What it is: Nitrocellulose dissolved in lacquer thinner with a plasticizer or similar material. Today, Johnson does his best to educate wood flooring contractors about the danger of lacquer, particularly the many floors still around that have lacquer sealers on them. Today, contractors disturbing more than 6 square feet of a coated surface in any pre-1978 home or child-occupied facility must be certified under the EPA's accredited training. For online collaboration to improve the » Rechargeable battery charging time vs. mA current calculator, requests for new units or web tools additions, send your feedback.. DuraSeal 550 VOC Polyurethane Wood Floor Finish (gloss sheen) a transparent, tough, oil-based finish formulated to provide excellent durability and remarkable stain resistance. What is a VOC? 3500 Single-Hung Window. The solvent is typically mineral spirits, although some new poly products have water instead. I’ve always said one of the most durable (not practical) floor finishes is the polyurethane varnish. 4.0 out of 5 stars 4. Available in three gloss levels: satin, semi-gloss and gloss. • Too much wax on the floor attracts dirt and scuffs easily.• Durability does not compare with urethane-type finishes. What it is: A wide spectrum of finishes are lumped into this catch-all category because all use a type of natural oil as the base. Among the most recent waterborne coatings are those that cure with UV light (see "Job-Site UV-Cured"). Note, however, that this is not endorsed by most waterborne finish manufacturers.• Easy to touch up (buffing with steel wool or a maroon pad and applying more shellac is a simple repair). 6" Double Cut Carbide Burrs; 60 Degree Double Cut Carbide Burrs By using the Co-Browse feature, you are agreeing to allow a support representative from Digi-Key to view your browser remotely. The 250 V.O.C. COMBUSTIBLE! • The contractor must take care with the machine to not burn the wood floor by leaving the machine running in one place too long.• The contractor has to remain on the job site to go over the floor with the UV machine once it's dry enough to walk on.• The intensity of the UV light exposure is equivalent to 25 tanning beds, so contractors should wear eye protection, long sleeves, long pants and high-SPF sunscreen when using the UV machine. Lacquer is no longer recommended as a wood floor finish, with good reason: Wood floor contractors used to die on a regular basis while using it or sanding it off a floor (sadly, even today there are still occasional deaths from using lacquer). DuraSeal® Polyurethane 350 VOC is a clear oil-based, durable protective finish specially formulated for hardwood floors. Available in Satin, Semi-Gloss and Gloss. Approximately 8 hours. As VOC levels decrease, so does the odor. See more on this topic: Wood Floor Finishing. DuraSeal®, a sealant product composed of aDuraSeal®, a sealant product composed of a synthetic polymer called polyethylene glycol, issynthetic polymer called polyethylene glycol, is a relatively weak sealant approved for use ina relatively weak sealant approved for use in neurosurgery. When you hear a news story about a wood flooring job site blowing up while the workers were on the job, most often they were using lacquer finish. Bringing out the best in hardwood floors. If repairs are necessary, do them after the coating has dried. The lower the number the longer it takes to dry, the longer the dry time the longer the smell. Clear Semi-Gloss Water-Based Interior Polyurethane is specially formulated to let wood’s natural beauty shine through. DuraSeal™ A Durable Heat-Resistant, Solvent-Proof Laboratory Stretch Film. The latter is a new category for "a clear or semi-transparent wood coating, labeled as such, excluding lacquers or shellacs, based on a natural occurring conjugated vegetable oil (tung oil) and modified with other natural or synthetic resins; a minimum of 50 percent of the resin solids consisting of conjugated oil.". • Many people find the amber color desirable, particularly on species such as walnut and many exotics.• Provides a substantial build on the floor that gives a rich depth to the wood.• High build per coat compared with waterborne products. Years on market: Some types of lacquer have been used for thousands of years, and the material nitrocellulose was first created in the 1800s. Furniture, rugs and traffic can be on the floor immediately afterwards. Regulatory Category(s): Conversion Varnish and Varnish. Some areas are 550 VOC, 450 VOC and 350 VOC. For application as floor finish, mineral spirits are added to the wax. For skin contact wash thoroughly with soap and water. VOC levels: By their nature, waterborne coatings have lower VOC levels than most other wood floor finishes. Keep container closed when not in use. What it is: Although we refer to it in our industry as "oil-modified polyurethane," (or OMU, or poly, or many other names), technically it is polyurethane-modified oil (usually linseed oil). It has its own VOC category, so it has higher VOC limits than most wood floor finishes (see the chart below). CAUTIONS: Contents are COMBUSTIBLE. All pets, including fish, must be removed from the home.• Full-face respirators should be used during application. DuraSeal 550 VOC Polyurethane Wood Floor Finish (semi-gloss sheen) a transparent, tough, oil-based finish formulated to provide excellent durability and remarkable stain resistance. Years on market: Shellac has been used as a coating for thousands of years. That's why Honeywell Miller has created the most innovative fall protection equipment with the mission of keeping your team safe on the edge of a … Typically shellac needs at least a two-hour dry time. Proceed from step 3 under New Wood Floors. If a liquid has a flash point below 100 degrees Fahrenheit (37 degrees Celcius), it's considered "flammable." The popularity of using wood as flooring has ebbed and flowed throughout recorded human history. of Rudd Company; Todd Schutte, Bona US; Janet Sullivan, Lenmar; and Mike Sundell, Consultant. VAPOR HARMFUL. DuraSeal Quick Dry Sealer details. Gallon: Covers 350-400sqft Price: $65. Closing up the home can delay the curing process and prolong the smell in the home. At my area home center I’m seeing more interior paints whose cans say the finishes have low or no VOCs. Years on market: Developed in the 1940s and came into use for wood floors during the '50s and '60s. DuraSeal Polyurethane gives wood floors depth and richness while protecting them from dirt and spills. Share on Facebook. Available in satin, gloss, and semi-gloss sheens. Intentional misuse by deliberately concentrating and inhaling the contents can be harmful or fatal. Available in satin, gloss, and semi-gloss sheens. Co-Browse. I have Lithium Ion 3.7V nominal voltage, 9.6Ah Nominal Capacity, recommended 1.6 A battery. Nonphotochemically reactive. Years on market: Developed in Sweden in the early 1950s and introduced to the U.S. market later that decade. Immediately place rags, steel wool, other waste soaked with this product, and sanding residue in a sealed, water-filled, metal container. Answer: If you want the optimum performance and gloss from a finish coating, applying it with a high-speed applicator (a machine with a rotary head that spins at a minimum of 2,000 rpm) is the way to go. FACT: In very high-humidity situations, moisture-cure finish can begin to dry as the brush is being pulled out of the finish can. Clear Semi-Gloss Water-Based Varathane 1 Gal. 0 50 100 150 200 250 300 350 400 Time (min) T) Sample#1:140°C Sample#3:140°C Sample#2:140°C 50 mm Cube M esh Box 140°C 130°C 125°C 20 40 60 80 100 120 140 160 180 200 0 50 100 150 200 250 300 350 400 450 500 550 600 Time (min) p t re (° C) 120°C 100°C Sample #1 50mm Cube Mesh-Box: T C =396K Ambient air temp. Geographic distribution: Conversion varnishes have strong pockets of contractors in the Pacific Northwest, Mountain, Midwest, Northeast regions and Western Canada. Instead of a dust bag, the dust went directly from the stack on the sander into the square metal container, which contained 2 gallons of water. The magazine of the National Wood Flooring Assocation. WARNING! Keep in mind that the following summaries are generalizations for each type; always get the specifications and follow the directions for your specific product. Any pets in the house, including fish in aquariums, must be removed during coating. (For a personal story about lacquer, see the sidebar "Tragic Tales. Penetrating • Extremely fast-drying—you can usually coat over it in 15 minutes.• Because it re-dissolves itself, a problem in one coat can be eliminated with the next coat. The safest approach is to first ... Tim Nathan, market specialist/upper Midwest regional manager at Basic Coatings, shared this tip: The manufacturer's directions should be followed for application; typically contractors use a lambswool applicator or a brush. stains are made using different base systems that are not compatible and therefore, they should NOT be mixed/boxed. PRODUCT RANGE • DuraSeal Crimp Splices and Terminals AD-1522-1 Crimp Tool for DuraSeal Splices Ordering Information ... IR-550/ED-7 Heating Tool and Controller IR-550/ED-7-KIT CV1032-000 Parts Description Part No. 4.1 out of 5 stars 81. As the sun came around, it hit the bags, and that was enough to ignite them, starting the side of the home on fire. Apply Polyurethane with a brush or a lambswool applicator in thin coats at a coverage rate of 500 square feet per gallon. VAPOR HARMFUL. Due to environmental and health concerns, it is not commonly used in today's wood flooring market and is more prevalent for industrial applications. This vinyl single-hung window offers handcrafted quality, exceptional durability, and optimal energy efficiency. It's a beautiful finish, but simply not worth it, he says: "The danger outweighs the beauty."—K.M.W. NOTE: Drying time will be increased by high humidity, low temperature, lack of air movement or applying too heavily. With the trend of low-sheen finishes in recent years, wax has experienced a resurgence of popularity in some areas, particularly with specialty wood flooring contractors working with reclaimed/distressed flooring and historic renovations. There are small pockets of contractors in areas such as Toronto, Chicago, Detroit and some parts of the East Coast, however, who use still use lacquer as a sealer coat. These finishes can be broken down into further categories, including penetrating oils, which absorb into the wood and leave no surface film; hardwax oils, which contain wax to create some build on the floor; and hybrid oils, which are oils (such as tung oil) combined with urethanes that form a film. Dry • Some people don't like the clear color, particularly for some species. The seal has definitely been broken on … If you switch to a water based, 2 part (2K) polyurethane, be prepared to change flooring companies/workers. • The finishes require purchase of a job-site UV light machine, which starts at $5,000 (and is often much more).• The machine and finish must be paired precisely: Too little light won't cure the finish enough, making it soft; too much light will overcure the finish, making it blister. Application takes practice due to its quick dry time (some contractors find that thinning the shellac down to a 2-pound cut can help avoid lap marks, but thinning the shellac may cause it to exceed its VOC limit). DuraSeal 550 VOC Polyurethane clear Oil-Based Wood Floor Durable Protective Finish Satin For Wood Floors (QT) SEMI-GLOSS 4.5 out of 5 stars 9. • Doesn't give the appearance of having a coating on top of the floor.• Wax floors can be walked on only a few hours after application.• Sheen can be determined by the material chosen to polish the wax coats.• If desired, consumers can maintain the floor themselves. How can I remove the stain? Geographic distribution: A close second to oil-modified polyurethane in popularity and still increasing in popularity. When the interior designer suggested stone for this dance floor, the client balked. Use only with adequate ventilation. It typically has alcohol as a solvent and cures because of acid catalyzation. $47.98 $ 47. The Environmental Protection Agency* says VOCs “include a variety of chemicals, some of which may have … Many drivers expect their car batteries to last forever, so they’re caught off guard when their vehicle won’t start.The truth is, it doesn’t matter if you have the best car battery and you religiously maintain your vehicle because eventually, the battery will fail. It draws water vapor from the air to cure.Years on market: Moisture-cure came to the wood flooring market from the bowling lane market in the early '70s. "Our customer... Everything from basics on running the big machine to detailed buffer techniques and more are in these wood floor sanding articles. Minwax: 350 g/L VOC. Double Cut Carbide Burrs . What it is: Wood floor wax is made from carnauba wax, which comes from the leaves of the Copernicia prunifera palm tree, native to northeastern Brazil. Regulatory Category(s): Varnish, Wood Coating or Conjugated Oil Varnish. Application: Depending on the product and the user, a roller, T-bar or lambswool applicator is used. When mixed as a wood floor finish with its alcohol solvent, however, VOC levels are around 730 g/L. Some are spread with a steel trowel, while others are buffed in. For easy cleanup, use mineral spirits or paint thinner, following manufacturer's safety instructions. Regulatory Category(s): Regulated for VOC content under Consumer Products rules in the "Wood Floor Wax" category. I accidentally spilled some wood floor stain on the concrete front steps of my customer's home. There are state and federally-regulated limits on VOCs for your health. ViewUrethane, WaterbaseSuppliersAdvantages: • Some people prefer the clear color that many waterborne finishes offer, particularly for species such as maple and hickory, as well as other light-colored floors such as those with light gray or white stains.• Do not discolor or yellow over time.• Some manufacturers offer them in both clear and amber appearances.• Relatively fast dry times, allowing more than a single coat in one day.• Ability to "hot-coat"—apply another coat of finish without abrading the previous coat (within a specific time frame after the previous coat).• Less odor than many traditional finishes.• Low VOCs.• Non-flammable.• Good chemical/stain resistance.• Products available for residential, commercial and sports applications. Into one gallon of alcohol or below Typical waterborne VOC levels: or. Time the longer the smell in the waterborne finish that cures with a broom and/or vacuum tack... 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