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Lansurf DPE808

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Lansurf DPE808 is a white solid, a nonionic surfactant made up of ethylene oxide and propylene oxide condensates. Its primary function lies in serving as a co-dispersant and stabilizer in emulsion polymerization systems. This includes various types such as vinyl acetate (homopolymer), styrene (homopolymer), styrene acrylic, and acrylic monomers (esters and acids).

Brand: Lansurf (47 products)

Functions: Dispersant, Stabilizer, Surfactant, Surfactant (Nonionic)

Chemical Family: Ethylene Oxide/Propylene Oxide Block Copolymers

Applicable Processes: Acrylic Acid Manufacturing, Acrylic Ester Manufacturing, Emulsion Polymerization, Polystyrene Manufacturing, Polyvinyl Acetate Homopolymer Manufacturing, Styrene Acrylic Manufacturing, Styrenics Homopolymerization, Vinyl Acetate Homopolymerization

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Ethylene Oxide/Propylene Oxide Block Copolymers
Chemical Name
Polyoxyethylene-Polyoxypropylene Copolymer
Industrial Additives Functions
Dispersant,
Stabilizer,
Surfactant,
Surfactant (Nonionic)
Technologies
Industrial Additives & Materials
Product Families
Industrial Additives & Materials — Processing Aids
Polymerization Additives

Applications & Uses

Markets
Industrial
Applications
Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing
Applicable Processes
Acrylic Acid Manufacturing,
Acrylic Ester Manufacturing,
Emulsion Polymerization,
Polystyrene Manufacturing,
Polyvinyl Acetate Homopolymer Manufacturing,
Styrene Acrylic Manufacturing,
Styrenics Homopolymerization,
Vinyl Acetate Homopolymerization
Product Applications

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 stabilizer in emulsion polymerisation systems such as:

  • Vinyl Acetate (homopolymer)
  • Stirene (homopolymer)
  • Stirene Acrylic
  • Acrylic Monomers (Esters and Acids)

Properties

Physical Form
Solid
Appearance
White solid (at 25°c)
Odor
Characteristic
Soluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content100%-
Activity100.0%-
Viscosity (at 60°C)1100cP-
Surface Tension (0.1%)47.94mN/m-
Specific Gravity (at 60°C)1.07--
Flash Pointmin. 150°CClosed Cup
Pour Point49°C-
Molecular Weight8000--
Specifications
ValueUnitsTest Method / Conditions
Cloud Point88.0°C-
pH (5% aqueous)5.0 - 8.0--

Packaging & Availability

Packaging Type
Bags,
Bulk,
Drums,
Totes (IBC)
Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lansurf DPE808 is supplied in 25kg bags.

Storage & Handling

Storage Conditions
  • Stainless steel, polyethylene or glass-lined equipment is necessary for the storage of Lansurf DPE808 in order to prevent corrosion and subsequent contamination.
  • This material can separate on standing and at low temperatures.
  • May require agitation and warming prior to use.