specification for crack sealing

Shanghai Doan Machinery Technology Co.,Ltd is a road repair machine manufacturing factory ,which is specialized in manufacturing Asphalt Distributor,Crack Router,Crack Sealing Machine,Chip Spreader,road roller,Asphalt Mixing Plant ,etc.
we own dozens of advanced production lines and advanced production technology and high quality professional management talents to ensure excellent product quality.

Our products include:


1) Delivery term: FOB,CNF CIF

2) Delivery lead time: 30 days after receive T/T deposit.

3) Payment term: .30% as deposit by T/T, balance will be paid by T/T against the copy of B/L.

4) Quality assurance: Test Certificate is supplied with shipment, third Party Inspection is acceptable.

Our Advantage:

1.Operating radius is small, can work in a small area,suitable for groove backfill;
2.With HONDA gasoline engine or famous water-cooled diesel engine,superior performance,easy to operate;
3.With international famous brand PH hydrauulic drive unit,infinitely variable speed;
4.Hydraulic steering,reversing conveniently; Vibratory Road Roller
5.Internationally renowned NSK Bearings,MITSUBOSHI (Samsung) belt, to ensure the work performance of machine;

Inquiry Us Inquiry For More Information!Send Email To: [email protected]

ASTM D6690 - 15 Standard Specification for Joint and Crack ...

This specification covers four types of joint and crack sealants of the hot applied type intended for use in sealing joints and cracks in Portland cement and asphaltic pavements. However, this specification does not address the properties required of sealants for use in areas of Portland cement or asphaltic pavement that are subject to jet fuel or other fuel spillage such …

Specifications for Crack Repair - ASCC

sealant; Repair isolated random horizontal cracks: Less than 0.01 in. wide, using specified silane sealer; 0.01 in. to less than 0.03 in. (0.7 mm) wide, using specified methyl methacrylate; and 0.03 to 0.06 in. (1.5 mm) wide, using rout and seal with specified sealant. Repair isolated random vertical cracks more

File Size: 241KB

Specification 3.31 Asphalt Pavement Crack Sealing

Crack sealant shall be applied within the manufacturer’s specified temperature range. Crack sealant shall be applied so that the crack is flush filled immediately following application and a thin overband of sealant extends approximately 25 mm beyond the edges of the crack.

Field Manual for Crack Sealing in Asphalt Pavements (0 ...

6 rows · this manual, crack sealing will refer to both crack filling and sealing. Specifically, what ...

Crack Characteristics C Crack Treatment Method C Crack Treatment Method C Crack Characteristics C Crack Sealing w/Routing C Crack Sealing W Width (in.) 0 0.2 to 0.75 0 0.2 to 1.0 E Edge Deterioration M Minimal to none ≤ 25% ... Moderate to none ≤ 50% ... See all 6 rows on ctr.utexas.edu

UFGS 32 01 17.61 Sealing Cracks in Asphalt Paving

requirements for sealing cracks in bituminous pavements. Adhere to UFC 1-300-02 Unified Facilities Guide Specifications (UFGS) Format Standard when editing this guide specification or preparing new project specification sections. Edit this guide specification for project specific requirements by adding, deleting, or revising text. For bracketed

Understanding Sealant Selection Specifications | For ...

Jun 08, 2017 · The ASTM D1190, “Standard Specification for Concrete Joint Sealer, Hot-Applied Elastic Type” specification was originally published in …

Pavement Crack Sealing | CRAFCO

Sealing cracks quickly after they develop reduces the damage to the pavement. The longer the cracks remains sealed, the longer the pavement will perform. Visually inspect pavements every year to identify and seal new cracks. Cracks greater than 1/8” (3 mm) …

Developmental Specifications - FDOT

Bituminous Crack and Joint Sealing Clean and seal joints and cracks in asphalt roadway surfaces using the Cut and Seal method or the Crack Fill method. Greg Davis: Dev305 Project List: N/A: Safety Edge (For use 1/12 and forward)


Standard Construction Specifications Division 40 – Asphalt Surfacing Revised 11/08 SECTION 40.02 SEAL COAT Article 2.1 Description The Work under this Section consists of the performance of all Work required for the construction of a seal coat of asphalt cement and cover aggregate on RAP, strip-paved, and gravel surfaces. Article 2.2 Asphalt

Best Practices Handbook on Asphalt Pavement …

You may use sealants containing crumb rubber, asphalt emulsion, or A(:-3, although the use of AC-3 as a crack filler is discouraged. One recommendation is a product that meets Mn/DOT Standard Specification 3719, Crumb Rubber. You may also fill cracks with microsurfacing material or slurry.


SPECIFICATIONS FOR TDOT CRACK-SEAL (TDOT APPLIED) ITEMS: 1000173523, 1000173524, 1000173525, 1000173526, 1000173527, 1000173528, 1000173529, 1000173530 Crack-seal equipment supplied with material for “do-it-yourself application” of patching and sealing of cracks of widths between ¾ of an inch to 12 inches and


Joint sealing material shall be SIKAFLEX 15LMSL, manufactured by Sika Corporation, or approved equal. It shall be a self-leveling polyurethane joint sealant specifically designed for use in sealing joints in and asphalt pavement. Sealant shall conform to Federal Specification S-00230C, Type 1, Class A, and ASTM C920, Type S, Grade P,

Specifications - SealMaster

Product Specifications In order for sealcoating and other pavement maintenance projects to perform as expected, it is important to follow manufacturers' specifications. Sealcoating success largely depends upon mix design and application methods. Use the following specification sheets for sealcoating and other maintenance products to help you get the most of your pavement maintenance program.

M211 - Crack Sealing Bituminous Surfaces

Also, refer to TfNSW specification M212 Routing and Sealing of Cracks (Concrete Pavement). 5 to 15 mm – relatively large movement and/or cracks deep and difficult to clean out. Type 3 Figure G3 OVERBANDINGwith a simple BAND AIDtreatment, generally 50 mm wide, 2 to 3 mm thick using an appropriate sealant and placing with a application screed.

| AsphaltPro Magazine | How to Crack Seal Right, Step By Step

Shapiro also recommends using a more flexible sealant on pavements with less than 20 percent crack density, and a stiffer sealant on pavements with higher crack density. “Crack density is measured by looking at a 10-foot-by-10-foot section of the road or parking lot that best represents the average condition of the entire pavement,” Shapiro said.


Crack sealing and filling are pavement preservation techniques applied to in-service hot mix asphalt (HMA) pavements to reduce moisture infiltration into the pavement structure, thereby preventing weakening of the underlying layers and the potential for accelerated deterioration.

Chapter 8 Slurry Seals - California Department of ...

Crack sealing Clean pavement surface • Sweeping or High Power Pressure Washing • Remove rubber crack sealant and thermo-plastic markings • Cover utility inlets with …

Schonack - Understanding Crack Sealing Materials

II-B. Crack Sealing What is a “working crack” 1. High movement (expansion/contraction and surface temperature related) 1. Typically minimum >1/8 inch (>3 mm) width 2. Typically maximum <2 inch (<50 mm) width 2. Crack type thermal (transverse) 3. Use of routed reservoir 4. Pavements in good condition >20 ft spacing and minor other cracking 5.

Recommended Practices for Crack Sealing HMA Pavement

9 Longitudinal cracks – Clean and seal, do not rout. Use Mn/DOT specification 3723 sealant, or 3719 sealant on more severe longitudinal cracks with approval of the Engineer. Methods 9 Follow proper acceptance procedures as outlined in Mn/DOT 2332 S-135.1D 9 Mn/DOT standard rout configuration is ¾-in. x ¾-in. A rout Width/Depth ratio ≥1 may

File Size: 141KB

Concrete Repair Manual: Crack Repair – Surface Sealing

Standard Specification References to the Concrete Repair Manual; ... Occasionally there is a need to seal cracks to prevent infiltration of water, chlorides, and other contaminants. While other crack sealing techniques can restore capacity or provide for complete filling of a crack, the methods outlined in this section only cover sealing the ...

Asphalt Crack Filling and Sealing | Crack Filling

Crack Sealing is an Integral Component of an Effective Pavement Preservation Program. A scheduled program of pavement maintenance that includes sealcoating and crack filling will more than double the life cycle of your asphalt pavement and provide maximum curb appeal. Sealcoating and crack filling is a fraction of the cost of repairing or ...


SPECIFICATION CONFORMANCE Crafco Asphalt Rubber Type 2 meets all requirements of ASTM D5078, “Standard Specification for Crack Filler, Hot Applied, for Asphalt Concrete and Portland Cement Concrete Pavement.” ASTM D5078 Test Requirements Maximum Heating Temperature 400°F (204°C) Minimum Application Temp.

Manual of Practice

asphalt pavement crack treatment (i.e., sealing and filling) projects. Included in the manual are discussions pertaining to when crack treatment operations are appropriate, the types of sealant/filler materials and construction methods that should be used, how each individual step in a crack

Crack Sealing New York State

Clean and seal only primary cracks, or where directed by the Engineer, along their entire length. Do not treat secondary radial cracks. The Engineer will determine which cracks are to be cleaned and sealed. In this specification, the word crack also means joint.


14 overband. All sealed cracks and joints shall have a minimum of 1/8" depth of sealant 15 installed. 16 Do not apply the hot applied joint sealer when the surface temperature of the pavement is 17 below 32°F. Follow manufacturer’s recommendations. 18 After the crack or joint has been sealed, promptly remove any surplus sealer on the pavement.

c Georgia Department of Transportation

these Specifications (including all text, related documents, electronic media, graphics, or photographs) are written to imply Contractor responsibility for action—unless otherwise specified. Text placed in text boxes within a Specification does not imply any greater significance than any other text in the Specification.


Aug 07, 2013 · SUPPLEMENTAL SPECIFICATION . Section 407 — Asphalt-Rubber Joint and Crack Seal. Delete Section 407 and substitute the following: 407.1 General Description. This work includes filling (Type M) or sealing (Type S) joints and cracks in existing pavements with rubber asphalt mixtures.


Table of Contents 7. Bituminous Seal Coat & Bituminous Seal Coat Using Precoated Aggregate; Bituminous Surface Treatment & Bituminous Surface Treatment Using Pre-Coated

How to Crack Seal | AsphaltPro Magazine | The Best ...

Crack sealing is the process of placing an adhesive sealant into cracks on the pavement surface, preventing the infiltration of moisture and non-compressible materials into the pavement. It is a cost-effective pavement preservation treatment that can slow pavement’s deterioration and extend pavement life by three to five years.


CHAPTER 3 CRACK SEALING & CRACK FILLING Caltrans Flexible Pavement Materials Program October 2003 3-3 Edge Cracking: These are crescent-shaped or fairly continuous cracks intersecting the pavement edge and are located within 0.6 m (2 ft) of the pavement edge, …


14 overband. All sealed cracks and joints shall have a minimum of 1/8" depth of sealant 15 installed. 16 Do not apply the hot applied joint sealer when the surface temperature of the pavement is 17 below 32°F. Follow manufacturer’s recommendations. 18 After the crack or joint has been sealed, promptly remove any surplus sealer on the pavement.

Crack Sealing and Joint Repair Systems

Specification and Notes for Guidance for the use of crack sealing and joint repair systems on National Roads. These systems are intended for use in the repair of cracks …


Perform the crack sealing operation within 250 feet (76 m) of the cleaning operation. Seal only cracks that are open enough to permit entry of sealant. Seal tightly closed cracks [less than 1/4-inch (6 mm)] only if they show signs of raveling or spalling.

Crack Sealing | SuperSealing | All your asphalt needs!

An effective crack sealant must have excellent torsional recovery within the crack, withstanding repeated expansion and contractions in the pavement. This flexibility must exist over a wide range of temperatures and have a high softening point to ensure that the product will not bleed in hot conditions. Plant.

Chapter 3 Pavement Patching and Repair

The purpose of crack sealing is to prevent water from entering the subgrade and causing damage and to keep the edges of the cracks from raveling where top down cracking is present. There are two widely used types of crack pouring material in highway maintenance, hot pour and cold pour. The two types use different techniques and equipment.

TxDOT Specifications

Jan 30, 2009 · SPECIFICATION REQUIREMENTS. 1) Contractor furnishes materials unless otherwise shown on the plans. 2) Show sealant material on the plans, such as hot poured asphalt rubber, cold poured crack seal material or polymerized asphalt. 3) Show when routing of joints and cracks is required and dimensions (width and depth).


SUMMARY OF SPECIFICATIONS SPEC. NO. DESCRIPTION DECEMBER 2010 2 3.30 Asphalt Pavement Crack Routing and Sealing 3.31 Asphalt Pavement Crack Sealing 3.33 Crack Repair - Spray Patch 3.35 Crack Repair - Mill and Fill 3.40 Cutting of Pavement 3.50 Asphalt Concrete Pavement (EPS) 3.52 Milled Rumble Strips 3.53 Asphalt Concrete Pavement - Superpave

Specifications - Sika

Guide Specifications Sika® FerroGard®-908. Specification DOCX - 34 KB (en) Sika AcouBond-System. Specification PDF - 196 KB (en) Sika Armatec 10 ZR CSI Specs. Specification PDF - 283 KB (en) Sika Armatec 100 EpoCem Bonding Agen. Specification PDF - …

Welcome to Kalkaska Road Commission

Chip Seal Specifications. Fog Seal Specifications. KCRC Crack Treatment HMA SP. 2020 Bid Tabs. 2020 Bid Tabs. 2019 Bid Documents. Dust Control. Tandem Trucks. KCRC Superpave HMA Spec. Puffer Road North Paving. Puffer Road North Contractor Bid Form. Puffer Road South Paving.

Sikadur®-20 Crack Seal - Sika Malaysia

A solvent-free, 2-component low viscosity and semi elastic liquid, based on epoxy resins. Especially for sealing into non-structural cracks and cavities in . Semi elastic crack sealing. Low viscosity. Suitable in both, dry and damp conditions. High adhesive strength. No shrinkage. Product Data Sheet.

Asphalt Maintenance and Rehabilitation | Asphalt Institute

The best method to treat cracks is to route a vessel 5/8″ x 5/8″ or 3/4″ x 3/4″ and use a modified joint sealer that meets ASTM 3405 or ASTM 3405-modified specifications, and be careful not to overfill the joint. The top of the sealant should be left about 3 to 6 mm (1/8″ to 1/4″) below the top of the crack.

Specification Crack Repair PUR SealBoss Corp.

SPECIFICATION – INJECTION GROUTING. HYDROPHOBIC POLYURETHANE SealBoss 1510, SealBoss 1570, SealBoss 1570 LV. DESCRIPTION: General. Furnish all labor, equipment, and materials necessary and incidental thereto to perform all required operations to eliminate the flow of water by pressure injection to fill cracks, voids, and joints in substrates.

The Difference between Crack Filling and Crack Sealing ...

Mar 09, 2016 · Working cracks are horizontal and/or vertical movements in cracks greater than 0.1 inches. An example of working cracks is a transverse crack. Understanding crack sealants. Crack sealants are rubberized and have the ability to seal the crack


top of the sealant shall be six (6) millimeters to ten (10) millimeters below the pavement surface. When directed by the Engineer, a light coating of fine aggregate shall be applied to the cracks and joints prior to opening to traffic to prevent tracking. When the number of cracks is so great that crack sealing in the described manner is

Asphalt Concrete Crack Sealing 2020 | Bid Specifications

Feb 24, 2020 · Bid No. 2020-02 Furnish all labor and materials necessary for Asphalt Concrete Crack Sealing, as specified. Specifications and proposal forms may be obtained from the City of Huron’s Web site at: bids.huronsd Each bid shall be accompanied by a certified check, cashier’s check or draft of five percent (5%) of the amount bid, and issued ...


SPECIAL NOTE FOR OVERBAND CRACK SEALING This special note will apply at each transverse (thermal) crack in the mainline pavement. Other cracks, such as longitudinal cracks, map cracking, etc., will not be crack sealed with this project. Crack sealing is to be done a minimum of two weeks prior to paving the asphalt surface.

UFC 3-270-01 O&M Manual: Asphalt and Concrete …

Widen small cracks to a nominal width of 0.125 inch (3 millimeters) greater than the existing nominal or average width. Widening the cracks 0.125 inch (3 millimeters) will help eliminate the potential for raveling of the pavement along the edges of the crack and will provide a sealant reservoir with vertical faces.

Sikadur®-20 Crack Seal - Sika Cambodia

Sikadur®-20 Crack Seal LOW VISCOSITY AND SEMI ELASTIC EPOXY RESIN A solvent-free, 2-component low viscosity and semi elastic liquid, based on epoxy resins. Especially for sealing into non-structural cracks and cavities in .

Specifications - NYSDOT Home

Previous Printed Specifications: US Customary Units. 2008 Standard Specifications. Metric Units. 2006 Standard Specifications. 2002 Standard Specifications. 1995 Standard Specifications.


100.1 Replacement of Former Standard Specifications and Standard Details This 2014 edition of the Maine Department of Transportation’s Standard Specifications and Standard Details for construction (The Standard Specifications), was drafted and adopted by the Department pursuant to the authority granted by 23 MRSA §4243. These Standard


covered by Federal Specification. The three sealant materials are (a) hot-applied, nonfuel resistant sealants which are tested to Federal Specification ... Joint preparation is the beginning phase of any joint and crack sealing or resealing project. The procedures for joint preparation are the same, regardless of the type sealing material used. ...

Standard Specifications for Road and Bridge Construction

State of Wyoming Department of Transportation Cheyenne, Wyoming Standard Specifications for Road and Bridge Construction 2010 Edition Adopted by the Transportation Commission of Wyoming

Deery Crack Sealer - 75 Boxes / 2,250 lbs

Buy 2 for $1,795.00 each and save 5%. Qty: Add to Cart. Details. Use this hot-applied asphalt-based crack sealer to fill cracks in asphalt. Dries to drive-ready in just 30 minutes! Deery Super Stretch Crack Sealer comes in 30 pound boxes for convenient lifting and fast melting. Just drop them in your asphalt kettle, melt, and go!

FAA Specifications for Pavement Maintenance Products

is the FAA specification for a specialized type of P-608 Emulsified Asphalt Seal Coat. It uses an emulsified asphalt the contains 20% Gilsonite and a medium to fine graded sand. The Gilsonite additive and the use of more finely graded aggregate differentiate it from more conventional Seal Coats. The FAA specification also allows for

Airport Construction Standards (AC 150/5370-10) – Airports

Jun 29, 2020 · Provides individual specifications from AC 150/5370-10, Standards for Specifying Construction of Airports, including construction standards for general provisions, earthwork, flexible base courses, rigid base courses, flexible surface courses, rigid pavement, fencing, drainage, turfing, lighting installation, pavement rejuvenation

Joint Sealants - ACPA

Joint Sealing Materials. Hot-pour liquid sealants have evolved after many years of research and development. They are quite different from the heated tar and bitumen placed in joints in the first half of the century, and have even changed from the materials used as recently as the 1970s. Manufacturers have improved sealants’ adhesive ...

State of Illinois Illinois Department of Transportation

Jul 01, 2017 · o Sealing of cracks Types of Seal Coats Fog Seal Is an application of a dilute emulsion without an aggregate cover. Its purpose is to seal and enrich an under-asphalted surface or to tighten and waterproof an open texture pavement. Fog seals can also be used as pre-seals. Generally a Cationic Slow Seal (CSS-1) or CSS-1h emulsion is


For crack sealing, route cracks to be sealed by forming a reservoir with a width between 0.5 in. to 1.5 in and a depth of 3/4 in. Perform routing in such a way that the pavement does not spall. Do not perform routing on longitudinal joint cracks unless otherwise directed. 510.03.06 Weather Restrictions.

Materials and Procedures for Sealing and Filling Cracks …

departments are crack sealing and crack filling. These operations have been conducted for many years, generally on a routine basis. However, only in the last two decades has their potential benefits as preventive maintenance tools been realized. With proper and timely application, crack sealing and filling can extend pavement life past the ...