Poly(ethylene-co-vinyl acetate)

Name: Poly(ethylene-<I>co</I>-vinyl acetate)
Brand: ALDRICH
Price: 116 USD

vinyl acetate 18 wt. %, melt index 8 g/10 min (190°C/2.16kg), contains 200-900 ppm BHT as inhibitor

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250 G

$116.00

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About This Item

Linear Formula:

(CH₂CH₂)_m[CH₂CH(OCOCH₃)]_n

CAS Number:

24937-78-8

MDL number:

MFCD00133996

UNSPSC Code:

12162002

PubChem Substance ID:

24867358

NACRES:

NA.23

Key Documents

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form

beads

Quality Level

100

autoignition temp.

500 °F

melt index

8 g/10 min (190°C/2.16kg)

contains

200-900 ppm BHT as inhibitor

composition

vinyl acetate, 18 wt. %

hardness

38 (Shore D, ASTM D 2240)

mp

87 °C

transition temp

softening point 61 °C (Vicat, ASTM D 1525)

density

0.94 g/mL at 25 °C

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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Biomedical Materials

Hydrophobic Polymers

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Show Differences

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This Item	437247	387932	340502
Sigma-Aldrich 437239 Poly(ethylene-co-vinyl acetate)	Sigma-Aldrich 437247 Poly(ethylene-co-vinyl acetate)	Sigma-Aldrich 387932 Poly(vinyl acetate)	Sigma-Aldrich 340502 Poly(ethylene-co-vinyl acetate)
form beads	form beads	form beads	form beads
mp 87 °C	mp 95 °C	mp -	mp -
density 0.94 g/mL at 25 °C	density 0.933 g/mL at 25 °C	density -	density -
autoignition temp. 500 °F	autoignition temp. 500 °F	autoignition temp. -	autoignition temp. 500 °F
melt index 8 g/10 min (190°C/2.16kg)	melt index 8 g/10 min (190°C/2.16kg)	melt index -	melt index (41-63 dg/min (190°C/2.16kg))
contains 200-900 ppm BHT as inhibitor	contains 400-1200 ppm BHT as antioxidant	contains -	contains 190-910 ppm inhibitor

Application

Flexible tubing, color concentrates, gaskets and molded parts for autos, plastic lenses and pumps.

Features and Benefits

Thermoplastic, resilient, tough and resistant to ozone and environmental stress cracking. Inherently flexible, requiring no plasticizers.

pictograms

GHS08

signalword

Warning

hcodes

H351

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Carc. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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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)

Designing multilayered particulate systems for tunable drug release profiles.

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

Modeling of drug release from biodegradable triple-layered microparticles.

Wei Li Lee et al.

Journal of biomedical materials research. Part A, 100(12), 3353-3362 (2012-06-27)

Numerous models that predict drug release from nonerodible reservoir-membrane sphere systems have been presented. Most of these models cater only to a phase of drug release from a constant reservoir. All these models, however, are not applicable to drug release

Training on synthetic ethylene-vinyl acetate bench model allows novice medical students to acquire suture skills.

Rafael Denadai et al.

Acta cirurgica brasileira, 27(3), 271-278 (2012-03-31)

To assess the acquisition of suture skills by training on ethylene-vinyl acetate bench model in novice medical students. Sixteen medical students without previous surgery experience (novices) were randomly divided into two groups. During one hour group A trained sutures on

Effect of rare Earth ions on the properties of composites composed of ethylene vinyl acetate copolymer and layered double hydroxides.

Lili Wang et al.

PloS one, 7(6), e37781-e37781 (2012-06-14)

The study on the rare earth (RE)-doped layered double hydroxides (LDHs) has received considerable attention due to their potential applications in catalysts. However, the use of RE-doped LDHs as polymer halogen-free flame retardants was seldom investigated. Furthermore, the effect of

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