340502

Poly(ethylene-co-vinyl acetate)

vinyl acetate 40 wt. %, melt index (41-63 dg/min (190°C/2.16kg)), contains 190-910 ppm inhibitor

• Synonim(y): PEVA
• Wzór liniowy: (CH₂CH₂)_m[CH₂CH(OCOCH₃)]_n
• Numer CAS: 24937-78-8
• Numer MDL: MFCD00133996
• Kod UNSPSC: 12162002
• Identyfikator substancji w PubChem: 24860820
• NACRES: NA.23

Właściwości

• Formularz: beads
• Poziom jakości: 100
• temp. samozapłonu: 500 °F
• wskaźnik szybkości płynięcia: (41-63 dg/min (190°C/2.16kg))
• zawiera: 190-910 ppm inhibitor
• skład: vinyl acetate, 40 wt. %
• twardość: 40 (Shore A-2, ASTM D 2240)
• temp. przejścia: T_g −40-−30 °C; T_m 110-120 °C
• rozpuszczalność: toluene, THF, and MEK: soluble
• ciąg SMILES: C=C.CC(=O)OC=C
• InChI: 1S/C4H6O2.C2H4/c1-2-3-4(5)6;1-2/h2H,1,3H2,(H,5,6);1-2H2
• Klucz InChI: DQXBYHZEEUGOBF-UHFFFAOYSA-N

Opis

Opis ogólny

Poly(ethylene-co-vinyl acetate) (PEVA) is a flame-retardant material with good mechanical and physical properties. It is majorly used as an insulating material in wire and cable industry.[1][2]

Zastosowanie

• Correlation between Cohesive Energy Density, Fractional Free Volume, and Gas Transport Properties: This study explores the properties of EVA materials that affect their gas permeability, important for applications like packaging and barrier materials (Kubica & Wolinska-Grabczyk, 2015).
• The Thermal and Mechanical Properties of EVA and its Crosslinked Analogues: This research investigates how crosslinking affects the thermal and mechanical properties of EVA, which could interest material scientists working with polymers (Wang & Deng, 2019).
• Investigation of morphological, rheological, and mechanical properties of cyclic olefin copolymer/EVA blend films: This study focuses on the blend properties of EVA with other polymers, providing insights useful in academia and material science (Durmus et al., 2018).
• Fabrication, characterization, and properties of EVA/magnetite nanocomposites: Relevant to material scientists, this research discusses the incorporation of magnetite nanoparticles into EVA for enhanced properties (Ramesan, 2014).

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): nwg
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)