9-88增塑劑 Benzoflex 9-88

Benzoflex 9-88 

苯甲酸酯增塑劑9-88

9-88增塑劑與聚氨脂、EVA等樹脂體系相容性很好的環保增塑劑，應用於多種領域，如PU膠輥、彈性地板革、人造革、水性粘合劑和填縫膠、塑膠塗料等。

Benzoflex 9-88 優點：

• 符合美國食品和藥物管理局有關食品接觸應用的相關法規（21CFR 175.105; 21CFR 176.170; 21CFR 176.180）

• 耐溶劑、耐遷移性能優越

Benzoflex 9-88  用途：

• PVAc，VAE乳液

• 氰基丙烯酸酯粘合劑

• 聚氨酯粘合劑，

• 聚氨脂油墨/塗料

• 填縫膠、密封膠

• 環氧樹脂塗料

• PU膠輥

用於生產高品質的膠粘劑，配方示例（僅供參考）：

1、PET膠帶用膠粘劑  

EASTMAN樹脂 -----------------------------------  60%

增粘樹脂-----------------------------------------  26.7%

Benzoflex 9-88 -----------------------------------  13%

IRGANOX1010 -----------------------------------  0.3%

2、無紡布產品裝配膠

EASTMAN樹脂----------------------------------------  60%

增粘樹脂---------------------------------------------  34.7%

Benzoflex 9-88 ----------------------------------------  5%

IRGANOX1010 ---------------------------------------  0.3%

3、壓敏膠配方之一

EASTMAN樹脂----------------------------------------  94.7%

Benzoflex 9-88 ------------------------------------------  5%

IRGANOX1010 -----------------------------------------  0.3%

壓敏膠配方之二

EASTMAN樹脂-----------------------------------------  69.7%

EASTMAN增粘樹脂--------------------------------------  10%

Benzoflex 9-88 ------------------------------------------  20%

IRGANOX1010 ------------------------------------------  0.3%

4、無紡布膠粘劑

EASTMAN樹脂---- ---------------------------------------  75%

增粘樹脂-------------------------------------------------  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