340502

Sigma-Aldrich

Poly(ethylene-co-vinyl acetate)

vinyl acetate 40 wt. %, melt index 57 g/10 min (190°C/2.16kg), contains 200-800 ppm BHT as inhibitor

Linear Formula:
(CH2CH2)m[CH2CH(OCOCH3)]n
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

form

beads

autoignition temp.

500 °F

melt index

57 g/10 min (190°C/2.16kg)

contains

200-800 ppm BHT as inhibitor

composition

vinyl acetate, 40 wt. %

hardness

40 (Shore A-2, ASTM D 2240)

transition temp

Tg −40-−30 °C
Tm 110-120 °C

solubility

toluene, THF, and MEK: soluble

SMILES string

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

InChI key

DQXBYHZEEUGOBF-UHFFFAOYSA-N

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General description

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.

Packaging

250 g in poly bottle

storage_class_code

13 - Non Combustible Solids

WGK Germany

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Preparation and flammability of a novel intumescent flame-retardant poly (ethylene-co-vinyl acetate) system
Wang D, et al.
Polymer Degradation and Stability, 93(12), 2186-2192 (2008)
Poly (ethylene-co-vinyl acetate)/clay nanocomposites: Effect of clay nature and organic modifiers on morphology, mechanical and thermal properties
Peeterbroeck S, et al.
Polymer Degradation and Stability, 90(2), 288-294 (2005)
Wei Li Lee et al.
Acta biomaterialia, 8(6), 2271-2278 (2012-02-22)
Triple-layered microparticles comprising poly(D,L-lactide-co-glycolide, 50:50) (PLGA), poly(L-lactide) (PLLA) and poly(ethylene-co-vinyl acetate, 40 wt.% vinyl acetate) (EVA) were fabricated using a one-step solvent evaporation technique, with ibuprofen drug localized in the EVA core. The aim of this study was to investigate...
The synthetic ethylene-vinyl acetate bench model.
Rafael Denadai et al.
Dermatologic surgery : official publication for American Society for Dermatologic Surgery [et al.], 38(2), 288-289 (2012-02-09)
A Almeida et al.
International journal of pharmaceutics, 439(1-2), 223-229 (2012-09-29)
The aim of the present work was to evaluate drug release and quality of EVA/drug matrices at different PEO 7M concentrations (5 and 15%), manufactured using two different hot-melt extruders: a lab-scale mini extruder and a pilot-scale extruder. The process...
Articles
In this article, we discuss issues critical to successful application of the electrospinning technique, including control of individual nanofibers to form secondary structures and assembly of nanofibers into 3D architectures.
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