Products

Lansperse DS200W is a powerful primary dispersing agent that offers both good wetting and steric hindrance to prevents re-agglomeration of pigments and inorganic solids. Lansperse DS200W can be used across a wide range of different pigment types and is sometimes used in conjunction with the anionic, Lansperse DS80.

Dfoam AX1 Antifoams are used in many aqueous-based formulations where a build-up of foam may be a problem. Many systems already contain surfactants or dispersing agents which tend to foam to a certain degree. In mechanical or agitated systems foaming can be an issue, so the incorporation of an antifoam during processing will help to significantly reduce the problem. Dfoam AX1 is designed specifically for paint formulations.

Lansperse SL18-60 is a 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 stabilization. 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 DS80 is a powerful primary dispersing agent that offers both good wetting and steric hindrance to prevents re-agglomeration of pigments and inorganic solids. Lansperse DS200W can be used across a wide range of different pigment types and is sometimes used in conjunction with the anionic, Lansperse DS80.

Dfoam AR2 Antifoams are used in many aqueous-based formulations where a build-up of foam may be a problem. Many systems already contain surfactants or dispersing agents which tend to foam to a certain degree. In mechanical or agitated systems foaming can be an issue, so the incorporation of an antifoam during processing will help to significantly reduce the problem. Dfoam AR2 is designed for aqueous dispersions.

Kemsurf DSA is fatty alcohol sulfate neutralized as a sodium salt. This product offers good detergency and wetting and is mainly used in cosmetic and toiletry applications. This product is compatible with other anionic and nonionic surfactants. However, as with other products of this chemical type, they tend to hydrolyse in acidic environments. Kemsurf DSA can also be used in the production of Poly Vinyl Chloride (PVC) via emulsion polymerisation.

Lansperse INS2 is a powerful new dispersing agent that can disperse a wide range of common inorganic powders. Typical powders that are disperse at levels between 50 - 75% are china clay, sulfur, calcium carbonate and barium sulfate.