalt Softening Point Tester ...

TBT-2806 G Automatic Softening Point TesterSummary The instrument is designed and made as per GB/T4507 Standard Test Method for Softening Point of Petroleum Asphalt of national standard of People ' s Republic of China , T0608 Asphalt Softening Point Test (Ring-and-Ball Apparatus) in the Industrial Standard of People ' s Republic of China JTJ052 Specification and Test Methods of Bitumen and ...

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Standard Test Method for Softening Point of Asphalt and ...

4.1 Asphalt and pitch do not go through a solid-liquid phase change when heated, and therefore do not have true melting points. As the temperature is raised, they gradually soften or become less viscous. For this reason, the determination of the softening point must be made by an arbitrary, but closely defined, method if the test values are to be reproducible.

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Roofing 101 – Part Two Asphalt magazine

For roofing asphalt, resistance to flow has been most often characterized through the use of the softening point test – usually the Ring Ball Softening Point test (ASTM D36). In this test, an asphalt sample is poured into two small brass rings, trimmed, and loaded with a steel ball in the center of each ring.

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Experimental investigation on aging characteristics of ...

The penetration and softening point of asphalt at different aging levels were tested. Asphalt binder rheological properties tests were also conducted to study rheological properties indexes such as rutting factor(G*/sin δ), phase angle δ, complex modulus G* and elasticity modulus. The results showed that the high-temperature performance was ...

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gilsonite increase softening point of asphalt and prevent ...

gilsonite increase softening point of asphalt and prevent deformation of road. Gilsonite asphalt grade is natural occurring hydrocarbon substances characterized by a high softening point (above 110° C) in the class known as asphaltite. They are mined much

Get Price

China Cheap Sy-2806h Automatic Asphalt Softening Point ...

Sy-2806h Automatic Asphalt Softening Point Tester The ring and ball apparatus is widely used to determine the softening point of asphalts, pitches, tars and most resins. Two laser sensors detect the fall of the ball, detecting and recording the softening point of the test material.

Get Price

Automatic Softening Point Tester-Bitumen Softening Point ...

SYD-2806F Softening Point Tester ASTM D36 Standard Test Method for Softening of Bitumen (Ring-and-Ball Apparatus). It is suitable to determine softening point of petroleum asphalt, coal pitch, liquid petroleum asphalt, and various asphalts. It can be wide

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Softening Point Apparatus, Asphalt Testing

2021-8-10  Softening Point Test, continued. Because the softening point is needed to establish the uniformity of shipments or sources of supply, it is frequently used to classifying bitumens. One of the most common ways to determine an asphalt’s softening point is through the use of a ring-and-ball apparatus.

Get Price

RHP Full-automatic Asphalt Softening Point Testing Machine ...

2021-8-2  The RHP-2806 asphalt softening point testing machine fully meets the requirements from the standard of PRC GB/T 4507 ‘petroleum asphalt softening point determination method’ and the T 0606-2011 ‘asphalt softening point test (global method)’ in PRC industrial standard JTG E20-2011 ‘highway engineering asphalt and asphalt

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China (SYD-2806H) Automatic Asphaltum Softening Point ...

Asphalt Softening Point Tester, Softening Point Tester, Highway Instrument manufacturer / supplier in China, offering (SYD-2806H) Automatic Asphaltum Softening Point Tester, 3-D Ground Penetrating Radar Array, Pavement asphalt layer thickness Ground Penetrating Radar GPR and so on.

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Manual Asphalt Testing Equipment Softening Point Tester ...

The softening point test equipment is designed and made as per GB/T4507 Standard Test Methods for Softening Point of Petroleum Asphalt of National Standard of People’s Republic of China , T0608 Asphalt Softening Point Test (Ring-and-Ball Apparatus) in the industrial standard of People’s Republic of China JTG E20-2011 Standard Test Methods for Bitumen and Bituminous Mixtures for Highway ...

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ASTM D36 Gilsonite Softening Point

2021-7-28  With rounding, the lowest possible asphalt softening point reported in glycerin is 84.5°C (184°F), and the lowest possible coal-tar pitch softening point reported in glycerin is 82.0°C (180°F). Softening points in glycerin lower than these translate to softening points in water of 80°C (176°F) or less, and shall be so reported.

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Automatic Asphalt Softening Point Tester – S3 Instruments

Automatic Asphalt Softening Point Tester Purpose: S3-HW-SYD-2806G - The instrument is designed and made as perASTM D36 Standard Test Method for Softening of Bitumen (Ring-and-Ball Apparatus) and also meets GB/T4507 Standard Test Method for Softening Point of Petroleum Asphalt Test Methods of Bitumen and Bituminous Mixture for Highway Engineering.

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Roofing 101 – Part Three Asphalt magazine

Air blowing is the process of passing air through heated asphalt to raise the softening point of the asphalt while maintaining much of its flexibility at lower temperatures. In a conventional batch oxidation process, the flux enters a pre-heater at approximately 121-149°C (250-300°F) and is heated to and maintained at 232-260°C (450-500°F ...

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