跳转至内容
Merck
所有图片(2)

主要文件

查看所有文档

340502

Sigma-Aldrich

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

登录查看公司和协议定价
所有图片(2)

About This Item

线性分子式:
(CH2CH2)m[CH2CH(OCOCH3)]n
CAS号:
24937-78-8
MDL號碼:
MFCD00133996
分類程式碼代碼:
12162002
PubChem物質ID:
24860820
NACRES:
NA.23

形狀

beads

自燃溫度

500 °F

熔體指數

(41-63 dg/min (190°C/2.16kg))

包含

190-910 ppm inhibitor

成份

vinyl acetate, 40 wt. %

硬度

40 (Shore A-2, ASTM D 2240)

轉變溫度

Tg −40-−30 °C
Tm 110-120 °C

溶解度

toluene, THF, and MEK: soluble

SMILES 字串

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 密鑰

DQXBYHZEEUGOBF-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

相关类别

一般說明

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。

應用

  • 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）。

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCM5048
MKCH9066
MKCG2139
MKCD8521
MKBX9254V

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

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)
Roberto Scaffaro et al.
Journal of food protection, 74(7), 1137-1143 (2011-07-12)
Both industry and academia have shown a growing interest in materials with antimicrobial properties suitable for food packaging applications. In this study, we prepared and characterized thin films of ethylene-co-vinyl acetate (EVA) copolymer with antimicrobial properties. The films were prepared
Kevin B Biggs et al.
Langmuir : the ACS journal of surfaces and colloids, 28(21), 8238-8243 (2012-04-27)
Drug release from and coating morphology on a CYPHER sirolimus-eluting coronary stent (SES) during in vitro elution were studied by correlated confocal Raman and atomic force microscopy (CRM and AFM, respectively). Chemical surface and subsurface maps of the SES were
Kanchana A Weerakoon et al.
Pest management science, 68(6), 906-913 (2012-01-21)
Plants emit phytochemicals as a defensive mechanism against herbivores. A small sensor switch that responds to these chemicals could be used to stop insect infestation at early stages. Polyethylene-co-vinyl acetate was chosen as the best polymer for this particular application
查看所有相关文献

商品

Electrospinning: An Enabling Technique for Nanostructured Materials

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.

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门