CATIONIC ASPHALT EMULSION 

CATIONIC ASPHALT EMULSION

  • An Introduction to Asphalt Emulsions Asphalt magazine

    An Introduction to Asphalt Emulsions. ... For example, CRS-2P is a cationic, rapid setting emulsion having a higher viscosity and containing some polymer. Polymers and latex are used to add strength, elasticity, adhesion and durability to the pavement. Polymer asphalt emulsions can be less brittle at low temperatures to resist cracking and ...

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  • What are the differences between anionic emulsions and ...

    together. The sign of breaking is the change of colour from brown to black as the colour of emulsion and bitumen is brown and black respectively. There are in common two broad types of emulsions, namely anionic emulsions and cationic emulsions. The breaking of anionic emulsions is dependent on the evaporation of water from bitumen emulsion. As ...

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  • Cationic Emulsions McAsphalt

    40 rows · In the case of cationic emulsions, the chemical charge is positive. The chemical type and …

    DESCRIPTIONFILENAMEBond Tack Coats & Primers Fact SheetFact Sheet - Bond Tack Coats & Primers.pdfCape Seals Process Design OverviewCape Seals Process Design Overview.pdfCCM-5 Product Data SheetMCA PDS - CCM-5 101017.pdfCHP-2m Product Data SheetMCA PDS - CHP-2m.pdfSee all 40 rows on mcasphalt

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  • MSDS Cationic Asphalt Emulsion Material Safety Data …

    MSDS Cationic Asphalt Emulsion Page 2 of 6 Revised 01/23/2018 Potential Health Effects Risk of injury depends on duration and level of exposure. Eye Contact Hot product will cause severe thermal burns. Eye contact with asphalt emulsion and asphalt emulsion fumes can cause moderate eye irritation, redness, itching, and chemical burns.

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  • CATIONIC ASPHALT EMULSIONS HOW THEY DIFFER FROM …

    cationic asphalt emulsions how they differ from conventional emulsions in theory and practice. asphalt emulsions are used extensively in the highway construction industry beacuse of the ease of application and the variety of conditions under which their performance is satisfactory.

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  • Asphalt Emulsions - Telfer Pavement Technologies

    Asphalt emulsion is a combination of three basic ingredients; asphalt, water, and small amounts of emulsifying agent. In the same process, these components are introduced into a mechanism known as a colloid mill, which shears the asphalt into tiny droplets.

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  • Basics of Asphalt Emulsions - Asphalt Emulsion ...

    Additionally, trailing numbers are used to delineate the relative viscosity if the emulsion and the letters “h” and “s” indicate whether a hard or soft base asphalt is used to make the asphalt emulsions. Thus, a CSS-1h is a cationic slow set emulsion with a relatively low asphalt emulsion viscosity made with a …

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  • Asphalt Emulsions 101 Asphalt magazine

    An asphalt emulsion consists of three basic components, asphalt, water and an emulsifying agent. An asphalt emulsion is a stable dispersion of asphalt cement droplets in water, which can be pumped, stored and mixed with aggregates. An emulsion should “break” quickly upon contact with aggregate when mixed or after being sprayed.

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  • EMULSION BASICS - The National Center for Pavement ...

    seize or shear the asphalt emulsion. • DO NOT apply severe heat to pump packing glands or pump casing. The pump may be damaged and the asphalt may become even harder. • DO NOT dilute rapid-setting grades of emulsified asphalt with water. Medium and slow setting grades may be diluted, but always add water slowly to the asphalt emulsion.

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  • Asphalt Emulsion - ftp.dot.state.tx.us

    In an application of cationic emulsion, we are applying positively charged drops of asphalt to a negatively charged surface. The asphalt drops are immediately attracted to the surface and begin to break. The emulsion also losses water by evaporation. Thus the cationic emulsion has two breaking mechanisms at work and will break faster than a

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  • Anionic and Cationic Water Based Emulsions - Gellner ...

    Anionic and Cationic Water Based Emulsions. E mulsion polymers that are manufactured by Gellner Industrial are Anionic and Cationic. An emulsion can be Anionic, Cationic, and Non-Ionic. An Anionic emulsion has a negative charge, a Cationic emulsion has a …

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  • SAFETY DATA SHEET - s2.q4cdn

    Cationic Asphalt Emulsion HollyFrontier Refining & Marketing LLC Protection of medical responders:No action shall be taken involving any personal risk or without suitable training. If it is suspected that fumes are still present, the rescuer should wear an appropriate mask or self-contained breathing apparatus.

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  • What are the difference between anionic emulsion and ...

    Oct 04, 2015 · I hope you're aware of what an emulsion is so, I'd start directly by answering what you asked than to answer it in the manner as universities require us to do. Anionic Emulsion The term anionic is derived from the migration of particles of di...

    What is the difference between cutback, bitumen and ...Mar 31, 2017What is the difference between colloid, emulsion and ...Jul 22, 2014See more results

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  • SAFETY DATA SHEET - s2.q4cdn

    Cationic Asphalt Emulsion HollyFrontier Refining & Marketing LLC Protection of medical responders:No action shall be taken involving any personal risk or without suitable training. If it is suspected that fumes are still present, the rescuer should wear an appropriate mask or self-contained breathing apparatus.

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  • Version 1.0 SECTION 1 IDENTIFICATION

    Cationic Asphalt Emulsion Safety Data Sheet According to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 10/28/2015 EN (English US) 3/6 4.3. Indication of Any Immediate Medical Attention and Special Treatment Needed If you feel unwell, seek medical advice.

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  • MATERIAL SAFETY DATA SHEET MSDS 951 Asphalt …

    MATERIAL SAFETY DATA SHEET MSDS 951 Asphalt Emulsions REVISION 1 REVISION DATE 09/03/09 SECTION 1 PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME Asphalt Emulsions, All Grades SYNONYMS Asphalt Emulsions (all grades), Emulsified Asphalts (all grades), Cationic Emulsified Asphalt (all grades) ... However asphalt emulsion may separate ...

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  • What are the difference between anionic emulsion and ...

    Oct 05, 2015 · I hope you're aware of what an emulsion is so, I'd start directly by answering what you asked than to answer it in the manner as universities require us to do. Anionic Emulsion The term anionic is derived from the migration of particles of di...

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  • Asphalt Emulsion CRS-2

    Asphalt Emulsion CRS-2 is a cationic rapid setting asphalt emulsion produced by the patented SMEP process. The base asphalt for emulsification is derived from specially selected crude oils via carefully controlled refining processes.

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  • Emulsified Asphalt - Pavement Interactive

    When the asphalt cement starts to adhere to the surrounding material (aggregate, existing surface, subgrade, etc.) the color changes from brown to black (Figure 2) and the emulsion is said to have “broken” (Figure 3). As water begins to evaporate, the emulsion begins to behave more and more like pure asphalt cement.

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  • SAFETY DATA SHEET - blacklidgeemulsions

    SDS – Cationic Asphalt Emulsion Date of Issue October 1, 2015 5 For skin contact with hot asphalt, do not peel the solidified material from the skin, or use solvents such as gasoline, kerosene, or paint thinner to remove. Cooled asphalt may adhere so tenaciously to the skin that attempted removal may cause severe distress to the patient.

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  • Understanding Your Emulsions - Bergkamp Inc.

    These two materials are put through a high shear mill with an emulsifier chemical and the result is an asphalt emulsion. The following chart from A Basic Asphalt Emulsion Manual, by the Asphalt Institute and the AEMA lists the types of anionic and cationic emulsions.

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  • Emulsions - Albina Asphalt

    Roads are the arteries of every community. Let’s make them safe and resilient together. Municipalities and private contractors across Oregon, Washington, California, Nevada & Alaska count on Albina Asphalt’s high-quality emulsions to keep people on the move, year after year. As a family-owned business in operation for over a century, we have fine-tuned our manufacturing...

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  • What is Emulsion? Western Asphalt Products

    Emulsified asphalt is a pseudo-stabilization of asphalt cement (the "dispersed phase") suspended in water (the "continuous phase"). The prefix "pseudo" (literally meaning "false"), is applicable in describing the thermodynamic stability of the emulsion-system (the propensity of an emulsion to remain stable or alternatively to "break" – separation of the asphalt and water-phases).

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  • Cationic Emulsions, Quality Asphalt Emulsions, Asphalt ...

    CATIONIC EMULSIONS When asphalt is milled into microscopic particles and dispersed in water with a chemical emulsifier, it becomes an asphalt emulsion. The tiny droplets of asphalt remain uniformly suspended until the emulsion is used for its intended purpose.

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  • Asphalt Emulsion Conventional Emulsion Materials ...

    Our selection of conventional and specialty cationic asphalt emulsion grades include a wide array of specifically formulated products designed to fill the broad range of service and use applications demanded by our customers.

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  • Cationic Slow Setting (CSS) – CSS-1, CSS-1h - Lake Asphalt ...

    Product Name CATIONIC EMULISON CSS-1 Origin Manufactured by dispensing refinery bitumen in water Other Names Cationic Emulsion Asphalt, Cationic Asphalt Emulsion Composition A suspension of 60-65% refinery bitumen in 35-40% water aided by < 2.00% organic emulsifiers and inorganic stabilizers. 2.

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  • US4997868A - Cationic asphalt emulsions - Google Patents

    The setting time of cationic emulsions of asphalt, bitumen, coal tar or a mixture thereof may be shortened by incorporating into such emulsion at least 0.001 parts by weight per 100 parts by dry weight of said emulsion of a polycarboxylic acid.

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