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437239

Sigma-Aldrich

Poly(ethylene-co-vinyl acetate)

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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About This Item

Formule linéaire :
(CH2CH2)m[CH2CH(OCOCH3)]n
Numéro CAS:
24937-78-8
Numéro MDL:
MFCD00133996
Code UNSPSC :
12162002
ID de substance PubChem :
24867358
Nomenclature NACRES :
NA.23

Forme

beads

Température d'inflammation spontanée

500 °F

Indice de fusion

8 g/10 min (190°C/2.16kg)

Contient

200-900 ppm BHT as inhibitor

Composition

vinyl acetate, 18 wt. %

Dureté

38 (Shore D, ASTM D 2240)

Pf

87 °C

Température de transition

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

Densité

0.94 g/mL at 25 °C

Chaîne 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

Clé InChI

DQXBYHZEEUGOBF-UHFFFAOYSA-N

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Catégories apparentées

Application

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

Caractéristiques et avantages

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

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Warning

Mentions de danger

H351

Classification des risques

Carc. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Poly(vinyl acetate)

A Almeida et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 82(3), 526-533 (2012-09-19)
The aim of the present study was to evaluate the importance of matrix flexibility of hot-melt extruded (HME) ethylene vinyl acetate (EVA) matrices (with vinyl acetate (VA) contents of 9%, 15%, 28% and 40%), through the addition of hydrophilic polymers
Taiji Ogawa et al.
International journal of oral science, 4(1), 14-18 (2012-03-17)
Bacterial infection associated with the use of medical or dental devices is a serious concern. Although devices made of ethylene vinyl acetate (EVA) are often used in the oral cavity, there are no established standards for their storage. We investigated
Neide Pena Coto et al.
Dental traumatology : official publication of International Association for Dental Traumatology, 28(2), 108-113 (2011-07-28)
There has been a significant increase in the number of facial fractures stemming from sport activities in recent years, with the nasal bone one of the most affected structures. Researchers recommend the use of a nose protector, but there is
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
Susan Genualdi et al.
Environmental science & technology, 46(14), 7661-7668 (2012-06-19)
Modified polymer-coated glass samplers (POGs), termed EVA samplers, consist of micrometer-thin layers of ethylene vinyl acetate (EVA) coated onto a glass fiber filter or aluminum foil substrate. These samplers were designed to equilibrate rapidly with priority pollutants in air, making
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