Garamite 1958 is an organically modified clay-based rheology modifier designed for use in solventborne, low- to medium-polarity systems.
Garamite 1958 provides efficient viscosity build, thixotropy, and suspension control in coatings, inks, adhesives, sealants, and industrial formulations.
Garamite 1958 is engineered to activate easily under shear, delivering consistent rheological performance without excessive processing complexity.
CAS Number: Not assigned (mixture; organophilic clay)
EC Number: Not assigned
Molecular Formula: Not applicable (organically modified smectite clay)
Molecular Weight: Not applicable
Synonyms: Garamite 1958, Organoclay Rheology Modifier, Organophilic Bentonite, Thixotropic Clay Additive, Clay-Based Thickener, Garamite 1958, Garamite® 1958, Garamite Organoclay 1958, Garamite 1958 Rheology Additive, Garamite 1958 Organophilic Clay, Garamite 1958 Modified Bentonite, Garamite 1958 Thixotropic Agent, Garamite 1958 Rheology Modifier, Garamite 1958 Gelling Agent, Garamite 1958 Thickening Agent, Garamite 1958 Suspension Agent, Garamite 1958 Anti-Settling Agent, Garamite 1958 Anti-Sagging Agent, Garamite 1958 Flow Control Additive, Garamite 1958 Viscosity Modifier, Garamite 1958 Clay Thickener, Garamite 1958 Mineral Rheology Additive, Garamite 1958 Inorganic Thickener, Garamite 1958 Powder Rheology Agent, Garamite 1958 Micronized Clay, Garamite 1958 Dispersible Clay, Garamite 1958 High-Efficiency Organoclay, Garamite 1958 Oil-Compatible Clay, Garamite 1958 Solvent-Based Rheology Additive, Garamite 1958 Waterborne-Compatible Rheology Additive, Garamite 1958 Coatings Additive, Garamite 1958 Paint Rheology Modifier, Garamite 1958 Ink Rheology Additive, Garamite 1958 Adhesive Thickener, Garamite 1958 Sealant Rheology Agent, Garamite 1958 Grease Thickener, Garamite 1958 Lubricant Rheology Modifier, Garamite 1958 Industrial Additive, Garamite 1958 Technical Grade Additive, Garamite 1958 Process Additive, Garamite 1958 Manufacturing Additive, Garamite 1958 Thixotrope, Garamite 1958 Clay Gellant, Garamite 1958 Gel-Forming Clay, Garamite 1958 Anti-Drip Additive, Garamite 1958 Structural Viscosity Builder, Garamite 1958 Yield Value Modifier, Garamite 1958 Stability Enhancer, Garamite 1958 Sedimentation Control Agent, Garamite 1958 Pigment Suspension Aid, Garamite 1958 Filler Suspension Agent, Garamite 1958 Dispersion Stabilizer
APPLICATIONS
Garamite 1958 is used in solventborne coatings.
Garamite 1958 improves sag resistance and anti-settling behavior.
Garamite 1958 enhances viscosity control across a wide shear range.
Garamite 1958 is applied in industrial and protective paints.
Garamite 1958 stabilizes pigments and fillers during storage.
Garamite 1958 improves application consistency and film uniformity.
Garamite 1958 is used in printing inks.
Garamite 1958 provides controlled thixotropy for improved print definition.
Garamite 1958 reduces pigment flotation and separation.
Garamite 1958 is incorporated into adhesives and sealants.
Garamite 1958 improves body, gap-filling, and non-sag properties.
Garamite 1958 enhances storage stability of filled systems.
Garamite 1958 is used in industrial pastes and mastics.
Garamite 1958 maintains homogeneity under varying temperature conditions.
Garamite 1958 supports consistent application behavior.
Garamite 1958 is applied in specialty formulations.
Garamite 1958 improves rheology in systems containing esters, ketones, and aromatic solvents.
Garamite 1958 supports formulation robustness and shelf life.
Garamite 1958 is used as a rheology modifier in solvent-based coatings.
Garamite 1958 provides thixotropic viscosity control in coating systems.
Garamite 1958 is used in industrial paint formulations.
Garamite 1958 improves sag resistance on vertical surfaces.
Garamite 1958 is used in protective coatings.
Garamite 1958 enhances anti-settling performance of pigments.
Garamite 1958 is used in anticorrosive coatings.
Garamite 1958 improves suspension stability of heavy fillers.
Garamite 1958 is used in epoxy coating systems.
Garamite 1958 provides controlled flow and leveling behavior.
Garamite 1958 is used in polyurethane coatings.
Garamite 1958 enhances viscosity build without excessive thickening.
Garamite 1958 is used in alkyd resin coatings.
Garamite 1958 improves storage stability of formulated paints.
Garamite 1958 is used in solvent-based inks.
Garamite 1958 improves pigment dispersion stability.
Garamite 1958 is used in gravure and flexographic inks.
Garamite 1958 enhances print sharpness and consistency.
Garamite 1958 is used in adhesive formulations.
Garamite 1958 improves gap-filling and non-sag properties.
Garamite 1958 is used in sealant systems.
Garamite 1958 enhances extrusion control and shape retention.
Garamite 1958 is used in epoxy adhesives.
Garamite 1958 improves application control on vertical joints.
Garamite 1958 is used in mastics and caulks.
Garamite 1958 enhances body and resistance to slump.
Garamite 1958 is used in automotive coatings.
Garamite 1958 improves film build and appearance.
Garamite 1958 is used in marine coatings.
Garamite 1958 enhances stability under harsh service conditions.
Garamite 1958 is used in industrial maintenance coatings.
Garamite 1958 improves application reliability and finish quality.
Garamite 1958 is used in powder coating slurries.
Garamite 1958 supports uniform particle suspension.
Garamite 1958 is used in pigment concentrates.
Garamite 1958 prevents settling during storage and transport.
Garamite 1958 is used in specialty chemical formulations.
Garamite 1958 provides controlled rheology in complex solvent systems.
DESCRIPTION
Garamite 1958 is a fine, free-flowing powder.
Garamite 1958 is typically light beige to off-white in appearance.
Garamite 1958 has a mild characteristic odor.
Garamite 1958 is based on a smectite clay modified with organic ammonium compounds.
Garamite 1958 exhibits strong organophilicity and solvent affinity.
Garamite 1958 disperses efficiently under moderate to high shear.
Garamite 1958 forms a three-dimensional network structure in suitable solvents.
Garamite 1958 provides thixotropic flow with rapid recovery at rest.
Garamite 1958 allows easy application with reduced dripping and sagging.
Garamite 1958 is stable under normal formulation and storage conditions.
Garamite 1958 is not soluble but swells and disperses in compatible organic media.
Garamite 1958 should be protected from moisture prior to incorporation.
Garamite 1958 is an organoclay-based rheological additive.
Garamite 1958 is designed for use in solvent-based systems.
Garamite 1958 appears as a fine off-white to beige powder.
Garamite 1958 provides thixotropic flow behavior.
Garamite 1958 effectively controls sagging and settling.
Garamite 1958 enhances low-shear viscosity while maintaining good flow.
Garamite 1958 is activated through proper dispersion and shear.
Garamite 1958 is compatible with a wide range of organic solvents.
Garamite 1958 performs well in epoxy, polyurethane, and alkyd systems.
Garamite 1958 improves formulation stability and shelf life.
Garamite 1958 supports consistent application performance.
Garamite 1958 is widely used in coatings, inks, and adhesives.
Garamite 1958 should be stored in a dry environment.
Garamite 1958 should be protected from moisture exposure.
Garamite 1958 is valued for its efficiency, reliability, and strong rheology control.
PROPERTIES
Chemical Nature: Organically modified smectite clay
Appearance: Light beige to off-white powder
Odor: Mild characteristic odor
Bulk Density: ~0.6–0.8 g/cm³
True Density: ~2.3–2.6 g/cm³
Moisture Content: ≤3%
Solubility in Water: Insoluble
Solubility in Organic Solvents: Insoluble; dispersible and swellable
Particle Size: Fine, micron-scale
Rheological Behavior: Strong thixotropy with yield value development
Activation: Shear-dependent, solvent-assisted
Thermal Stability: Stable up to ~200°C
Chemical Stability: Stable under neutral and alkaline conditions
Electrolyte Sensitivity: Performance may decrease in highly polar or high-salt systems
Storage Temperature: Store at ambient temperature in dry conditions
FIRST AID
Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if respiratory irritation persists.
Skin Contact:
Wash with soap and water.
Generally non-irritating under normal handling conditions.
Eye Contact:
Rinse with water for several minutes.
Seek medical advice if irritation continues.
Ingestion:
Rinse mouth and drink water.
Seek medical advice if discomfort occurs.
Note to Physicians:
Treat symptomatically; mineral dust exposure.
HANDLING AND STORAGE
Handling:
Avoid generating dust.
Use appropriate respiratory and eye protection during handling.
Ensure adequate ventilation in processing areas.
Avoidance:
Avoid contact with moisture prior to use.
Avoid strong acids unless intended for formulation.
Spill Procedures:
Collect mechanically and avoid dust formation.
Dispose of material according to local regulations.
Storage:
Store in tightly closed original containers.
Keep in a cool, dry, well-ventilated area.
Protect from humidity to preserve performance.