Lanspec HSR is a cutting-edge surfactant and emulsifier, plays a pivotal role in Emulsion Polymerization and Vinyl Acetate Manufacturing processes. With a solid content of 100.0%, this non-ionic surfactant stands out for its unmatched performance and versatility. Tailored for the Paints and Coatings market, Lanspec HSR ensures optimal efficiency in formulations, making it an essential component for industries seeking high-quality and reliable solutions in their manufacturing processes.

Functions: Emulsifier, Surfactant, Surfactant (Nonionic)

Applicable Processes: Emulsion Polymerization, Vinyl Acetate Manufacturing

Solid Content: 100.0 - 100.0 %

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

CASE Ingredients Features

Applications & Uses

Coating Type
  • Lanspec HSR is an excellent emulsifier for emulsion polymerization for systems such as:
  • Vinyl Acetate-Versatic Vinyl Ester Copolymer (VA/VeoVa)
  • Vinyl Acetate Monomer (VAM)
  • Used in combination with Kemsurf ESD this product has shown to improve wet scrub resistance based on number of cycles in latex paint by 150% against conventional surfactants and Nonyl Phenol Ethoxylates.


Physical Form
White to off - white solid flakes or powder (at 25°C)
Soluble in
Typical Properties
ValueUnitsTest Method / Conditions
Flash Pointmin. 175°COpen Cup
Hydrophilic-Lyphophilic Balance Value17--
Pour Pointapprox. 48°C-
Relative Density (at 60°C)1.04--
Solid Content100.0%-
Surface Tension (at 0.1% aqueous)46.37mN/m-
Viscosity (at 60°C)103cP-
ValueUnitsTest Method / Conditions
Cloud Point (1g in 10% NaCl Solution)73.0 - 77.0°C-
pH (1% aqueous)5.0 - 8.0--

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Foam Height

Foam Height Scale

 - 1

Packaging & Availability

Packaging Type
Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lanspec HSR is supplied in 25kg bags.

Storage & Handling

Storage and Shelf Life Conditions

Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lanspec HSR in order to prevent corrosion and subsequent contamination.