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asphalt grades hl3

When to Use What Grade of Asphalt and Why

asphalt in the zero grade (40 per cent in SC-0) while in grade five there is more than 80 per cent. The fluidity or viscosity of each grade is essentially the same regardless of the solvent used (cutback type). In selecting a grade for a given use, it is desirable to select the grade

CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

Stone Mastic Asphalt or Stone Matrix Asphalt (SMA) means HMA consisting of two parts of a coarse aggregate skeleton and an asphalt binder rich mortar. The mix has a gap graded aggregate skeleton with coarse aggregate stone-on-stone contact. Sublot means approximately equal divisions or portions of a lot. Page 4 Rev. Date: 11/2008 OPSS 310

MATERIAL SPECIFICATION FOR HOT MIX ASPHALT

Page 18,19, for HL3-HS municipal grade for exterior UV exposed decks. ... Performance Graded Asphalt Cement (PGAC) means an asphalt binder that is asphalt-based cement produced from petroleum residue, either with or without the addition of non-particulate modifiers,

Asphalt Thickness - O'Brien Paving Inc

Apr 19, 2019· Due to varying temperatures, aspahlt grades and compaction levels, the final thickness can vary. At O'Brien Paving Inc. we use both depending on the client, work to be proformed, or type of contract written up. We try to be very upfront about this, and will even tell you how much asphalt we will be using on your driveway or parking lot.

23444 OHMPA ABC Pvmnt Design - Ontario Asphalt …

Performance graded asphalt cement binder specifications are based on climate and pavement temperatures and each binder is given a grade, for example PG 58-28. The first number is the "high temperature grade"; the second number is the "low temperature grade". Consideration for additional performance requirements

difference between hl3 and hl3a asphalt

Mar 21, 2017· There are several types of asphalt that are used for driveways. HL4 and HL3 are sometimes called road grade asphalt. These asphalt mixes are coarser with more stone and are stronger but they look stony. HL3a, HL3m or HL2 fine mixes are sometimes called driveway mixes.

What is the difference between HL-8 and HL-3 asphalt ...

Sep 30, 2011· Sep 30, 2011· From what I understand, HL8 consists of coarser, larger aggregate, and acts well as a stabilization and base course. HL3 consists of finer aggregate, and acts well as a top coat, and provides a ...

MATERIAL SPECIFICATION FOR HOT MIX ASPHALT

M320-16 Performance-Graded Asphalt Binder . T-283-03 Resistance of Compacted Bituminous Mixture to Moisture Induced Damage . November 2018 Page 2 of 20 OPSS.MUNI 1150. Asphalt Institute Publications (AI) MS-02, Sixth Edition Mix Design Methods …

MATERIAL SPECIFICATION FOR HOT MIXED, HOT LAID …

– the source(s) (Asphalt Cement Supplier(s)) of the Performance Graded Asphalt Cement (PGAC), Performance Graded Asphalt Cement with Elastic Recovery (PGAC-E), if any, and antistripping additives, to be used in the Work – factors, such as previous experience with the …

What is hl3 asphalt? - Answers

Aug 25, 2013· Aug 25, 2013· HL3 asphalt is the grade of asphalt used on more heavily traveled areas and streets. HL3A is the grade used in most driveway applications. It has more sand and looks smoother. Not as strong as HL3 ...

Are there different grades of asphalt for driveways?

Jan 19, 2020· HL3 is preferred for streets and highways since it lasts longer. It has more aggregate and less sand in the mix making it more durable, but not as smooth as HL3A. What is highway grade asphalt? The Asphalt Institute specifies four penetration grades: 60-70, 85-100, 120-150, and 200-300.

New Asphalt Driveway -- Is this Normal or Did i Get ...

Sep 01, 2020· To recap the contractor removed the old driveway, added gravel, compacted then returned a month later to install HL3 Road Grade Asphalt. During the new asphalt install the contractor did use an asphalt roller (about the size of a small car) several times to compact the driveway. Closer to the home where the roller could not reach i noticed one ...

SPECIFICATIONS FOR ASPHALT PAVING, MATERIALS, …

A change in grade of asphalt binder may be considered if the request is submitted in writing to the Owner prior to paving, and only if the grade of asphalt is at least one grade higher than the original grade submitted with the approved mix design. 5.0 AGGREGATES Asphalt aggregates shall conform to OPSS 1001 and OPSS.MUNI 1003.

What is hl3 asphalt? - Answers

Aug 25, 2013· HL3 asphalt is the grade of asphalt used on more heavily traveled areas and streets. HL3A is the grade used in most driveway applications. It …

HL3 or HL3A Hot Mix Asphalt - Northland Paving Toronto ...

Apr 09, 2015· So, Hot Load 13.2 mm aggregate Hot Mix Asphalt or simply HL3 Hot Mix Asphalt is the most commonly used asphalt mix. The difference between HL3 and HL3A is simply the amount of sand in the mix. The more sand in the mix, the softer and smoother the driveway will be. The more 13.2 mm aggregate used in the mix, the stronger and more durable the ...

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