Lanspec HSR

Product Category: Emulsion Polymerisation

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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

Viscosity at 60°C

103

Solubility in water

Soluble

Surface tension at 0.1% aqueous (mN/m)

46.37

Solids content %

100

HLB value

17.0

Pour point °C

~48

Odour

Characteristic

Relative density at 60°C

1.04

Flash point open cup °C

>175