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CRAYVALLAC WN 1265

CRAYVALLAC WN-1265 is a micronised amide wax conforming to FDA 175.300.

Prodotti chimici speciali

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Ingredienti che apportano benefici ambientali, sociali o economici, contribuendo al contempo a proteggere la salute pubblica e l"ambiente durante l"intero ciclo di vita.

CRAYVALLAC® SF

CRAYVALLAC® SF is a proprietary amide-modified hydrogenated castor oil rheology modifier with an enhanced tolerance to temperature and solvent strength suitable for a variety of different solvent-based systems e.g. aromatic hydrocarbons and aromatic hydrocarbon/alcohol blends. Compared to other hydrogenated castor oil based rheology modifiers, CRAYVALLAC® SF is more tolerant to strong solvents and high processing temperatures due to the presence of its unique performance enhancing amide. The activation process constitutes the conversion of the CRAYVALLAC® SF particles to an interacting network of fibre-like particles. It is this network that gives rise to the final coating’s shear thinning rheology. This shear thinning characteristic providesa very high viscosity under the low shear rates associated with sedimentation, and a low viscosity at the much higher application shear rates. The net result is excellent control of sedimentation combined with ease of application.

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CRAYVALLAC® PA4X20

CRAYVALLAC® PA4 X 20 is a rheology modifier pre-activated amide wax supplied in a mixture of xylene and alcohol. It is a rheology modifier in paste form with enhanced transparency, excellent anti-sagging and anti-settling properties. CRAYVALLAC® PA4 X 20 is supplied in the form of crystalline fibres. In a coating system, these fibres form an interacting network. This network gives rise to the shear thinning rheology of the final coating. This shear thinning characteristic provides a very high viscosity under the low shear rates associated with sedimentation, and a low viscosity at the much higher application shear rates. The net result is excellent control of sedimentation combined with ease of application.

Prodotti chimici speciali

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CRAYVALLAC® WN 1135

CRAYVALLAC® WN-1135 is a micronised modified polypropylene matting agent for use in a wide range of applications. It imparts as well a smooth, silky feel and appearance, provides improved transparency in thin layers, enhances slip, improves rub, abrasion and scratch resistance.

Prodotti chimici speciali

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