DOS Plasticizer For Pvc

DOS Plasticizer For Pvc
Product Details

DOS Plasticizer for PVC


Appearance:  achromatous or light yellow transparent oily liquid.

Molecular formula: C26H50O4                   Molecular weight: 426.68

Boiling point: 214deg.c (0.67Kpa)              Flashing point: 257~263 deg.c      

Standard   Item

Grade One

Color  Shade, (Pt- Co ) max


Density   ( 20deg.c) g /cm3


Acidity , m g KOH/g max


Ester Content (1) % min


Flashing Point, dge.c min


Loss upon Heat,  % max


DOS is the typical high quality cold resistance PVC plasticizer, with high plasticizing efficiency and low volatility. Besides its high performance in cold weather, it works well under high temperature. For its excellent insulativity and strong weather resistance property, it is often used for the production of cold resistance wire, cable material, artificial leather, pellicle, plank stuff, sheet material and so on.  It has been used to mix with phthalates plasticizer, and to be low-temperature plasticizer for synthesized rubber. In addition, it has been used as the lubricant of the jet engine. It has been used to the system of solid propellant to improve the mechanical properties, to decrease Tg and increase the percentage elongation of solid propellant at low temperature. Also, it can decrease the viscosity of propellant paste to increase the fluidity and flow leveling with good processing property. The dosage is 10%~40% weight to the binder.


Standard: Q/JAHG003  HG/T 3502-1989(DOS) 

Package: Net weight 180kgs iron drum,900kgs IBC tank or 20,000kgs Flexi-bag in bulk

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