Contaminated Cement can be Controlled by Encapsulating With Epoxy
6148
Science and Technology > Polution
Mar 1, 2007
Harvey Chichester
Contaminated Cement can be Controlled by Encapsulating With Epoxy
Remediation of pollution can be expensive and technically difficult. Many state and local pollution control agencies have found that encapsulating contaminated concrete is the most economical and long lasting solution for existing contamination. 100% solid epoxy can seal contaminants into the concrete with layers of 10 to 100 mils thick. In effect, the encapsulation works like an insect trapped in amber. Solids, gasses, and liquids are all trapped inside a solid hard capsule. Contaminants are thus able to be left in place, with no danger to crews that might have had to work in close proximity to remove them.
It is advisable to choose a white, yellow, or red color for the first coat, or "seal coat." Subsequent topcoats are a contrasting color like gray or brown. In this way, workers moving around the contaminated surfaces are alerted when wear has made re-coating necessary. The contrasting colors thus provide a "wear meter."
100% epoxy has no odor, can go on as thick as needed, and comes in colors as well as clear. When applying floor seals that can be 20 to 500 mils thick as they repair and level imperfect floor surfaces, it is critical to consider the height of the coating in addition to the length and width issues of normal roll-on applications. When water is poured on glass, it protrudes above the surface at the edges. Pulling a finger though the water, one sees flattening at the entry and exit points due to its surface tension. When leveling floors, these same effects of the epoxy's surface tension must be dealt with. In other words "self-levelling," which is incomplete even for liquids like water, will not produce a flat top layer of epoxy.
100% epoxy coatings do not shrink and will harden at any height it is left at after being catalyzed. But special procedures are needed in order to assure a flat surface while filling uneven anomalies in the substrate. Experience has determined that using a squeegee-like motion with a very short nap roller (3/16") creates a pool of epoxy that can be pulled towards you to leak into low spots while keeping the surface flat. Care must be used to apply an even coat at the surface, and too much rolling can cause the surface to try to contour along the floor's imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Flooring of Minneapolis, MN. Durall provides customized kits specially constructed to include every item needed for the specific project of the customer. Durall delivers these kits directly to the job site and provides factory-direct support during the application process. Web visitors can obtain free, job-specific quotes on materials or nationwide turnkey installations by completing a simple questionnaire at www.concrete-floor-coatings.com. This full-service concept allows anyone to enjoy the benefits of industrial strength floors.
For photo examples and more detail, visit www.concrete-floor-coatings.com
For more information, contact Harvey Chichester at harvey@durallfmg.com
Phone: 800-466-8910 or 952-888-1488 (24/7)
###
It is advisable to choose a white, yellow, or red color for the first coat, or "seal coat." Subsequent topcoats are a contrasting color like gray or brown. In this way, workers moving around the contaminated surfaces are alerted when wear has made re-coating necessary. The contrasting colors thus provide a "wear meter."
100% epoxy has no odor, can go on as thick as needed, and comes in colors as well as clear. When applying floor seals that can be 20 to 500 mils thick as they repair and level imperfect floor surfaces, it is critical to consider the height of the coating in addition to the length and width issues of normal roll-on applications. When water is poured on glass, it protrudes above the surface at the edges. Pulling a finger though the water, one sees flattening at the entry and exit points due to its surface tension. When leveling floors, these same effects of the epoxy's surface tension must be dealt with. In other words "self-levelling," which is incomplete even for liquids like water, will not produce a flat top layer of epoxy.
100% epoxy coatings do not shrink and will harden at any height it is left at after being catalyzed. But special procedures are needed in order to assure a flat surface while filling uneven anomalies in the substrate. Experience has determined that using a squeegee-like motion with a very short nap roller (3/16") creates a pool of epoxy that can be pulled towards you to leak into low spots while keeping the surface flat. Care must be used to apply an even coat at the surface, and too much rolling can cause the surface to try to contour along the floor's imperfections.
A good source of 100% epoxy floor coatings is Durall Industrial Flooring of Minneapolis, MN. Durall provides customized kits specially constructed to include every item needed for the specific project of the customer. Durall delivers these kits directly to the job site and provides factory-direct support during the application process. Web visitors can obtain free, job-specific quotes on materials or nationwide turnkey installations by completing a simple questionnaire at www.concrete-floor-coatings.com. This full-service concept allows anyone to enjoy the benefits of industrial strength floors.
For photo examples and more detail, visit www.concrete-floor-coatings.com
For more information, contact Harvey Chichester at harvey@durallfmg.com
Phone: 800-466-8910 or 952-888-1488 (24/7)
###
Article Source: http://www.articlerich.com
Durall Manufacturing, Bloomington, MN, is the only industrial flooring manufacturer that also makes over 500 specialty cleaners. Durall?s 40 years of flooring chemical manufacturing experience has produced a special preparation of cleaners and an application system assuring optimum flooring adhesion and wear results. Durall provides factory-direct support for these new products. Kits of materials are customized to owner specification and delivered directly to the job site. Kits include full directions and 24/7 help lines staffed by seasoned flooring experts, so professionals and amateurs alike can successfully install a quality floor. Visitors can obtain free, job-specific quotes on materials or nationwide turnkey installations by completing a simple questionnaire at www.concrete-floor-coatings.com. This full-service concept allows anyone to enjoy the benefits of industrial strength floors successfully.
Write a Review
Add to My Favorite
Refer it to Friend
Report Article
Other links owned by this user
Suppliers of floor tings to businesses and do-it-yourself home owners are deploying real-time technical phone support in order to solve the problem of improper installation. The trick to creating a quality floor ting is getting the
Category:
New health codes find ceramic tile grout a harbinger of bacteria and microorganisms in embalming rooms. As municipalities adopt more stringent health codes, ceramic tile still in good condition may not be good enough. Often health inspectors are
Category:
Remediation of pollution can be expensive and technically difficult. Many state and local pollution control agencies have found that encapsulating contaminated concrete is the most economical and long lasting ution for existing contamination. 100%
Category:
Water standing in low spots on garage, shop and warehouse floors can often last for days creating safety problems and cleaning issues. During the troweling of floors some uneven ness can create low spots where spilled liquids can form. Low spots or
Category:
The trend towards upscale nnels is making flooring paramount for good looks and healthful environments. Kennel epoxy flooring is not only seamless but can be Class III Laboratory qualified. Now used not only in veterinary operating rooms but also on
Category:
All too often homeowners and businesses try to repair worn, eroded and pitted floors with materials that crumble which ends up leaving large holes or depressions. Once the repair attempt fails the fix is often more difficult then the original problem.
Category:
Floor are often laid with material like jib create, that deteriorate from moiture and abraion. Kitchen, bath, and work area have liquid and other material that end up on flooring which can caue palling, eroion and flaking. A coating of 100%
Category:
As companies attempt to retrofit floor spaces and walls, carpeting and vinyl tile are often removed or repositioned. These renovations usually end up exposing large areas of adhesives, underlayments, and sprawling holes from anchors, studding, and
Category:
Flood risks can be substantially reduced with the selection of new technology flooring and wall coverings using water proof, mold and mildew resistant materials like epoxy coatings. These coatings have been used successfully in swimming pools,
Category:
Other links at Science and Technology > Polution
Remediation of pollution can be expensive and technically difficult. Many state and local pollution control agencies have found that encapsulating contaminated concrete is the most economical and long lasting ution for existing contamination. 100%
Category:
Water filters, purifiers and r filtration systems convert ordinary tap r into perfectly safe drinking r. They remove impurities and contaminants by means of a fine physical barrier or a chemical process. Health benefits of a
Category:
Flood risks can be substantially reduced with the selection of new technology flooring and wall coverings using water proof, mold and mildew resistant materials like epoxy coatings. These coatings have been used successfully in swimming pools,
Category:
These will generae enough power o supply he average elecriciy needs of 8,500 homes in he local area. This wind farm is no siuaed ou o sea bu in he picuresque hills of he Saddleworh Moors and would be visible for miles around. Governmen
Category:
Many people use a vast array of chemical-laden household cleaners and products around the home on a daily basis. What they may not be aware of is the fact that many of these chemicals can be damaging to their health when inhaled. Apart from
Category:
Site Sponsor
Directory Statistics
Articles: 68228
Categories: 501
Yahoo Entertainment
