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Technical Data Sheet
Benzoflex™ 131 Plasticizer

  • Peroxides
  • Vinyl plastisols

Product Description
Benzoflex™ 131 is a clear, low viscosity organic liquid that is useful as a specialty plasticizer. Benzoflex™ 131 plasticizer's principal use is as a low viscosity plasticizer for plastisols applications. Benzoflex™ 131 may also be used for other applications requiring a low viscosity, high-solvating plasticizer.

Typical Properties

PropertyTypical Value, Units
Acidity (wt%)0.05 max.
Color Pt-Co10-40
Refractive Index 
     @ 25°C1.49
Specific Gravity 
     @ 20°C/20°C0.95
Boiling Point594 °F (312 °C)
Flash Point 
     Setaflash Closed Cup333 °F (167 °C)
Freezing Point<-13 °F (<-25 °C)
Vapor Pressure 
     @ 20°C<0.001 torr (<0.133 Pa)
     @ 25°C8 cP (8 mPa·s)
     @ 20°C7.93 lb/gal (0.95 kg/L)

Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.

10/28/2018 4:39:32 PM