RHEOBYK

RHEOBYK 411 is a liquid rheology additive for low-polarity solvent-borne and solvent-free coating systems. It enhances anti-sagging and anti-settling properties by inducing highly thixotropic flow behavior. The product can be added post-process and is compatible with solventborne, solventless, and high solids coatings, as well as waterborne coatings. It functions as a rheology modifier and flame retardant and is part of the urea and urea derivatives chemical family.

RHEOBYK 405 is a liquid rheology additive for solvent-borne coating systems. It enhances the effectiveness of pyrogenic fumed silica, facilitating its incorporation, preventing separation, and stabilizing or increasing thixotropic behavior. It is compatible with polyesters, acrylates, and alkyds, and is used in solventborne coatings. The product is brown in color and improves rheology while also acting as a dispersant.

RHEOBYK 425 is a liquid, VOC-free rheology additive for aqueous systems, designed to adjust in-can viscosity and enhance anti-sagging and anti-settling properties. It provides pseudoplastic rheology, excellent sag resistance, and good pigment dispersion. This product is APEO-free, offers wide pH compatibility, and is ideal for waterborne coatings, inks, adhesives, and fabric softeners. It is part of the polyurethanes (PU) chemical family and is suitable for applications using spray methods, ensuring good gloss retention.

RHEOBYK 431 is a liquid rheology additive that improves the anti-sagging and anti-settling properties of solvent-borne coatings, adhesives, sealants, as well as detergents, cleaning, and care products.

RHEOBYK 7411 ES is a liquid rheology additive for low-polarity solvent-borne and solvent-free coating systems and cleaning products. It generates highly thixotropic flow behavior, enhancing anti-sagging and anti-settling properties. This product offers excellent sag resistance, low sedimentation, and no surface residues. It is part of the urea & urea derivatives chemical family and serves as a rheology modifier.

RHEOBYK 7588 is a liquid product compliant with several regulatory standards, including the Clean Air Act (Section 112), California Proposition 65, CERCLA, and SARA 313. It is listed in the TSCA (USA) and DSL (Canada) chemical inventories.

RHEOBYK 7594 is a liquid organic rheology additive designed for solvent-borne systems. It is compatible with alkyds and serves as a rheology modifier. This product, derived from castor oil, enhances anti-settling properties and is used in solventborne coatings.

RHEOBYK H 3300 VF is a VOC-free associative thickener (HEUR) for aqueous systems, designed to create slightly pseudoplastic flow behavior. It is compatible with acrylates, alkyds, polyurethanes, and epoxies, and is ideal for wood coatings. This liquid thickener offers excellent storage stability, processability, and labeling claims for VOC-free formulations. RHEOBYK H 3300 VF complies with Clean Air Act (CAA) standards and is certified under SARA 304, 302, and 313. It is suitable for use on wood substrates.

RHEOBYK D 410 is a liquid rheology additive for medium-polarity solvent-borne and solvent-free systems. It generates highly thixotropic flow behavior and is compatible with acrylates, epoxies, polyesters, polyurethanes, and PVC. This additive is used in solventborne, waterborne, and high solids coatings, as well as industrial cleaners and PVC foams. It enhances anti-settling properties, reduces flooding, and stabilizes foams, while offering low sedimentation and easy handling. Derived from urea derivatives, RHEOBYK D 410 is also a thixotrope and rheology modifier.

RHEOBYK H 600 is an associative thickener (HEAT) for aqueous systems, designed to produce highly pseudoplastic flow behavior. It is suitable for wood coatings and compatible with wood surfaces. This liquid product offers excellent storage stability and is easy to handle. RHEOBYK H 600 is composed of amines, polyglycols, polyethylene glycols, and ethers.

RHEOBYK H 370 is an associative thickener (HEAT) for aqueous systems, designed to produce slightly pseudoplastic flow behavior. It is compatible with wood surfaces and is ideal for wood coatings. This liquid product offers excellent storage stability and is easy to handle. RHEOBYK H 370 is composed of ethers, polyglycols, polyethylene glycols, and amines.

RHEOBYK H 7500 VF is a VOC-free associative thickener (HEUR) for aqueous systems, designed to create highly pseudoplastic flow behavior, particularly suited for spray applications. It is ideal for wood coatings and compatible with wood surfaces. The product offers excellent processability, storage stability, and high sagging resistance. RHEOBYK H 7500 VF is composed of polyurethanes (PU) and is compatible with acrylates and vinyl acetate-ethylene copolymer (VAE). It complies with Clean Air Act (CAA) regulations and certifications under SARA 302, SARA 313, SARA 304, and CERCLA. This liquid product is easy to handle and provides excellent pseudoplastic rheology.

RHEOBYK L 100 is an associative thickener (HEAT) for aqueous systems, designed to produce Newtonian flow behavior. It is compatible with a range of resins, including epoxies (EP), polyvinyl acetate (PVA), polyurethanes (PU), acrylates, and alkyds. This liquid product offers easy handling, excellent processability, and brushability. It also helps reduce spattering and is composed of ethers, amines, polyethylene glycols, and polyglycols.

RHEOBYK HV 80 is a VOC-free associative thickener (HASE) for aqueous systems, designed to generate highly pseudoplastic flow behavior.

RHEOBYK R 605 is a liquid rheology additive for plastic applications such as vinyl ester and epoxy resins, unsaturated polyester resins, and gel coats. It reinforces the rheological effectiveness of pyrogenic silica, makes the incorporation of fumed silica easier, prevents separation, and increases or stabilizes thixotropic behavior.