Also known as Homogenizers. Tackifiers are chemical compounds used in formulating rubber compounds and adhesives to increase the tack. They improve the homogeneity of rubber blends from polymers with different polarities or viscosities.
Deovulc® Accelerator blends
An accelerator is defined as a compound that increases the speed of vulcanization and that enables vulcanization to proceed at lower temperature and with greater efficiency. Accelerator also decreases the amount of sulfur needed to cross-link the polydiene, which improves the aging properties of the vulcanized rubber. These are mixed accelerators, one will have to only add 1 pack that is already premeasured.
Deovulc® Activators
Vulcanization Activators. are important rubber processing additives that activate sulfur cure and improve the efficiency of sulfur-based cure systems. The most common activator is zinc fatty acid ester which is often formed in-situ by reaction of fatty acid with zinc oxide.
Additives for plastic compounds, masterbatches & film production - Performance chemicals - Plastic processing industry
Deovulc® Single accelerators
An accelerator is defined as a compound that increases the speed of vulcanization and that enables vulcanization to proceed at lower temperature and with greater efficiency. Accelerator also decreases the amount of sulfur needed to cross-link the polydiene, which improves the aging properties of the vulcanized rubber. Different accelerators are added separately according to a mixing ratio.
CASE & Construction chemicals - Construction chemical products - Performance chemicals
Deovulc® vulcanization retarder
They are pre-vulcanization inhibitors. In order to avoid premature vulcanization during processing, retarders are often added to the curing system. These compounds increase the induction time by reacting with the active accelerator fragment, which slows down or temporarily prevents the formation of zinc salt.
Additives for plastic compounds, masterbatches & film production - Performance chemicals - Plastic processing industry
DiaFil® Diatomeceous earth
Superior matting in high PVC decorative matt paints – without loss of opacity or hiding power.
Architectural paints - CASE & Construction chemicals - Performance chemicals
Aqueous dispersion based on polyacrylate, polyurethane or polyvinyl acetate for coating textiles.
Equipment & coating - Performance chemicals - Textile industry
Dispergum® Zinc soaps
These are based on Fatty acid. They were mainly adopted as replacements for chemical peptizers because they were found to remain effective as viscosity reducers in natural rubber when carbon black was present which removed the necessity for a “premastication” step and they did not reduce the rubber’s molecular weight, thus giving high tensile and tear properties.
Dispex Ultra® Polyacrylamide dispersions
Polyacrylamide dispersions for ceramic masses and ferrite cores.
Architectural paints - Automotive & transportation - CASE & Construction chemicals - Industrial coatings - Performance chemicals
Dispex® Dispersing agents
Wetting and dispersing agent for predominantly aqueous systems.
Architectural paints - Automotive & transportation - CASE & Construction chemicals - Construction chemical products - Industrial coatings - Performance chemicals - Printing inks - Wood coatings
