414093
聚(乙烯醇-co-乙烯)
ethylene 32 mol %
别名:
PVA-co-PE
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关于此项目
线性分子式:
(CH2CH2)x[CH2CH(OH)]y
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
InChI
1S/C2H4O.C2H4/c1-2-3;1-2/h2-3H,1H2;1-2H2
SMILES string
C=C.OC=C
InChI key
UFRKOOWSQGXVKV-UHFFFAOYSA-N
form
pellets
melt index
3.8 g/10 min (210°C)
composition
ethylene, 32 mol %
hardness
100 (Rockwell M, ASTM D 785)
impurities
<0.7% polymerized vinyl acetate
transition temp
Tm 183 °C (DSC peak), Tg 69 °C
Quality Level
density
1.19 g/mL at 25 °C
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General description
聚（乙烯醇-共-乙烯）（PVA-co-PE）是一种无毒的亲水性生物相容性聚合物。它具有高抗拉强度和良好的成膜能力，这使其可用于食品包装行业。
Application
PVA-co-PE可用作多种应用中的膜，如过滤、生物传感器和食品传感器。它也可用作纳米多孔膜，其有望用作能源汽车和锂离子电池中的隔膜。
Other Notes
最高工作温度 240℃
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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