Benzoflex 9-88
Benzoflex 9-88 , 与聚氨脂、EVA等树脂体系相容性很好的环保增塑剂，应用于多种领域，如PU胶辊、弹性地板革、人造革、水性粘合剂和填缝胶、塑胶涂料等。
Benzoflex 9-88 优点：
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符合美国食品和药物管理局有关食品接触应用的相关法规（21CFR 175.105; 21CFR 176.170; 21CFR 176.180）
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耐溶剂、耐迁移性能优越
Benzoflex 9-88 用途：
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PVAc，VAE乳液
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氰基丙烯酸酯粘合剂
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聚氨酯粘合剂，
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聚氨脂油墨/涂料
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填缝胶、密封胶
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环氧树脂涂料
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PU胶辊
用于生产高品质的胶粘剂，配方示例（仅供参考）：
1、PET胶带用胶粘剂
EASTMAN树脂 ----------------------------------- 60%
增粘树脂----------------------------------------- 26.7%
Benzoflex 9-88 ----------------------------------- 13%
IRGANOX1010 ----------------------------------- 0.3%
2、无纺布产品装配胶
EASTMAN树脂---------------------------------------- 60%
增粘树脂--------------------------------------------- 34.7%
Benzoflex 9-88 ---------------------------------------- 5%
IRGANOX1010 --------------------------------------- 0.3%
3、压敏胶配方之一
EASTMAN树脂---------------------------------------- 94.7%
Benzoflex 9-88 ------------------------------------------ 5%
IRGANOX1010 ----------------------------------------- 0.3%
压敏胶配方之二
EASTMAN树脂----------------------------------------- 69.7%
EASTMAN增粘树脂-------------------------------------- 10%
Benzoflex 9-88 ------------------------------------------ 20%
IRGANOX1010 ------------------------------------------ 0.3%
4、无纺布胶粘剂
EASTMAN树脂---- --------------------------------------- 75%
增粘树脂------------------------------------------------- 14.7%
Benzoflex 9-88 ------------------------------------------- 10%
IRGANOX1010 ------------------------------------------- 0.3%
Benzoflex® 9-88
Benzoflex® 9-88 is a high solvating benzoate ester plasticizer that can be used in a wide variety of applications. Its diverse uses include resilient flooring, adhesives, caulks, and sealants.
SPECIFICATIONS
Acidity (as benzoic acid), % max ............................................................................. 0.1
Appearance ..............................................................................Clear liquid, free of particulates
Assay (as benzoate ester), % min ......................................................................... 98.0
Color, APHA, max ...................................................................................................... 100
Hydroxyl number, mg KOH/g, max...................................................................... 15
Moisture, % max ........................................................................................................ 0.1
SOLUBILITIES
In water, %..................................................................................................................... < 0.01
Water in, %......................................................................................................................... 0.25
TYPICAL PROPERTIES
Assay (as benzoate ester), %........................................................................................ 98.5
Boiling point @ 5 mm Hg,℃......................................................................................... 232
Color, APHA ......................................................................................................................... 60
Density, lbs/gal @ 25℃.................................................................................................... 9.346
Dielectric constant @ 60 Hz (1000 Hz) ..................................................................7.6 (7.5)
Flash point, ℃, COC ............................................................................................................. 199
Glass point,℃ ........................................................................................................................ - 40
Molecular weight (typical) ................................................................................................. 342
Moisture, %............................................................................................................................. 0.07
Odor......................................................................................................................Mild ester-like
Pour point, ℃....................................................................................................................... - 19
Refractive index, 25℃ .................................................................................................. 1.5282
Specific gravity, 25℃ ...................................................................................................... 1.120
Vapor pressure, 25℃, mm Hg............................................................................. 2.29 x10-7
Volume resistivity, ohm cm2/cm................................................................................1.1010