Evaluation of low temperature properties of asphalt crack. Elastoflex 89 is a hot applied, polymer modified crack and joint sealant for use with asphalt and concrete pavements. Crackmaster 3405 is a single component, hot applied crack and joint sealant. Astm d6690 type, ii astm d3405, aashto m324 type ii and aashto m301. We designed this only for your road crew and ease of operation. Ufgs 32 01 19 field molded sealants for sealing joints in. An astm designation number identifies a unique version of an astm standard. Our specification residential cracfcos hot rubberized crack sealant that meets material requirements when tested in accordance with astm d6690. Recommended uses crackmaster 3405 is designed to seal expansion joints. Deery d34056690 meets and exceeds astm d34056690 specifications. Crack sealing new york state guy hildreth nysdot materials bureau albany, ny. Crack sealing new york state cornell local roads program. Asphalt rubber plus type 2 astm d6690 type 1, aashto m173. It offers excellent bonding properties, high resiliency, and resistance to degradation from weathering.
Joint and crack filler crack fillingsealing cornell local roads. Understanding astm crack sealant specifications asphalt crack. Astm d6690 15 standard specification for joint and. A hot applied, single component joint and crack sealant. Contains 18% rubber by weight of asphaltic components. Test the crack sealant and backup material, when required, for conformance with the referenced applicable material specification. Crackmaster 3405 meets astmd3405, astmd6690 type i, ii, and iii, aashtom301. Sh2 was an extra low modulus, low resilience crack sealant for various low temperature applications. Material is heated to 350400 degrees which insures that the hot rubberized crack sealant will penetrate deep into the crack as well as etch the crack wall to ensure an excellent bond. Astm d6690, type iii formerly federal specification sss1401c. Astmd6690 standard specification for joint and crack. Astm d6690 06a standard specification for joint and. Asphalt repair crafcos hot rubberized crack sealant. Designed for sealing narrow pavement cracks up to 1 in width in asphalt and concrete surfaces.
Astm d6690 15 standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements. Deery d34056690 crackfiller is a hot applied material for sealing asphalt and concrete cracks and joints. Astm d6690 type 4, aashto m324 type 4 application read and follow application instructions before use. Some astm standards related to crack sealant are procedural testing related. Joint and crack sealants, hot applied, for concrete and asphalt pavements.
Astm d6690 standard specification for joint and crack. Astm d6690 2015 standard specification for joint and crack sealants, hot applied, for. This product applies and sets up best in up to moderate temperatures, and is highly durable in cold to hot climates. Crackmaster 6690 type i is a premium quality crack and joint sealing material that resists tracking at elevated temperatures and remains flexible down to 10f. Designed for use on asphalt and concrete pavements. Purchase your copy of astm d6690 15 as a pdf download or hard copy directly from the official bsi shop. Most professionals prefer hot crack filler over cold because it allows traffic in. When melted and properly applied it forms a resilient crack sealant for both asphaltic and cementatious pavements. Curing time nontracking to moving traffic 30 minutes maximum. This sealant is similar to type ii, except has added water immersed bond testing and aged resilience.
Understanding astm crack sealant specifications astm international is the a leader in establishing testing and quality standards, especially in the construction industry. The current standard, d 6690, has 4 types associated with it outlined in table 2. Deliver the sealant in the manufacturers original sealed container legibly marked with the following information. Standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements. The sealant contains no solvent, is prereacted and conforms to the requirements of astm d6690 type i, astm d1190, aashto m324 type i, aashto m173 and federal specification sss164. Resists cracking in winter and flow at summer temperatures. Crackmaster 3405 meets astmd3405, astm d6690 type i, ii, and iii, aashtom301. Two blocks of 25 lb of 3405 road rubber sealant for joint and crack sealing roadways. Sh4 conformed to the requirements of astm d6690 type iii. Sh1 and sh3 conformed to the requirements of astm d6690 type ii. Astm american society for testing materials spec a.
This sealant applies and sets up best in up to moderate temperatures, and is highly durable in. Applied using a pressure feed melterapplicator or pour pot. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. The sealant contains no solvent, is prereacted and conforms to the requiremen ts of. Coljoint 6690 type iv is a hotapplied, asphaltbased product which is designed to seal cracks and joints in asphalt or portland cement concrete pavements in cold to very cold climates. Active standard astm d6690 developed by subcommittee. Elastoflex 89 is quick melting and extremely flexible. It also exceeds the requirements of astm d6690 aashto m324 type i formerly astm d1190, aashto m173 and federal specification sss164. It also exceeds requirement of astm d6690, type i aashto m324, formerly astm d1190, aashto m173, and federal specification sss164. 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 concrete and. Nuvo spec 3405 is a next generation hot applied, polymer modified crack and joint sealant for use with asphalt and concrete pavements. Understanding crack sealing materials and specification.
The astm d3405, standard specification for joint sealants, hotapplied, for concrete and asphalt pavements, specification was originally published. The sealant should be applied into the crackjoint, slightly overfilling. High viscosity, non self leveling product that resists sags into joints and cracks. It also exceeds requirements of astm d6690 aashto m324, type i, formerly astm d1190, aashto m173, and federal specification sss164. Crackmaster 6690 type i is a premium quality crack and joint sealing material that resists tracking at. Astm d6690 tyler iv formerly astm d3405low modulus.
Astm d6690 15 standard specification for joint and crack. D5167 practice for melting of hotapplied joint and crack sealant and filler for evaluation. Therefore, the current indot crack sealant material selection process astm. Macseal 66901 offers advanced low temperature bonding properties, prolonged resistance to degradation from weather and a positive seal during the expansion and contraction of the. The durafill 3405 hot applied crack sealant is formulated with select asphalt resins, synthetic polymeric rubber and plasticizers. This sealant applies and sets up best in up to hot temperatures, and is highly durable in very cold to hot climates. The sealant contains no solvent, is prereacted and conforms to the requirements of astm d6690 type ii, astm d3405, aashto m324 type ii and aashto m301. Astm d6690 tyler iv formerly astm d3405low modulus d. Astm d5893d5893m 2016 standard specification for cold applied, single component, chemically curing silicone joint sealant for portland cement concrete pavements astm d6690 2015 standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements section 32. Understanding sealant selection specifications for. Once applied, a followup should be done with a soft rubber, ushaped squeegee to form a wipe zone of approximately 3 4. D36 test method for softening point of bitumen ringandball apparatus. D669015 standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements sealant joints pavements crack sealants. Black pavement crack repair sealant is 176 f to soften and a maximum application of temperature of 350 to 400 f.
The most effective are hotpour, asphaltbased sealants. Astm d6690 12 standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements description of standard. Hot crack filler is a generic term used to describe the method that is used to fill cracks with this type of sealant. All bsi british standards available online in electronic and print formats. Also used, though less frequently, are astm d 6690 type i and type iv aashto.
Installation proper surface preparation will facilitate adequate adhesion and consequently the maximum service life of the sealant. Hot crack filler for sale asphalt sealcoating direct. Astm d6690 06a standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements superseded see active link, below. Astm d669001 standard specification for joint and crack sealants, hot applied, for concrete and asphalt pavements june 10, 2001 astm international 1.
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