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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：

• 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）

• 耐溶剂、耐迁移性能优越

 

Benzoflex 9-88  用途：

• PVAc，VAE乳液

• 氰基丙烯酸酯粘合剂

• 聚氨酯粘合剂，

• 聚氨脂油墨/涂料

• 填缝胶、密封胶

• 环氧树脂涂料

• 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