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ECOD-FLEX 50 is the most widely used benzoate plasticizer in the adhesive industry, mainly composed of dipropylene glycol dibenzoate (DPGDB, CAS NO.: 27138-31-4) and diethylene glycol dibenzoate (DEGDB, CAS NO.: 120-55-8). As a recommended substitute for phthalate plasticizers by the European Union, it is widely used as an environmentally friendly plasticizer in water-based adhesives (white latex, wood glue, panel glue, paper packaging glue, laminating glue, cigarette glue, etc.) Polysulfide sealant PVC elastic flooring Teslin and paint Ink and other fields
specifications
Appearance: Transparent oily liquid, without mechanical impurities
Content (benzoate esters): 99.0% min
Acidity (calculated as benzoic acid): 0.1% Max
Color (APHA): 80 Max
Moisture content: 0.1% Max
Hydroxyl value: 13 Max
typical characteristics
| Molecular weight (typical) |
327 |
| Boiling point (5 mm Hg, ℃) |
235 |
| Freezing point (℃) |
0 |
| Pour point (℃) |
-20 |
| Flash point (Tiger closed cup, ℃) |
>149 |
| Refractive index (25 ℃) |
1.536 |
| Specific gravity (25 ℃) |
1.14-1.15 |
| (Brookfield,25℃) |
80 cps |
| VOC |
<3% |
| odor |
Mild ester odor |
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, low gelation temperature, faster processing speed Good foaming effect when used in PVC foaming process;
3. In conjunction with PVC Ethylene vinyl acetate copolymers have good compatibility and are used in vinyl acetate adhesives ECOD-FLEX 50 has excellent plasticizing effect in industries such as water-based adhesives and acrylic sealants;
4. The stain resistance of PVC products after using ECOD-FLEX 50 Excellent resistance to extraction of aliphatic solvents
Packaging: 225kg iron drum
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