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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.

Benzoflex 9-88  SPECIFICATIONS
Acidity (as benzoic acid), % max ______________________ 0.1
Appearance ______________Clear liquid, free of particulates
Assay (as benzoate eser), % 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