Lansperse SL18-HA | Lankem Surfactants | Coatings Additives

Hyperdispersant - Solvent Systems

Lansperse SL18-HA

Dispersing agents are used extensively in the coatings industry to help disperse solid particles into a liquid medium.

Dispersing agents perform by the anchoring of the surfactant onto the particle substrate and then acting as a barrier to stop re-agglomeration of the particles. This concept is often referred to as steric stabilisation. The new hyperdispersant has three functions, firstly a powerful amine anchoring group that latches onto the pigment substrate, secondly a tail section that floats within the solvent medium and thirdly a capping group that further enhances steric hindrance between pigment particles. Lansperse SL18-HA is a 100% active product.

Key Features​

  • Based on NEW technology

  • Powerful dispersing properties

  • Enhanced steric hindrance

  • Good colour strength

  • Low flocculation

  • Fast particle size reduction

  • High active version - 100%

Applications

Dispersing agents for:

  • Organic Pigments in non-polar medium

Formulation Guide

Lansperse SL18-HA addition level

Yellow 13
20%

4% with

1% Lansperse SYN1

Yellow 74
20%

4% with

1% Lansperse SYN1

Yellow 83
20%

4% with

1% Lansperse SYN1

Orange 73
30%

4.5%

Red 57.1
30%

4.5%

Red 122
30%

4.5%

Red 254
30%

4.5%

Violet 23
20%

6% with

1% Lansperse SYN50

Green 7
20%

6%

Blue 15.3
20%

6% with

1% Lansperse SYN50

Black 7
30%

10%

White 6
60%

5%

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