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ECOD-FLEX 342S is a highly soluble benzoate plasticizer, mainly composed of dipropylene glycol dibenzoate Due to its excellent compatibility and plasticizing efficiency, it is widely used as an environmentally friendly plasticizer in polyurethane systems (rubber rollers, elastomers, shoe soles, sealants, etc.)
specifications
Appearance: Transparent oily liquid, without mechanical impurities
Content (benzoate esters): 98.0% min
Acidity (calculated as benzoic acid): 0.1% Max
Color (APHA): 100 Max
Moisture content: 0.07% Max
Hydroxyl value: 6 Max
typical characteristics
| Molecular weight (typical) |
342 |
| Boiling point (5 mm Hg, ℃) |
230 |
| Freezing point (℃) |
-30 |
| Pour point (℃) |
-19 |
| Flash point (Tiger closed cup, ℃) |
>150 |
| Refractive index (25 ℃) |
1.5285 |
| Specific gravity (25 ℃) |
1.12-1.13 |
| (Brookfield,25℃) |
120 cps |
| VOC |
<3% |
| odor |
Mild ester odor |
solubility
Water solubility:< 0.01%
Water absorption:< 0.25%
Distinctive advantages:
1. Recommended by the European Chemicals Agency (ECHA) in May 2009 as a substitute for phthalates, it does not contain any phthalates and can be used as the main plasticizer; More than 30 years of application and research data have proven that this type of product has low toxicity Non mutagenic Non carcinogenic Easy to biodegrade;
2. High solubility, excellent compatibility in polyurethane systems, and migration resistance in finished products Withdrawability resistance Good low-temperature softness and light resistance Thermal stability, low VOC;
3. Low hydroxyl value Low moisture content, excellent plasticizing effect in polyurethane system
Packaging: 225kg iron drum
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