Products in Concrete Coatings & Stains: Anti-Blocking Agent

NexSil 125K-40 colloidal silica is a large particle product primarily intended as an abrasive for formulated polishing slurries. NexSil 125K-40 is based on high-purity colloidal silica and contains very low levels of trace impurities, minimizing the introduction of impurities in the polishing process.

Michem® Lube 156 PFP - A wax emulsion provides scratch resistance, lubricity, release, and anti-block properties in auto polishes, cosmetics, paints, coatings, and graphic arts.

NexSil™ 125-40 is an alkaline dispersion of 70 - 90 nm colloidal silica at a 40% SiO2 concentration in water. The particles are negatively charged. The product can be used in paper, steel and precision polishing applications where large particle size colloidal silica is required. NexSil 125-40 is a good choice as an abrasive for Si wafer stock-polish, sapphire wafer polishing and other hard substrate polishing. NexSil 125-40 is also excellent for paper antiskid and other antiblocking applications where the large particle colloidal silica is used. Consult NYACOL® for recommendations on starting conditions.

Michem® Lube 160 PFP - A phenol-free additive provides slip and anti-block properties when used in coatings for seeds, metal, wood and OPP films.

Michem® Lube 160RPH is APEO-free and formaldehyde-free slip additive made from renewable materials allowing to control the coefficient of friction. This additive enters the formulation of acrylics, PVdC and Michelman low temperature heat seal coatings without affecting bond strength, printability and barrier properties of the coatings. Michem® Lube 160 RPH fully complies with FDA and EU food contact regulations.

Michem® Lube 743P exhibits a high degree of water resistance and is used in many water based coating applications to increase water resistance and/or surface slip.

Michem® Lube 190 - A wax emulsion provides mar, rub, block, and scratch resistance, and improved water resistance in coatings and graphic arts formulations.

Michem® Emulsion 66035 - An excellent waterbeading agent for exterior coatings providing early water beading and anti-blocking properties as well. It also is successfully used for hot tire scuff resistance in asphalt.