Lanspec HSR

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.

Specification

Appearance at 25°C

White to off-white solid flakes or powder

Cloud point °C (1g in 10% NaCl solution)

73.0 - 77.0

pH (1% aqueous)

5.0 - 8.0

Typical Properties

Composition

Nonionic Surfactant

Solids content %

100

Odour

Characteristic 

Viscosity at 60°C

103

HLB value

17.0

Relative density at 60°C

1.04

Solubility in water

Soluble

Pour point °C

~48

Flash point open cup °C

>175

Surface tension at 0.1% aqueous (mN/m)

46.37