Lansurf DPE253

Product Category: Nonionics

Diol Based EO / PO Block Copolymer

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Lansurf DPE253 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 2000. Generally this product can be classed as a low foaming wetting agent.

Lansurf DPE253 can be used in many application areas where low foaming and wetting characteristics are required. This product finds use in such sectors as textiles, emulsion polymerisation, agrochemicals and industrial cleaning applications.

Specification

Appearance at 25°C

Clear colourless liquid free from foreign matter

Cloud point °C (5g in 25g (25% BDG solution))

57.0 - 61.0

pH (10% aqueous)

5.0 - 8.0

Typical Properties

Composition

EO/PO block copolymer

Solids content %

100

Specific gravity at 20°C

1.043

Flash point open cup °C

>100

CAS number

9003-11-6

Molecular weight

2500

Solubility in water

Soluble

Odour

Characteristic

Viscosity at 25°C (cP)

840

Pour point °C

-12