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437220

Sigma-Aldrich

Poly(ethylene-co-vinyl acetate)

vinyl acetate 25 wt. %, melt index 19 g/10 min (190°C/2.16 kg), contains 200-900 ppm BHT as inhibitor

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About This Item

Fórmula linear:
(CH2CH2)m[CH2CH(OCOCH3)]n
Número CAS:
Número MDL:
Código UNSPSC:
12162002
ID de substância PubChem:
NACRES:
NA.23

Formulário

beads

temperatura de autoignição

500 °F

índice de fusão

19 g/10 min (190°C/2.16 kg)

contém

200-900 ppm BHT as inhibitor

composição

vinyl acetate, 25 wt. %

dureza

28 (Shore D, ASTM D 2240)

pf

75 °C

temperatura de transição

softening point 46 °C (Vicat, ASTM D 1525)

densidade

0.948 g/mL at 25 °C

cadeia de caracteres 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

chave InChI

DQXBYHZEEUGOBF-UHFFFAOYSA-N

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Aplicação

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

Características e benefícios

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

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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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
Mahmoud Borhani zarandi et al.
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine, 70(1), 1-5 (2011-10-18)
In this paper a series of low-density polyethylene (LDPE) blends with different percentages (10%, 20%, and 30%) of EVA and sets of low-density polyethylene sheets were prepared. This set consists of four subsets, which were made under different cooling methods:
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)
Eva C González Díaz et al.
Tissue engineering. Part A, 24(13-14), 1148-1156 (2018-01-26)
Synthetic biomaterials that create a dynamic calcium (Ca2+)-, phosphate (PO43-) ion-, and calcium phosphate (CaP)-rich microenvironment, similar to that found in native bone tissue, have been shown to promote osteogenic commitment of stem cells in vitro and in vivo. The
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

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