high viscosity colored asphalt binder

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Investigation on high-viscosity asphalt binder for ...

Aug 10, 2019 · In China, according to regulations, the viscosity of high-viscosity asphalt binder at 60 °C shall exceed 20000 mP s, while requirement on viscosity at higher temperatures is not specified (HURD, 2011; Shanghai Housing and Urban-Rural Development Commission, 2016), which brings difficulty to define high-viscosity asphalt binders. On the one hand, measuring errors of viscosity is large at 60 °C; on the other hand, and also more importantly, some low-viscosity binders at high …

Cited by: 17

Go Green Colorless Asphalt Binder, Color Asphalt, Color ...

Package. Go Green Colorless Asphalt Binder (hot mix color asphalt emulsion) is our new developed eco-friendly product, this product contain high performance asphalt modifier, high-molecular polymer, color developer, anti-aging agent, high viscosity asphalt stabilizing agent, high modulus asphalt road surface modifier etc modifiers, which make this product have economic, environmental protection, …

Hot Mix Color Asphalt Emulsion Clear Binder Pigmentable ...

Go Green Colorless Asphalt Binder is a high quality clear binder which is especially designed for producing hot mix color asphalt. This product incorporates high performance asphalt modifier, high viscosity asphalt stabilizing agent, high molecular polymer, anti aging agent etc, which makes the product has economic, eco-friendly, good high temperature stabilization, good performance for water …

Asphalt Binder - an overview | ScienceDirect Topics

Generally speaking, the asphalt binder that has a higher viscosity, a higher softening point, better temperature stability, or a more sufficient viscosity at high temperature can result in a mix that will maintain a certain level of strength and stiffness without a significant shear deformation at high …

Impact of viscosity modifier on asphalt properties used ...

Jul 21, 2017 · High-viscosity asphalt binder modifiers. Three types of high-viscosity modifiers were studied in this research: Japan high-viscosity modifier TPS. It is a kind of asphalt viscosity modifier, which is the main component of asphalt pavement in Japan. The basic physical properties of TPS modifier are illustrated in Table 2 .

Cited by: 4

Asphalt Binder Basics - North Dakota Local Technical ...

Asphalt Binder “A dark brown to black cementatious material in which the predominating constituents are bitumens which occur in nature or are obtained in petroleum processing.” –ASTM D8 The glue that binds the aggregate together and waterproofs the pavement. 2 History First US hot mix asphalt (HMA) constructed in 1870’s

Asphalt Binder Basics - North Dakota Local Technical ...

Asphalt Binder Basics Specifications, History and Future. Asphalt Binder ... •Viscosity ―Developed in 1950s ―Absolute Viscosity •Tested @ 60°C (140°F) ―Kinematic Viscosity •Tested @ 135°C (275°F) 7. penetration ... ―Consider increasing one high temperature grade

Hot Mix Color Asphalt Emulsion Clear Binder Pigmentable ...

Go Green Colorless Asphalt Binder is a high quality clear binder which is especially designed for producing hot mix color asphalt. This product incorporates high performance asphalt modifier, high viscosity asphalt stabilizing agent, high molecular polymer, anti aging agent etc, which makes the product has economic, eco-friendly, good high temperature stabilization, good performance for water ...

Asphalt Rubber Binder

Apr 03, 2008 · Asphalt Rubber Binder 25 Asphalt Rubber The High Viscosity Binder • Basic Terms of Measurement Used – Centipoise (cP) or Millipascal Second (mPa-s) – Pascal Second (Pa-s) – 1 Pascal Second is equal to 1000 Centipoise – Example: 2.4 Pa-s = 2400 cP

Preparation and Pavement Performance of Colored Asphalt ...

Colored asphalt is an artificial light colored binder which could be mixed with various pigments, additives and aggregates to produce colored asphalt mixtures [3, 11]. Colored asphalt mixture were ...

Introduction to Rubberized Asphalt Index

Proven to be a very effective use of high viscosity asphalt rubber binders Most widely used asphalt-rubber product in California Structural application Caltrans specifies thickness of 1.2 to 2.4 inches (30 to 60 mm) Thickness reduction allowed by Caltrans for resistance to reflective cracking when RAC-G is used as an overlay

ASPHALT BINDER - University of Wyoming

Asphalt Content Definition % of asphalt by weight, in a mix The optimum % of asphalt to meet mix design and performance criteria Function of: Gradation Surface area % minus #200 Aggregate Absorption Total vs. Effective Section 4 - 9

Impact of viscosity modifier on asphalt properties used ...

Jul 21, 2017 · In order to find the effect of different viscosity modifier dosages on asphalt binder’s performance in bus rapid transit lanes in the city of Chengdu, three different viscosity modifiers were analyzed: TAFPACK-super (TPS), high-viscosity additive (HVA) and road-science-technology (RST), and four different asphalt binders were investigated through laboratory experiments. The …

Viscosity Grading - Pavement Interactive

Unlike penetration depth, viscosity is a fundamental engineering parameter. The principal grading (done at 25° C (77° F)) may not accurately reflect low-temperature asphalt binder rheology. Test temperatures correlate well with: - 25° C (77° F) – average pavement temp. - 60° C (140° F) – high pavement temp.

Evaluation of Highly Polymer- Modified Asphalt …

asphalt overlay, they may require specialized equipment, unique mix designs, or other specific mixture additives. The introduction of highly polymer-modified (HP) binders to the market brings forward a new potential crack mitigation method requiring only the use of the HP binder in an asphalt

High-Temperature Performance Evaluation of Asphaltenes ...

Jul 22, 2020 · SARA analysis shows that the increase in polar fraction content due to the addition of asphaltenes causes the stiffness, elasticity, and viscosity of asphalt binders to increase. The results indicate that asphaltenes are an effective yet inexpensive additive to improve asphalt binder properties at high temperatures.

Colorless Liquid Binder Asphalt Binder Prices Hot Mix ...

Go Green Colorless Asphalt Binder is a high quality clear binder which is especially designed for producing hot mix color asphalt. This product incorporates high performance asphalt modifier, high viscosity asphalt stabilizing agent, high molecular polymer, anti aging agent etc, which makes the product has economic, eco-friendly, good high temperature stabilization, good performance for water ...

US5340869A - Colorable binder composition - Google Patents

A binder composition comprising a petroleum resin, an aromatic heavy mineral oil, a thermoplastic elastomer, an ethylene copolymer and a waxy substance has a high viscosity at 60° C. and a low viscosity at high temperatures, and can provide a mixture together with aggregate having remarkably high compressive strength.

Laboratory evaluation on high temperature viscosity and ...

Jan 01, 2012 · According to the rotational viscosity tests and bending beam rheometer tests on CRM binders conducted in this paper, it is clear that the addition of crumb rubber into pure asphalt can better both its high temperature viscosity and low temperature stiffness, which is desired and beneficial to the better performance of rubber asphalt mixture.

Preparation and Performance Analysis of High-Viscosity and ...

The dynamic viscosity test was conducted to evaluate the apparent viscosity of the asphalt binders by vacuum capillary tube viscometers at 60°C (ASTM D2171). In most countries, the high-temperature performance of high-viscosity asphalt was evaluated by the value of dynamic viscosity at 60°C.

Brookfield Viscometer (DV2T) with 5.7in Touch Screen ...

The Ametek Brookfield DV2T Rotational Viscometer provides rapid, reproducible, high-temperature viscosity measurements that correlate closely with the time-consuming AASHTO T 201 glass capillary method. Asphalt binder products are characterized, and temperature/viscosity charts are developed to estimate mixing and compaction temperatures in hot-mix design.

(PDF) Simplified viscosity evaluating method of high ...

In order to establish a simplified viscosity evaluating method of high viscosity asphalt binders (HVABs), shear rate sweep test in the shear rate range of 1.25 × 10−6–1,250 s−1 was performed.

Asphalt Rubber Binder

Apr 03, 2008 · Asphalt Rubber Binder 25 Asphalt Rubber The High Viscosity Binder • Basic Terms of Measurement Used – Centipoise (cP) or Millipascal Second (mPa-s) – Pascal Second (Pa-s) – 1 Pascal Second is equal to 1000 Centipoise – Example: 2.4 Pa-s = 2400 cP

Laboratory evaluation on high temperature viscosity and ...

Jan 01, 2012 · According to the rotational viscosity tests and bending beam rheometer tests on CRM binders conducted in this paper, it is clear that the addition of crumb rubber into pure asphalt can better both its high temperature viscosity and low temperature stiffness, which is desired and beneficial to the better performance of rubber asphalt mixture.

US5340869A - Colorable binder composition - Google Patents

A binder composition comprising a petroleum resin, an aromatic heavy mineral oil, a thermoplastic elastomer, an ethylene copolymer and a waxy substance has a high viscosity at 60° C. and a low viscosity at high temperatures, and can provide a mixture together with aggregate having remarkably high compressive strength.

Viscosity Grading - Pavement Interactive

Unlike penetration depth, viscosity is a fundamental engineering parameter. The principal grading (done at 25° C (77° F)) may not accurately reflect low-temperature asphalt binder rheology. Test temperatures correlate well with: - 25° C (77° F) – average pavement temp. - 60° C (140° F) – high pavement temp.

Physicochemical and Rheological Properties of a ...

A common practice for separating asphalt binder fractions is to fractionate it based on polarity using di erent solvents. By this method, the following fractions are obtained: asphaltenes, resins, aromatics, and saturates with decreasing polarity order [13]. To obtain light-colored asphalt pavements, transparent binders can be used.

Investigation of rheological properties of light colored ...

Interestingly, binder viscosity at 135 °C decreased with increasing the MFI, regardless the selected VA content. ... This paper analyzes the pavement performance of colored asphalt mixture of its ...

High-Temperature Performance Evaluation of Asphaltenes ...

Jul 22, 2020 · SARA analysis shows that the increase in polar fraction content due to the addition of asphaltenes causes the stiffness, elasticity, and viscosity of asphalt binders to increase. The results indicate that asphaltenes are an effective yet inexpensive additive to improve asphalt binder properties at high temperatures.

Evaluation of High-Performance Asphalt Binders Modified ...

In this study, performance properties of polymer-modified asphalt (PMA) binders are evaluated depending on ground tire rubber (GTR) and styrene-isoprene-styrene (SIS). Styrene-butadiene-styrene- (SBS-) modified asphalt binder of PG 76-22 is used as a base binder to manufacture the rubberized PMA binder. The rubberized PMA binders are blended using SIS modifier.

EP0568021A2 - Binder composition - Google Patents

A binder composition comprising a petroleum resin, an aromatic heavy mineral oil, a thermoplastic elastomer, an ethylene copolymer and a waxy substance has a high viscosity at 60°C and a low viscosity at high temperatures, and can provide a mixture together with aggregate having remarkably high compressive strength.

Simplified viscosity evaluating method of high viscosity ...

In order to establish a simplified viscosity evaluating method of high viscosity asphalt binders (HVABs), shear rate sweep test in the shear rate range of 1.25 × 10−6–1,250 s−1 was performed. Results showed that HVABs exhibited yield pseudo-plastic fluid behavior at 60 °C and the overlapped range of the first Newtonian region was 8 × 10−5–2 × 10−2 s−1.

Superpave Performance Grading - Pavement Interactive

Penetration grading and viscosity grading are somewhat limited in their ability to fully characterize asphalt binder for use in HMA pavement. Therefore, as part of the Superpave research effort new binder tests and specifications were developed to more accurately and fully characterize asphalt binders for use in HMA pavements.

Investigation of rheological properties of light colored ...

economical to prepared colored asphalt binders. Jin reported two colored asphalt binders with polymer content 5% and 7% plus polyester fibre 3%. High polymer content was used to improve the ...