When handled properly, vam can be stored, transported and otherwise managed safely. Biodegradability of polyvinyl acetate and related polymers article pdf available in advances in polymer science 245. It is very flammable and may be ignited by heat, sparks, or flames. Inhalation of vapors may result in dizziness or suffocation. However, since vinyl alcohol is not stable but tautomerizes to acetaldehyde, pvoh is produced by the hydrolysis of polyvinyl acetate made by the free radical polymerization of vinyl acetate. In its most important application, polyvinyl acetate serves as the filmforming ingredient in waterbased latex paints. Vinyl acetate is the acetate ester of vinyl alcohol. Refer to the personal protective equipment section of this msds. Polyvinyl alcohol is not a hazardous material according to the american national standard for precautionary labeling of hazardous industrial chemicals ansi z129. Poly vinyl alcohol undergoes chemical reactions in a manner similar to other secondary polyhydroxy alcohols, and is fully biodegradable. Ethylene vinyl acetate eva polyethylene resins for film, hotmelt adhesives and wire and cable applications.
Polyvinyl alcohol is not a hazardous material according to the american national. Since acetone absorbs many times its own volume of acetylene gas, it is possible to ship acetylene safely in cylinders by using acetone as the. These material are used when a combination of softness, toughness, flexibility, and polarity are needed. Signs and symptoms of acute vinyl acetate monomer exposure. Safety data sheet blue cube operations llc product name. Material safety data sheetmsds ethyl acetate synonyms. Vinyl acetate is an industrial chemical that is produced in large amounts in the united states. Search results for polyvinyl acetate at sigmaaldrich. If in contact with solid material, wash with soap and water.
Polyvinyl acetate is a precursor of polyvinilyc alcohol and polyvinyl acetate resins pva. Hence, the structural properties of polyvinyl alcohol polymers depend on the extent of polymerization and hydrolysis. Known for their excellent film formation, emulsifying power, and adhesion to substrates, kuraray pvoh resins can be used throughout a variety of industries. Accidental release measures 1 for emergency contact information and section for waste disposal. It is a watersoluble member of the class of vinyl resins. Pm acetate, stabilized acetic acid nbutyl acetate mak mpk db solvent ethyl acetate eb solvent eastman solvents available in urethane grade 1 eastman solvents available in electronic grade resin suppliers resin name resin type supplier elvax 40w ethylenevinyl acetate the dow chemical company walsroder e 560 cellulose nitrate the dow.
Acute exposure to vinyl acetate monomer may require decontamination and life support for the victims. The polymer is considered a nonhazardous material according to the american standard for precautionary labeling of hazardous industrial chemicals. Material safety data sheet poly vinyl acetate, average m. Vinyl chloride vinyl acetate carboxylmodified vinyl chloride vinyl acetate. Polyvinyl alcohol pvoh for use in textiles, adhesives, paper sizing and fibers. Kurarays polyvinyl alcohol pvoh resins, kuraray poval and elvanol, are diverse in their applications as well as processing. Page 1 of 8 msds t ethyl acetate material safety data sheetmsds ethyl acetate. Preparation of polyvinyl alcohol from local raw material. Selvol polyvinyl alcohol film can be plasticized with glycerol or the lower molecular weight glycols. Water spray, dry chemical, alcohol foam, or carbon dioxide. Applications edit as an emulsion in water, pvac emulsions are used as adhesives for porous materials, particularly for wood, paper, and cloth, and as a consolidant for porous building stone, in. Resins of lower % hydrolysis can be dissolved at progressively lower temperatures with 88% hydrolyzed resin requiring only 85c for solution. Vinyl acetate is used to make other industrial chemicals.
This msds summarises at the date of issue, our best knowledge of the health and safety information of the product, and in particular how to safely handle and use the product in the workplace. Polyvinyl alcohol, pva was prepared using polyvinyl acetate emulsion manufactured by aljihad factory, thatalsawary company as a local raw material. Resin in textile warp sizing and finishing, in adhesives. Apr 01, 2019 polyvinyl alcohol sds ghs, msds sheet of manufacturers. Chemical product and company identification product name. If workplace exposure limits of product or any component is exceeded see exposure guidelines, a niosh msha approved air supplied respirator is advised in absence of proper environmental control. This product has been classified in accordance with the hazard criteria of the controlled products regulations and the msds contains all of the information required by those regulations. Vinyl chloride vinyl acetate vinyl alcohol terpolymer resin lpoh. Mar 09, 2020 polyvinyl acetate, a synthetic resin prepared by the polymerization of vinyl acetate. Vinyl acetate monomer may irritate the skin, eyes, and respiratory tract. Eva offers good bondability and adhesion to polar substrates in extrusion coating and multilayer film applications. Learn more about polyvinyl acetate in this article. Most important symptoms and effects, both acute and delayed. Ucar solution vinyl resins for coatings through advanced solution vinyl resin technology, dow has successfully extended the 50 years of proven performance of the vinyl chloride backbone.
Ethylene vinyl acetate copolymer eva entec polymers. Remove contact lenses, if worn, obtain medical attention. Polyvinyl acetate is prepared by the polymerization of vinyl acetate monomer free radical vinyl polymerization of the monomer vinyl acetate. Corrosive, may cause permanent eye injury if not promptly. Corrosive, may cause permanent eye injury if not promptly treated. A zahnwellens test using polyvinyl alcohol at 500 mgl and a nonadapted activated sludge inoculum found 20, 50 and 90% degradation after 17, 24 and 28 days. Any solution that is spilled may be wiped up with towelling and disposed of with garbage. Page 17 safety data sheet according to globally harmonized system ghs printing date 24. Product and company information hoehn plastics inc. Ethylene vinyl acetate copolymer eva ethylene vinyl acetate eva is the copolymer of ethylene and vinyl acetate. Material safety data sheet mold making, casting resin.
Immediately flush eyes with water and continue washing for several minutes. The amber colored vitel 3550 has been the workhorse of this series of resins. Polyvinyl acetate an overview sciencedirect topics. Polyvinyl acetate, a synthetic resin prepared by the polymerization of vinyl acetate. Appearance and odor a clear, colorless liquid with a pungent, alcohol odor. Resin particles, like other inert materials, are mechanically irritating to eyes. Vinyl chloride vinyl acetate vinyl alcohol terpolymer resin umohid. Vinyl alcohol copolymer 252245 90% process aids to osha hcs printing date 08242017 version 1. Vinyl acetate from ethylene, acetic acid and oxygen. Since vinyl alcohol is highly unstable with respect to acetaldehyde, the preparation of vinyl acetate is more complex than the synthesis of other acetate esters. Do not allow to enter sewers surface or ground water. If in contact with molten material, submerge injured area in cold water.
Elvanol 5105 polyvinyl alcohol the science company. Polyvinyl alcohol is one of few vinyl polymers that can have a higher biodegradation rate owing to the presence of hydroxyl groups which condition hydrophilic nature of this material2. Vinyl chloride vinyl acetate vinyl alcohol terpolymer resin. The major industrial route involves the reaction of ethylene and acetic acid with oxygen in the presence of a palladium catalyst. Pdf biodegradability of polyvinyl acetate and related.
The solubility and filmforming properties of polyvinyl alcohol vary according to the degree of replacement of acetate groups with hydroxyl groups. Res001 resin solubility chart eastman chemical company. Carcinogenicity classification of ingredients all substances listed are associated with the nature of the raw materials used in the manufacture of this. Page 1 of 7 msds polyvinyl alcohol material safety data sheet msds polyvinyl alcohol 1. Polyvinyl alcohol pvoh is a hydrophilic linear polymer which forms copolymers of vinyl alcohol and vinyl acetate. In this investigation, polyvinyl acetate emulsion was converted to solid form by coagulation the polymer from its emulsion using sodium sulphate salt as coagulant aid, then alcoholyzed. Box 4980 the woodlands, tx 77387 nonemergency phone.
Vitel 3650 is produced as a lower colored version of the vitel 3550 resin and has been used in a few applications where resin color was of great importance. Polyvinyl butyral pvb for use as interlayers in safety glass for automotive and architectural applications. It is a clear, colorless liquid with a sweet, fruity smell. Selvol polyvinyl alcohol resins are generally unaffected by greases, petroleum hydrocarbons and animal or vegetable oils. It is widely used in safety glass interlayers, adhesive for printing ink, adhesive of wash primer, baking varnish, electronic ceramics, and printed circuit boards. Page 4 of 8 msds t ethyl acetate reporting spills and releases to soil, water and air in excess of reportable quantities. Do not induce vomiting unless directed to do so by medical personnel. Polymerization will take place under fire conditions.
Vinyl chloridevinyl acetate copolymer, vinyl alcohol modified. Vinyl acetate pdhg vam nov2011 page 1 of 8 vinyl acetate acetic acid vinyl ester cas no. The solids consist of approx 18% hydroxyl content by weight, calculated as vinyl alcohol, and 82% vinyl acetate. Ucar solution vinyl resins are available in four general copolymer types. A wide variety of msds vinyl acetate options are available to you, such as grade standard. Vinyl chloride vinyl acetate vinyl alcohol terpolymer.
Fullers full line of acrylic, vinyl acrylic, styrene acrylic, vinyl acetate and vinyl acetate ethylene copolymer emulsions, you will take your general purpose polymer adhesive, heat seal, wood assembly, specialty adhesive and pressuresensitive applications to the next level. Ethylene vinyl acetate eva copolymer safety data sheet. Filmforming and molding resins, packaging, hot melt. Page 1 of 8 msds t ethyl acetate material safety data sheetmsds ethyl acetate 1. Buy best vinyl chloride vinyl acetate vinyl alcohol terpolymer resin umoh with escrow buyer protection. Sigmaaldrich offers a number of polyvinyl butyral co vinyl alcohol co vinyl acetate products. Polyvinyl butyral pvb is a liquidbased resin produced via acetal reaction by having polyvinyl alcohol pva reacting with aldehydes using acid catalyst. Material safety data sheet ehylene vinyl acetate copolymer section disposal considerations waste disposal the generation of waste should be avoided or minimized wherever possible.
Polyvinyl alcohol is made from vinyl acetate by hydrolysis. These polymers are the base for many industrial and consumer products as well as for other polymers. If polymerization occurs in a closed container, there. Material safety data sheet ethylene vinyl acetate copolymer 14% vinyl acetate. Never give anything by mouth to an unconscious person. Material safety data sheet elvanol 7 polyvinyl alcohol version 3. Resistance to organic solvents increases with the degree of hydrolysis. Vinyl alcohol polymers marten major reference works. Polyvinyl butyralcovinyl alcoholcovinyl acetate sigma. Vinyl acetate monomer vam is a high volume building block chemical used in the manufacture of polyvinyl acetate or vinyl acetate copolymers. Ethylene vinyl acetate eva copolymer safety data sheet international polymers company safety data sheet according to regulation ec no.
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