Product Name:Di(propylene glycol) dibenzoate (XR50)
XR50 is the most widely used product in the adhesive industry. As an environmental protection plasticizer, it is widely used in water-based adhesives (such as white latex, woodworking glue, Mosaic glue, paper Packaging glue, film adhesive, cigarette adhesive, etc.), polysulfide sealant, PVC elastic floor, Teslin, paint, ink and other fields.
Main performance indicators
Appearance: transparent oily liquid, no mechanical impurities
Content (Benzoic acid esters): 99.0% min
Acidity (as Benzoic acid): 0.1% max
Color(APHA): 80 max
Moisture: 0.1% max
Hydroxyl value: 13max
Molecular weight(typical ): 327Boiling point (5 mm Hg,℃): 235
Freezing point (℃): 0
Pour point (℃): -20
Flashing point (Tiger closed cup,℃): >149
Refractive index(25℃): 1.536
Specific gravity(25℃): 1.14-1.15
Viscosity (Brookfield,25℃): 80 cps
VOC content: <3%
Odor: Slight ester odor
Product features:
1. High solubility, excellent compatibility in polyurethane systems and resistance to migration in finished products. Extraction resistance. Low temperature softness, good light. Thermal stability. Low VOC.
2. Low Hydroxyl value, low moisture, excellent plasticizing effect in polyurethane system.
3. It is a phthalic plasticizer alternative recommended by ECHA in May 2009. It does not contain any phthalic components and can be used as the main plasticizer. More than 30 years of application and research data have proved that these products are low toxicity, non-mutagenic, non-carcinogenic and easy to biodegrade.
Packaging: 225kg/iron drum