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TRIGON Chemie Datasheet

Velsiflex 342S

Proprietary blend of Dipropylene glycol dibenzoate (DPGDB) and other Benzoate esters
Specification:
Appearance:Clear liquid, free of particulates
Assay, as Benzoate Ester (%):Min 98.0
Free acid, as benzoic acid (%):0.1 %
Colour (Hazen):Max. 100
Water (%):Max. 0.1
Hydroxyl number (mg KOH/g):Max. 6
Characteristic properties:
Boiling Point at 5 mm Hg (°C):232
Flashpoint (°C):199
Freezing Point (°C):-40
Odor:Mild ester-like
Pour point (°C):-19
Refractive index at 25 (°C):1.5285
Density at 25 ℃ (g/ml):1.12-1.13
Viscosity at 25°C (mPas):120
Applications:
VELSIFLEX® 342 S is a lower moisture, lower hydroxyl, low acid plasticizer containing Dipropylene Glycol Benzoate Esters.
It has been widely used in 2K polyurethane systems due to reduced cure interference while contributing to better rebound, improved tear strength and reduced swell with certain solvents.
Also Velsiflex ® 342 S can be used in other polyurethane applications such as sealants, adhesives and thermoplastic polyurethane.
Packaging:
225 kg drums, 1000 kg IBCs, Isocontainer
UN-no.:
Redaktion:
02/2026

Suggestions for processing and use of our products correspond to our best knowledge and are always given without obligation. There is no liability for incorrect formulations and mixing recommendations. Each processor of our products is liable for compliance with all legal regulations, including those in the field of patent law.

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