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Dipropylene Glycol Dibenzoate 27138-31-4 27138-31-4 Reagent High Purity 27138-31-4
Product Advantages
1) Environmentally friendly plasticizers recommended by the European Chemical Agency (ECHA).Does not contain any phthalates and can be used as a main plasticizer.
2) High solvating. Low fusing point which means faster processing speed. Very good foaming effect in PVC foaming process.
3) Very good plasticizing effect which means more fillers can be added. In PS sealants formulations, compared with traditional plasticizers, SW-DB342 added can be reduced by around 15%.
4) Compatible with compounds. Products containing SW-DB342 exhibit excellent stain and extraction resistance. Soft under low temperature. Impervious to light and heat.
Why choose us :
1. We have our own production factory;
2. Complete quality inspection system;
3.Professinal technical team support;
4. Well-qualified sales team.
Dipropylene Glycol Dibenzoat is a high solvating Dibenzoate plasticizer.Due to excellent compatibility and efficiency,it has been widely used as an environmentally friendly plasticizer for many years in 2K polyurethane systems where it can contribute improved tear strength, better rebound and reduce swell with certain solvents.
Specification
Appearance:transparent oily liquid,free of particulate impurities.
Assay(Benzoic esters):98.0% min.
Acidity(calculated as Benzoic Acid):0.1% max.
Color(APHA):100 max.
Moisture:0.07% max.
Hydroxyl No.:6 max.
Typical Properties
Solubility
In water:< 0.01%
Water in:<0.25%
Molecular Weight 342
Boiling Point(5mmHg,℃) 230
Freezing Point(℃) -30
Pour Point(℃) -19
Flash Point(TCC,℃) >150
Refractive Index(25℃) 1.5285
Specific Gravity(25℃) 1.12-1.13
Viscosity(Brookfield,25℃) 120 cps
VOC Content: <3%
Odor Mild ester-like
Package:225kg iron drums.
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