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Merck
CN

340502

聚(乙烯-co-乙酸乙烯酯)

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

别名:

PEVA

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关于此项目

线性分子式:
(CH2CH2)m[CH2CH(OCOCH3)]n
化学文摘社编号:
24937-78-8
NACRES:
NA.23
PubChem Substance ID:
24860820
UNSPSC Code:
12162002
MDL number:
MFCD00133996

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InChI

1S/C4H6O2.C2H4/c1-2-3-4(5)6;1-2/h2H,1,3H2,(H,5,6);1-2H2

SMILES string

C=C.CC(=O)OC=C

InChI key

DQXBYHZEEUGOBF-UHFFFAOYSA-N

form

beads

autoignition temp.

500 °F

melt index

(41-63 dg/min (190°C/2.16kg))

contains

190-910 ppm 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

Quality Level

100

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相关类别

General description

乙烯-醋酸乙烯共聚物(PEVA)是具有良好机械和物理性能的阻燃材料，主要用作线缆行业的绝缘材料。

Application

  • 内聚能密度、自由体积分数与气体输运性质的关系：本研究探讨了EVA材料影响其透气性的特性，这对于包装和屏障材料等应用很重要（Kubica & Wolinska-Grabczyk, 2015）。
  • EVA及其交联类似物的热力学性能研究：本研究探讨了交联如何影响EVA的热性能和机械性能，对研究聚合物的材料科学家可能很有吸引力（Wang & Deng, 2019）。
  • 环烯烃共聚物/EVA共混膜的形态、流变学和力学性能研究：本研究重点关注EVA与其他聚合物的共混特性，为学术界和材料科学提供了有用的见解（Durmus et al., 2018）。
  • EVA/磁铁矿纳米复合材料的制备、表征及性能研究：本研究面向材料科学家，讨论了将磁铁矿纳米颗粒掺入EVA以增强性能的方法（Ramesan, 2014）。

存储类别

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ9173
MKCX5227
MKCW1700
MKCT7610
MKCR4481

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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)
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)
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
Shijun Sheng et al.
Journal of separation science, 36(4), 721-728 (2013-01-29)
In this report, a graphene/poly(ethylene-co-vinyl acetate) composite electrode was fabricated by melt compounding for the amperometric detection of capillary electrophoresis. The composite electrode was fabricated by packing a mixture of graphene and melted poly(ethylene-co-vinyl acetate) in a piece of fused
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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