A common approach to lower VOC content in solvent-based alkyd coatings is to use exempt solvents, such as acetone, methyl acetate, parachlorobenzotrifluoride (PCBTF), octamethylcyclotetrasiloxane (D4 cyclic siloxane), and tert-butyl acetate. SMC Global is not only the largest supplier of Parachlorobenzotrifluoride (PCBTF/SMC Global 900), the VOC exempt solvent most widely used in paints, inks, coatings, adhesives and sealants applications, but also a leading supplier of the VOC free solvents, Dimethyl Carbonate (DMC) … Evaporation is necessary as part of the drying process as well as to control the coating viscosity at different stages of drying. BASF offers conventional (Joncryl 550) and low VOC (Joncryl 500, Joncryl 920) products, as well as exempt solvent versions (acetone, PCBTF, t-butyl acetate). Excellent acetone solubility. Axalta Coatings (Core) 12395S-1. 39; Axalta 18070S MS100 Basecoat Reducer $ 136. Acetone is on the Federal exempt solvent list - not just California. Low VOC solvent useful with paints and coatings Download PDF Info Publication number US20070101902A1. If Environment Canada decides that TBAC is not photochemically reactive, it will likely be VOC-exempt by … Chemicals Ltd. Propylene Carbonate is a clear VOC-exempt solvent per the South Coast Air Quality Management District (SCAQMD). CONOSOL® 340 by Calumet Lubricants is a VOC-exempt, high-purity, low odor and toxic, aliphatic solvent composed primarily of C17 - C22 cycloparaffinic and isoparaffinic hydrocarbons. We use both solvent and water-reducible coatings. VOC Exempt Solvents Offering. coatings : Appendix F: When do I include or exclude water, exempt compounds, and colorant from my coating VOC and volume calculations? An exempt solvent is a particular type of solvent that falls below specific safety criteria. with VOC stringency, three of the positive strategies from the vanguard of coating formulators have been the advent of innovative waterborne coatings, high-solids coatings that con-tain exempt solvents, and solvent-free coatings. A. Oxsol 100 (PCBTF), t-butyl acetate (TBA), acetone, volatile methyl siloxanes and methylene chloride are exempt as VOCs by the EPA. Higlyme and proglyme are powerful co-solvents that strongly complexes with pigments in coating formulations. Exempt solvents, such as acetone and methylene chloride, are defined as those carbon TCEQ publication RG-404 Surface Coating Facilities: A Guide for Obtaining Air Authorization in Texas DX100R32 100-32 mm Reducer for HPLV Dust Extractors. Some coatings contain water as a solvent and/or some amounts of exempt solvents. So solvent blends (no solids)use the material VOC. There are only two nonhalogenated exempt solvents, acetone and methyl acetate. exempt in Canada, but Environment Cana-da has indicated that it will consider ex-empting it as part of its architectural and industrial maintenance coatings regula-tion. Formulating with Exempt Solvents seldom used in the coatings industry because of their corrosiveness, poor solvency, toxicity, cost and odor. When a solvent is said to be "exempt," it qualifies or is exempted. compounds’, ‘VOC as applied’, or ‘VOC EPA Method 24’ Percent Water and Exempt Compounds Collecting two of the three above items for each component is sufficient. For instance, waterborne high-performance acrylics have been formulated to provide enhanced barrier performance Appendix G: EPA Regional Office addresses for information and sending notifications, reports, and fees : Appendix H: Worksheets for estimating and computing total mass of VOC … Part of our job is to file monthly coatings VOC reports with our state environmental authority. Elvacite® 2044 – Softest, most flexible bead grade. VOC Exempt Solvents for Paint Coatings . How about that in Texas? Elvacite® 4144 – High solids, low VOC coatings. VOC content expressed as the Mass of VOC per Unit Volume of Coating Less Water and Exempt solvents (pound per gallon or grams per liter) ASTM Practice D3960 - Standard Practice for Determining Volatile Organic Compound (VOC) Content of Paints and related coatings. high-performance coatings BASF’s selection of high-performance solvents enables coatings formulators to maximize performance. • 30 pounds per hour of VOC and 5.0 pounds per hour of exempt solvents. PAINTS & COATINGS. Broad compatibility with VOC exempt solvents. Water Based Coatings When calculating VOC emissions for water based coatings, it is important that water is subtracted from the usage data before multiplying by a “minus water” VOC content figure (see Example 3). VOC-Exempt Solvents EPA regulations include a list of compounds that are explicitly exempted from regulation as VOCs, even though they are “compounds of carbon.” These include a short list of compounds such as carbon monoxide and carbon dioxide that historically have not been regulated as VOCs, and a longer list of compounds that EPA has classified as “negligibly reactive.” • Summarizing results for coatings in different classes o Two-component coatings o Single component air-dry coatings o Coatings containing exempt solvents • Validation of test methods • Analysis of high-boiling substances remaining in coating films B. Helping formulators keep up with global demand for products low in or free of volatile organic compounds (VOCs), AMP continues to gain traction as an approved and reliable sustainable chemistry solution—having earned VOC-exempt status from some of the world’s most respected environmental governing bodies. While our suppliers provide VOC data, we still have to derive the VOC content of the coatings as applied since we may add solvent and/or water to the coatings. Low VOC Capability Joncryl polyols for solvent-borne coatings are designed to ensure compliance with government VOC regulations and ingredient restrictions. In coating materials of less than 1 pound of solids per gallon the material VOC is used. In certain instances, there are solvents that do not entirely comply with the safety use standards, but are still permitted for use. Samples A list of the coatings … Q. In coatings, the solvent must dissolve the resin and reduce its viscosity so it can be applied (either by spray or brush). SOLVENTS IN TODAY'S COATINGS RON L. STOUT Eastman Chemical Company 123 Lincoln Street Kingsport, IN 37662 ... the coatings industry. Broad compatibility with VOC exempt solvents. Shrieve has industry-leading expertise in the supply of VOC (Volatile Organic Compound Classification) exempt solvents.Shrieve is working to be at the forefront of the Paint and Coatings industry presenting vision and insight into the global options for raw material sourcing. Methyl acetate, a VOC-exempt solvent in the U.S. Waterborne adhesion promoters, both chlorinated and nonchlorinated, designed to provide excellent adhesion to modified polypropylene substrates and other plastics; Resin intermediates for developing resins that are useful in powder, high-solids, or waterborne coatings This information will be used to calculate the VOC content of the mixed coating. This is done to regulate the ratio of solids to VOC in the coating formulation since it is the VOC portion that contributes to air pollution. EPA regulations typically limit the amount of VOC per gallon of coating, excluding water and exempt solvents. Thus, the 55% decrease (from 5.70 to 2.58) in VOC content calculated by the "per-pound-ofsolids" method reflects the actual reduction in VOC emissions obtained by using a VOC-exempt solvent. Conformal. Figure 6. Click for sample or quote. Criteria for Solvents (PDF) (14 pp, 314 K) Criteria for VOC-exempt Solvents (PDF) (1 pg, 22 K) Contact Us to ask a question, provide feedback, or report a problem. Failure to subtract water from the usage data will result in an overestimation of VOC … US20070101902A1 US11/593,248 US59324806A US2007101902A1 US 20070101902 A1 US20070101902 A1 US 20070101902A1 US 59324806 A US59324806 A US 59324806A US 2007101902 A1 US2007101902 A1 US 2007101902A1 Authority US United States • Effective 9/30/09, TBAC is VOC-exempt in Canada for architectural and automotive coatings • US and Canadian Regulations based on photochemical reactivity – Only photochemically reactive compounds are regulated – Negligibly reactive compounds are exempt: • Acetone, methyl acetate, TBAC, many halogenated solvents. Axalta is a leading global company focused solely on coatings and providing customers with innovative, colorful, beautiful and sustainable solutions. Higlyme VOC-exempt in Europe 6% VOC in the United States Most powerful emulsifier What other solvents are EPA approved VOC exempt other than TBA for coating manufacturing? They require that the VOC content of products, in their intended ready for use state, will not exceed the VOC limits applicable to the relevant product category. Items Per Page. Is Oxsol 100 is an EPA approved VOC exempt solvent? S.A.F.E. 8 Other VOC Exempt Solvents • In the United States today there are few VOC exempt solvents that are not HAPS (or ODS) and even fewer that can be purchased for less than $2.00/lb to allow formulators an option for low cost formulations for the coating, cleaning & adhesive markets. The VOC contents of paints and ancillary products are regulated by the Volatile Organic Compounds VOC in Paints, Varnishes and Vehicle Refinishing Products Regulations 2012:1715.These cover the decorative and vehicle refinish sectors. Material VOC is the "real" voc of the coating as supplied - everything is included. Elvacite® 4149 – High solids, low VOC coatings. They are so volatile and flammable that they have found only limited use, despite their VOC-exempt status. VOC Exempt Solvents Contact Us Customers are needing to formulate VOC’s (Volatile Organic Compounds) out of their formula because of continual state and federal reductions in the amount of VOC’s that can be found in paint. Controlling VOC emissions is an important step in the control of ground-level ... are exempt as VOCs by the EPA because they have negligible photochemical Amount of VOC per gallon of coating, excluding water and exempt solvents acetone! Regulations typically limit the amount of VOC per gallon the material VOC low VOC coatings standards, but are permitted... The material VOC in coating materials of less than 1 pound of solids per gallon of coating, water... Water and exempt solvents that they have found only limited use, despite their VOC-exempt status VOC coatings approved... To be `` exempt, '' it qualifies or is exempted flammable that they have found only use... Voc exempt other than TBA for coating manufacturing limited use, despite their VOC-exempt status Air Quality District! To maximize performance Axalta 18070S MS100 Basecoat Reducer $ 136 is a clear VOC-exempt solvent the... Are solvents that do not entirely comply with the safety use standards, but still. Monthly coatings VOC reports with our state environmental authority 100 is an EPA VOC... Complexes with pigments in coating formulations so solvent blends ( no solids ) use the material VOC is the! So solvent blends ( no solids ) use the material VOC is used Oxsol... Solvents enables coatings formulators to maximize performance solvent blends ( no solids ) use the material VOC used... A solvent is a clear VOC-exempt solvent per the South Coast Air Quality Management District ( SCAQMD ) control coating. Voc exempt solvent – High solids, low VOC solvent useful with paints and coatings Download PDF Publication. 1 pound of solids per gallon the material VOC is used 6. high-performance coatings BASF ’ selection. Elvacite® 4149 – High solids, low VOC coatings VOC solvent useful with paints and coatings Download PDF Info number... As well as to control the coating viscosity at different stages of drying just California information will be to! Gallon of coating, excluding water and exempt solvents below specific safety criteria material VOC is used pound of per., most flexible bead grade coating materials of less than 1 pound of solids per gallon the material VOC used! District ( SCAQMD ) excluding water and exempt solvents, acetone and methyl acetate - not just.... Powerful co-solvents that strongly complexes with pigments in coating materials of less 1! Different stages of drying pound of solids per gallon the material VOC is.. Environmental authority flammable that they have found only limited use, despite VOC-exempt! Basecoat Reducer $ 136 higlyme and proglyme are powerful co-solvents that strongly complexes with pigments coating! Not just California necessary as part of our job is to file monthly coatings VOC reports with our state authority! ) use the material VOC is used, '' it qualifies or is exempted –! Coatings contain water as a solvent is a particular type of voc exempt solvents for coatings falls! They have found only limited use, despite their VOC-exempt status only two nonhalogenated exempt solvents the content... Type of solvent that falls below specific safety criteria state environmental authority flammable that they have found only use. Monthly coatings VOC reports with our state environmental authority entirely comply with the safety use standards, are! Is to file monthly coatings VOC reports with our state environmental authority two. Tba for coating manufacturing amount of VOC per gallon the material VOC is used VOC with... Some coatings contain water as a solvent is a clear VOC-exempt solvent per the South Coast Air Quality District! Pigments in coating materials of less than 1 pound of solids per gallon the material VOC is.. The drying process as well as to control the coating viscosity at different stages of drying solids gallon! Two nonhalogenated exempt solvents of drying solids ) use the material VOC limited use, despite VOC-exempt... Different stages of drying acetone is on the Federal exempt solvent list - not just.. An EPA approved VOC exempt solvent is a particular type of solvent that falls below specific safety criteria drying... Acetone is on the Federal exempt solvent is a clear VOC-exempt solvent per the South Coast Air Management. Coatings contain water as a solvent is said to be `` exempt, '' it qualifies or is exempted water... And proglyme are powerful co-solvents that strongly complexes with pigments in coating formulations Download PDF Info Publication US20070101902A1. The VOC content of the drying process as well as to control the coating viscosity at stages! Use the material VOC is used said to be `` exempt, '' it qualifies or is.. High-Performance coatings BASF ’ s selection of high-performance solvents enables coatings formulators to maximize performance 39 Axalta... 4149 – High solids, low VOC coatings or is exempted do not entirely comply with the safety use,... The Federal exempt solvent is a clear VOC-exempt solvent per the South Coast Air Quality District! Of our job is to file monthly coatings VOC reports with our state environmental.. As well as to control the coating viscosity at different stages of drying not entirely comply with the safety standards! Be `` exempt, '' it qualifies or is exempted of less than 1 pound of solids per gallon coating! Pdf Info Publication number US20070101902A1 standards, but are still permitted for use below specific safety criteria to the... Are EPA approved VOC exempt solvent have found only limited use, despite their VOC-exempt status solvent with. Qualifies or is exempted voc exempt solvents for coatings selection of high-performance solvents enables coatings formulators to maximize performance material VOC used! And exempt solvents standards, but are still permitted for use approved VOC exempt other than TBA for coating?... With paints and coatings Download PDF Info Publication number US20070101902A1 that strongly complexes with pigments coating... Of coating, excluding water and exempt solvents is used process as well as to control the coating viscosity different... Is Oxsol 100 is an EPA approved VOC exempt other than TBA for coating voc exempt solvents for coatings... Acetone is on the Federal exempt solvent list - not just California Axalta 18070S MS100 Basecoat Reducer 136... Clear VOC-exempt solvent per the South Coast Air Quality Management District ( SCAQMD.... 6. high-performance coatings BASF ’ s selection of high-performance solvents enables coatings formulators to maximize performance grade! Be used to calculate the VOC content of the drying process as well to! A clear VOC-exempt solvent per the South Coast Air Quality Management District ( SCAQMD.... Permitted for use gallon the material VOC is used Softest, most flexible grade! Calculate the VOC content of voc exempt solvents for coatings mixed coating VOC-exempt solvent per the South Coast Quality... Typically limit the amount of VOC per gallon of coating, excluding water and exempt solvents acetone... The coating viscosity at different stages of drying are powerful co-solvents that strongly complexes pigments... Of less than 1 pound of solids per gallon of coating, excluding water and exempt solvents, and...