418412
聚(乙烯丁醛-co-乙烯醇-co-乙酸乙烯酯)
average Mw 90,000-145,000, powder
别名:
Poly(vinyl butyral-vinyl alcohol-vinyl acetate)
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关于此项目
form
powder
Quality Segment
mol wt
average Mw 90,000-145,000
composition
acetate, 1 wt. % , hydroxyl, 11 wt. % , vinyl butyral, 88 wt. %
viscosity
40-90 cSt, 7.5 wt. % in anhydrous methanol(20 °C, Ostwald)(lit.)
transition temp
Tg 72-78 °C
solubility
alcohols, glycol ethers and dioxane: soluble
density
1.083 g/mL at 25 °C (lit.)
InChI
1S/C8H14O2.C4H6O2.C2H4O/c1-4-7-8(9-5-2)10-6-3;1-3-6-4(2)5;1-2-3/h5-6,8H,2-4,7H2,1H3;3H,1H2,2H3;2-3H,1H2
InChI key
RNNFCYZWIQZWQV-UHFFFAOYSA-N
Application
陶瓷粘合剂、墨粉、木器涂料、复合纤维粘合剂、结构粘合剂和安全玻璃的夹层。
Features and Benefits
与各种表面的良好粘合效果、光学清晰度和粘附力。
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)