Asphalt is a blackish-brown solid, semi-solid or liquid, depending on the formulation or mixture of Asphalt used. Asphalt fumes are produced during the manufacture and heating of Asphalt, which is used for road building and roofing, and in rubber and adhesives. REASON FOR CITATION * Asphalt is on the Hazardous Substance List because it is
More info on Rotochopper Inc. Rotochopper, Inc. manufactures an extensive line-up of asphalt shingle grinders, wood waste grinders, fine grinding systems, wood chip processors, and mobile bagging ...
Asphalt/Conc Planer 12"-24" Rental. Our Skid-Steers have a variety of attachment options for any application. This Asphalt/Concrete Planer is 12"-24" and has 16"/24" width. It weighs 1595 lbs. The displayed rates do not include the taxes or optional charges that may be selected later in the checkout process.
Grinding may be easier in the winter when the asphalt is more brittle. If the shingles begin to stick together in hot weather, or from the heat of the equipment, spraying with water or blending with sand or gravel may help. Sizing. Depending on the equipment used, primary grinding may yield 2" or 3"-minus size pieces.
Figure 1: Asphalt Shingles System Boundaries . Raw Materials The composition of asphalt shingles is shown in the Table below. Granules production is modeled as rock mining and grinding. Table 1: Asphalt Shingle Constituents . Constituent Kg/m2 (lb/square)* Mass Fraction Asphalt 2.7 (56) 20 % Filler 5.9 (120) 43 % Fiberglass Mat 0.7 (14) 5 %
In general, the grinder will include a loading hopper, a feeding drum to move the shingles into the grinding chamber, a grinding chamber with cutting teeth, a sizing screen and an exit conveyor. To combat the excessive heat generated during the shredding or grinding of shingles, Willis recommends adding water to the shingle material as it is ...
Over a half-million workers are exposed to fumes from asphalt, a petroleum product used extensively in road paving, roofing, siding, and concrete work 1.Health effects from exposure to asphalt fumes include headache, skin rash, sensitization, fatigue, reduced appetite, throat and eye irritation, cough, and skin cancer.
The grinding work takes place after the shingles are trucked to Bethlehem. Before this, magnets are used for pulling nails and other metals from the shingles. Human eyes give the shingles another look, and employees pull out any debris missed by the machines.
Anova rejuvenator is a patented, chemically enhanced vegetable oil, delivering high impact durability with aging when used in asphalt. In contrast, softeners and vegetable oil rejuvenators are not manufactured for specialized rejuvenation and aging-resistance. Another defining characteristic of a rejuvenator is the ability to revise dosages.
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to make check tests of the asphalt received on the Project site, and if the asphalt is not in accordance with the certified analysis, he may reject the material. The asphalt required by these Specifications shall conform to the requirements of The Asphalt Institute for the type and grade shown below: Asphalt for Seal Coating CRS-2 or CRS-2P
The machine is able to produce 100 tons (91 t) an hour and can produce material from 0.5-in. minus to 0.75-in. minus. The Peterson 4700B isn't just a shingle grinder — it is also able to handle...
Great machine for hot mix asphalt producers who consume Recycled Asphalt Shingles. Purpose built asphalt shingle grinder. Produced over 50K tons of recycled asphalt shingles in the last 12 months, ...
animals and humans exposed to raw asphalt, paving and roofing asphalt fume condensates, and asphalt-based paints. Most important, the document serves as a basis for identifying future research to reduce occupational exposures to asphalt. The complex chemical composition of asphalt makes it difficult to identify the specific component(s)
Asphalt Safety Training Program Introduction Asphalt is a strong adhesive . used for road paving, roofing tar, roll-roofing, roofing felt, shingles, pipe covering, floor tile, waterproofing, and many . other products and processes. Asphalt is a dark brown or . black substance derived from crude oil. It may be a solid, a semi-solid, or a liquid ...
processed Tear‐off asphalt shingle product only from BUD site processors or permitted waste sites that have completed the training. 5. There shall be not sorting or grinding of Tear‐off asphalt shingles until asbestos testing has been completed and the results reviewed.
In addition to selling crushing and grinding equipment, Recycling & Processing Equipment has a division, Asphalt Shingle Grinding Service (ASGS), that produces RAS. "ASGS has three used and two new...
Normal asphalt roof shingles processed through a grinder will contain between 18 to 20% asphalt cement (AC) For every ton of shingles recycled, a 55 gallon barrel of oil is conserved Each ton of...
Specialties: We provide many services as a business: Contract Grinding, Bulk Mulch, Compost, Asphalt Millings, Shingle Recycling, etc.
A hammermill will grind shingles, though it works best with the softer aggregates, such as limestone, rather than granite. Following is a partial list of manufacturers that sell equipment that can grind asphalt shingles. Top Siting
RPEI began grinding asphalt shingles in 1996, and as of 2004 the company's Mark Bowyer stated, "We want to pursue shingle grinding more. We think there is a business opportunity there." Much like Dykes Paving, RPEI already was working with paving contractors to increase the percentage of shingles that could be used in a paving mixture.
The County Shingle Recycling Site has opened in mid-April 2014. The facility is located at the County Highway Shop Quarry in , Wis. Incoming loads of roofing material will be weighed and charged on a per ton basis. Shingles processed at the site will be sorted, cleaned, and recycled into asphalt for road projects.
3112 Grain and Oilseed Milling 14,689 28 1,025 23 15,720 ... 324122 Asphalt Shingle and Coating Materials 930 0 1 0 930 324191 Petroleum Lubricating Oil and Grease Products 1,393 0 * 53 1,340 324199 Other Petroleum and Coal Products 610 * 853 720 742 ... 333 Machinery 23,569 0 311 70 23,810
Enter your ZIP code in Earth911 Recycling Search to find local shingle recycling options. There are a few different types of shingles, so if necessary, call ahead prior to drop-off to confirm that the type of shingles you have on hand are accepted. Owens Corning Roofing and Asphalt Introduces Homeowners to Shingle Recycling Pledge Program.
website to see if shingle recycling actually existed thereby making grinding the shingles in our machine advantageous. We contacted the people at Recycler's World by email to specifically inquire if such technology existed. Mr. Jo-Walter Spear Sr. replied to our questions saying, "Recycling of roofing shingle is a tried and proven technology".
Asphalt Worker Safety. Asphalt is used for paving and surfacing roads, roofing, concrete work, and paints. It is made from petroleum products and is usually heated between 150-200 degrees F. Asphalt is often mixed with solvents (diesel, kerosene, naphtha, toluene, and xylene), binders, hardening and bonding agents (resins), crushed rock, sand, and recycled …
Please simply send an e-mail with the subject Asphalt Shingle Recyclers List by Friday, Sept. 27, 2013, to the attention of Construction & Demolition Recycling Editor Brian Taylor at btaylor@gie. In the email please let us know the name of your company, the location of the facility that has asphalt shingle processing equipment and the name ...
Asphalt Crushers Crusher Mills, Cone Crusher, Jaw Crushers. Asphalt Grinding Plant – Ore Crusher, Ore Grinder, Ore Cathay is a professional supplier for overall solutions for Asphalt Processing Equipment in China Our Asphalt Processing Machine may be your best choice, please feel Asphalt Shingle Grinding Machines Crusher Mills, Cone,Asphalt Shingle …
The metal components of the machine (hammers, side plates, etc.) designed for shingle grinding are made from harder steel so they don't wear down as quickly from dealing with the highly abrasive ...
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