Vinyl acetate is moderately toxic when administered through ingestion, inhalation, and peritoneal injection. ELVAX™ 150W Ethylene Vinyl Acetate Copolymer Descr iption Product Description ELVAX™ 150W is an ethylene-vinyl acetate copolymer resin for use in industrial applications. On the other hand, ethylene/vinyl acetate copolymer (EVA) is a thermoplastic material resulting from the co-polymerization of ethylene and vinyl acetate (VAc) co-monomers.
Skin sensitising (Ss) – Recognised skin sensitiser: comes from a harmonised C&L classifying the substance as Skin Sens. 35. In addition, poly (vinyl acetate ethylene) (VAE) copolymers possess enhanced toughness, flexibility and … Therefore, the CEF Panel concluded that the substance ethylene-vinyl acetate copolymer wax does not raise a safety concern for the consumer if it is used as additive up to 2 % in polyolefins and the migration of low molecular weight oligomeric fraction below 1 000 Da does not exceed 5 mg/kg food. ETHYLENE-VINYLE ACETATE COPOLYMER; ETHYLENE/VINYLACETATE COPOLYMER; VINYL ACETATE-ETHYLENE COPOLYMER; Utilisation et sources d'émission. Ethylene vinyl acetate is not hazardous by ingestion, unless you eat an object made of EVA that's big enough to cause choking or other problems — in which case it would pose the same hazards as any other plastic object.
8.9 ETHYLENE-VINYL ACETATE, EVA. It shows good chemical resistance. Poly(ethylene-co-vinyl acetate) vinyl acetate 40 wt. A. Emblem, in Packaging Technology, 2012.
Ethylene vinyl acetate (EVA) is a random copolymer of ethylene and varying amounts of vinyl acetate (VA).
Both effects result in a lowering of the Tg of the final copolymer.
L'éthylène-acétate de vinyle ou EVA (de l'anglais Ethylene-vinyl acetate) désigne le copolymère de l'éthylène et de l'acétate de vinyle. A 120 day oral toxicity study in rats showed no indication of accumulation. Ethylene-vinyl acetate copolymer wax EFSA Journal 2014;12(2):3555 5 ASSESSMENT 1.
Ethylene Vinyl Acetate Copolymer, 150-19 This grade of EVA possess excellent characteristics, such as flexibility, excellent adhesion, good low temperature resistance, good compatibility, thermal stability and non-toxicity.
If in contact with molten material, submerge injured area in cold water.
1, 1A, or 1B.
At low to moderate doses, it produces irritation at the point of contact. Ethylene Vinyl Acetate is a flexible and transparent thermoplastic. The VA comonomer interferes with chain packing, reducing crystallinity and thus lowering T m and improving transparency when compared with LDPE. EVA is used in several applications thanks to the varied properties it possesses. Explore Ethylene Vinyl Acetate Properties in the table below for an easy selection. 26 EVA copolymers, usually comprising a vinyl ester content of 15–40%, have been identified to be effective flow improvers for crude oils and middle distillates. Product Name TYMAX® Maleated Ethylene Vinyl Acetate Copolymer Synonyms Ethylene-vinyl acetate copolymer with maleic anhydride; Poly(ethylene-co-vinyl acetate) with Polyethylene, maleated Product Grades GA5002 1.2 Relevant identified uses of the substance or mixture and uses advised against %, melt index 57 g/10 min (190°C/2.16kg) As the VA content increases, crystallinity decreases, until at 50% the … Non-reproductive organ system toxicity (moderate) adhesive, binder, film former, suspending agent - nonsurfactant, binding, emulsion stabilising, and film forming Ethylene/VA Copolymer is a polymer of ethylene and vinyl acetate monomers. %, melt index 8 g/10 min (190°C/2.16kg), contains 200-900 ppm BHT as inhibitor, Sorry we cannot compare more than 4 products at a … Introduction The European Food Safety Authority was asked by the Bundesamt für Verbraucherschutz und Lebensmittelsicherheit, Germany, to evaluate the safety of ethylene-vinyl acetate copolymer wax with CAS No 24937-78-8 and FCM substance No 00969. Propriétés physiques . Les EVA contiennent environ 20 % en masse de comonomère acétate de vinyle.