Prime Coat Spray Rate Test

BITUMINOUS TREATMENTS, SURFACE COURSES AND …

Where it is specified that prime coat or tack coat material is to be diluted with water, the amount specified for the spread rate will be the volume after dilution 300-92 Calibration of Tanks:

Prime and Tack Coat 04-27-06 - Hawaii Asphalt Paving Industry

guidance is warranted to assure appropriate usage The objective of this study was to produce a prime and tack coat guide publication developed for project development and field personnel to provide decision-making guidance on how to use, when to keep, and when to eliminate prime and tack coats

Prime Coat Test Form - Scribd

Prime Coat Test Form For Later save Related Info Embed Share Print Type of Material: Tested By: Date of Test: PRIME /TACK COAT Application temperature of prime coat: Tray no Weight of the tray(b) gms Weight of the tray with prime(a)gms Weight of prime (a-b)gms Tray area (sqm) Rate of spray(1tr/sqm) Average of rate of spray(1tr/sqm

FHWA Cooperative Agreement Subtask - Asphalt Pavement

Higher than 60 °F, need to spray more emulsion Lower than 60°F, need to spray less emulsion Uniform application spreads in distributing tack on the surface of the road Samples of emulsion from the spray bar are only good for estimating dilution rates and residual binder properties

HOT MIX ASPHALT – PRIME COAT (BDE)

The prime coat shall be applied uniformly and at a rate that will provide a residual asphalt rate on the prepared surface of 025 lb/sq ft ± 001 (121 kg/sq m ±005)

Prime Coat Coating Systems - Home

Prime Coat Coating Systems manufactures and installs high performance polymer coating systems that beautify and protect facility floors, walls and other surfaces If you are responsible for facility management, design, or construction of facilities, please contact us today for an estimate on your project needs Prime Coat is a government

Tack Coat Guidelines 1-09 - Caltrans

Apr 02, 2009 · Tack Coat Guidelines Tack Coat Guidelines These guidelines provide general tack coat material terminology, tack coat type, and grade selection criteria They explain how to estimate the quantity of tack coat, how to determine tack coat application rates, how to sample and test tack coat, and how to measure and pay for tack coat

Surface King Tack & Prime Coat Applications With Asphalt

Prime coats are often deleted if no wet weather is anticipated and the base can be covered within seven days Prime may not be necessary if the HMA is greater than 100 mm (4 in) thick Prime coat increased the bond strength at the interface between a compacted base and …

UFGS 32 12 13 Bituminous Tack and Prime Coats - WBDG

3731 Tack Coat Trial Application Rate 3732 Prime Coat Trial Application Rate 374 Sampling and Testing During Construction SECTION 32 12 13 BITUMINOUS TACK AND PRIME COATS 05/17 ***** NOTE: This guide specification covers the requirements for bituminous tack and prime coats for and equip the distributor to spray the bituminous

Prime Coat / Tack Coat Rate of Application / Spreading

Feb 01, 2018 · Prime Coat / Tack Coat Rate of Application / Spreading Test | asphalt |, emulsion, bitumen emulsion test Click here for Subscribe my channel - https://yo

Prime Coat - YouTube

Nov 15, 2017 · In this video , we will see what is prime coat , what is the purpose and what is the rate of spray

Standard Specification for Airport Construction Part7

Apply prime coat only when the existing surface is dry or contains sufficient moisture to get uniform surface at the specified rate The allowable variation from the specified rate shall not exceed 10 percent Furnish vendor's certified test reports for each carload, or equivalent, of bituminous material shipped to the project

NEW ALTERNATIVE PRIME COAT MATERIALS

NEW ALTERNATIVE PRIME COAT MATERIALS Dr Yetkin Yildirim, PE • Two application methods were used and compared: spray and mixed-in • Application rate: 02 gallons per square yard Permeability Test • One of the main purposes of prime coat is …

Tack Coats - Pavement Interactive

As tack coat is applied, the vehicle will become lighter causing the spray bar to rise The tack coat application vehicle should be able to compensate for this Excessively low spray bars result in streaks, while excessively high spray bars cause excessive nozzle overlap resulting in an excessive application rate

Hot-Mix Asphalt - Prime Coat (BMPR)

The test will be according to the "Determination of Residual Asphalt in Prime and Tack Coat Materials" test procedure Prime coat shall be fully cured prior to placement of HMA to prevent pickup by haul trucks or paving equipment If pickup occurs, paving shall cease in order to provide additional cure time

Premium Interior and Exterior Paint and Prime Laytex

The rate of coverage is dependent upon the surface condition Paint & Prime® covers 300-500 sq feet a gallon/coat depending on the roughness, texture, and porosity of surface being treated Areas in poor condition may require additional coats and will have a lower coverage rate

Section 408 Prime Coat

Section 408 Prime Coat PRECONSTRUCTION: Vacant Apply prime coat at the specified rate There are 2 means of determining application rates A Prior to application of cut-back prime on newly laid crushed base spray the surface with water Page 3 of 3 to dampen it The dampened surface helps to draw the asphalt into the base

Hot-Mix Asphalt - Prime Coat - AGCIL

The prime coat shall be applied uniformly and at a rate that will provide a residual asphalt rate on the prepared surface of 025lb/sq ft ± 001 (121 kg/sq m ±005)

PART VII – MISCELLANEOUS ITEM P-602 BITUMINOUS …

9/30/2008 AC 150/5370-10D PART VII – MISCELLANEOUS ITEM P-602 BITUMINOUS PRIME COAT DESCRIPTION 602-11 This item shall consist of an application of bituminous material on the prepared base course in accordance with these specifications and in reasonably close conformity to the lines shown on the plans

Applicable ASTM tests - Tip Top Tack Coat

ASTM Specification number D977 Tip Top Tack Coat meets or excedes the ASTM specification # ASTM D977 Applicable ASTM tests To meet the specifications the Applicable ASTM tests To meet the specifications the product has to meet the standard tests as currently set forth Storage, Stability, 24 H, % D244: 1 max Demulsibility, 35 ml CaCl2

1035 Parkway Avenue, PO Box 600, Trenton, New Jersey …

spray paver without mix to determine tack coat application rate for the project Ensure that the polymer modified tack coat has been placed as specified in 4010302

Pavement Priming – Prime vs Primerseal - GRT

Prime: The application of a primer binder to the base material which can be easily damaged if trafficked without a protective dry aggregate scattercoat; Primerseal: The application of a primerbinder followed by a single size aggregate spread at a nominal spread rate (similar to a spray …

DIVISION 400 - statenjus

Continuously monitor rate of spray, ensuring a uniform application rate over entire width to be of prime coat if more than 5 inches of HMA is placed on the unbound aggregate course before the roadway is Proposed location for test strip

Technical Data Tack Coat (Asphalt Emulsion Type SS-1/SS-1H)

well to a uniform consistency May be applied by spray, brush, or squeegee Apply only when air and ground temperature is 50°F and rising Do not apply if rain is expected within eight hours For tack and prime coat dilute with equal parts water Tack coat apply at a rate of 010 - 015 gal/yd² Hand

Seal Coat and Surface Treatment Manual: Selection of Binder

The test performed is the Cleveland Open Cup Flash Point as described in AASHTO Test Method T-48 An open cup of asphalt is heated at a specified rate At temperature intervals, a small gas flame is passed over the surface of the asphalt

SECTION 02620 BITUMINOUS PRIME AND TACK COAT 11 …

the prime coat at the specified rate, with an allowable deviation of 5 percent 3 Application Rate Uniformly apply prime coat at a rate of 020 to 040 gals/square yard The exact rate of application shall be as recommended by the supplier and approved by the Owner

Chapter 4: Binder and Aggregate Application Rates - Search

4 Binder and Aggregate Application Rates 1 Modified Kearby Design Method ♦ General ♦ Laboratory Tests ♦ Determining Design Rates 2 McLeod Design Method ♦ General ♦ Design Procedure Components ♦ McLeod Seal Coat Design Equations 3 Transversely Varying Asphalt Rates ♦ General Considering Why and When to Require TVAR 5

Environmental Protection Agency §60 - gpogov

used for prime coat, guide coat, and topcoat operations Spray booth means a structure hous-ing automatic or manual spray applica-tion equipment where prime coat, guide coat, or topcoat is applied to components of automobile or light- duty truck bodies Surface coating operation means any prime coat, guide coat, or topcoat oper-

Transport and Main Roads Specifications MRTS11 Sprayed

Estimated Spray Rate ; The estimated spray rate of bituminous binder stated in Clause 2 of Annexure MRTS111 It is not to be used as an actual designed spray rate Estimated Spread Rate ; The estimated spread rate for cover aggregate or prime cover material stated in Clause 2 of Annexure MRTS111 It is not to be used as an actual designed

PAINT BINDER (TACK COAT) GUIDELINES - Caltrans

The tack coat application rate varies with the condition of the existing surface to which it is applied In general, a tight or dense surface requires less tack coat than an open textured, raveled, or milled surface, and a flushed or bleeding surface requires less tack coat than a dry or aged surface The proper application rate also varies

Construction & Quality Control of Flexible Pavements

SPRAYER FOR PRIME/TACK COAT Properly Done Tack Coat 20-30% more quantity of tack coat for milled surface Thin Bituminous Surface Test Test Method Requirement * Either of the two is required Rate of application for 10 m 2 area Aggregate Size-20 kg On W B M Surface 5 …

Prime Coat | Asphalt | Road Surface

Bitumen emulsions used for Prime Coat are Cationic low etting !mulsion " and Cationic low etting !mulsion # as per latest $% & specifications &ac' Coat is a very light spray application of diluted asphalt emulsion to create a bond between an asphalt overlay being placed and the existing surface &he functions performed by &ac' Coat are

The salt spray test and its use in ranking stainless steels

The salt spray test is the oldest “corrosion test” and the most widely used by users of highly corrosion-resistant material It has become a “universal” test The reason is that the salt spray test offers numerous advantages One of the most interesting is that the test is multi-material

Technical Information Product and systems Technology

Test a small area to determine effectiveness of spray coat of paint) Accordingly, in retrofit jobs, a finish coat of paint should be included in The prime coat shall consist of Sheetrock Maximize Coverage Rate 7 Check the spray pattern Adjust it as necessary to reduce bounce-back 8 Check the thickness

What is a Tack Coat? - Definition from Corrosionpedia

The best materials for tack coat are emulsions because they can be diluted Emulsions are applied using a spray coater system tack Before the emulsion is applied, it must be diluted with water and it must pass a compatibility test

Shieldcoat - Wasser Corporation

Prime coat for concrete may be reduced up to 25% to MC-Shieldcoat can be applied spray and conventional spray methods Follow proper mixing instructions before applying Apply a test sample to a small area to determine coating compatibility Good Practices

Location

CONTACT INFO