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:
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Vinyl Acetate (homopolymer)
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Styrene (homopolymer)
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Styrene Acrylic
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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
