Lansurf DPE808

Product Category: Nonionics

Diol Based EO / PO Block Copolymer

Lansurf DPE808 is nonionic surfactant composed of condensates of ethylene oxide and propylene oxide. This particular product is based upon a diol with a molecular weight of 8000.

 

This product is specifically used as co-dispersant and stabiliser in emulsion polymerisation systems such as:

 

  • Vinyl Acetate (homopolymer)

  • Styrene (homopolymer)

  • Styrene Acrylic

  • Acrylic Monomers (Esters and Acids)

Specification

Appearance @ 25°C

White solid

pH (5% aqueous)

5.0 - 8.0

Typical Properties

Composition 

EO / PO Block Copolymer

CAS Number

9003-11-6

Solids Content %

100

Odour

Characteristic 

Viscosity at 60°C

1100

Molecular weight

8000

Specific Gravity at 60°C

1.07

Solubility in Water

Soluble

Pour Point °C

49

Flash Point closed cup °C

>150

Surface tension at 0.1% aqueous (mN/m

47.94

Wetting draves 0.5g/l

wetting-1.png