7003B Inorganic Zinc Silicate Curing Agent

Product Type

Silicic acid ester prepolymer.

Product Characteristics

Fast drying;

Good appearance;

Excellent mechanical and physicochemical properties;

Resistant to water, oil, high temperature, and aging.

Supply Form

Dissolved in alcoholic solvents

Technical Specifications

Appearance: Transparent or slightly opalescent liquid

Viscosity (Ford Cup No. 4)/s: 10–20

Solid Content/%: 28±2

Solubility: Transparent and homogeneous without precipitation (resin to ethanol 1:1)

Dilutability: Can be dissolved and diluted with alcohols, esters, and ketone solvents. Test verification is required before use.

Usage: Can be used as a curing agent for inorganic zinc-rich primers and inorganic zinc silicate shop primers. Can also be used alone or blended with other resins to formulate high-temperature resistant paints, oil-resistant, water-resistant, and anti-corrosion paints.

Application: Miscible with silicone resins, acrylic resins, epoxy resins, and other resins, but test verification is required before use. Use only after performance meets target requirements.

Storage: This product should be stored away from fire, moisture, and direct sunlight. The effective shelf life is six months. It can still be used after the shelf life if inspection confirms it remains qualified.