TG1003 Cobalt Blue - Artistic Low-Fire Glaze (R22965)

Refsan TG1003 Cobalt Blue - Artistic Low-Fire Glaze

Refsan TG1003 Cobalt Blue is an artistic low-fire glaze developed to produce intense cobalt blue, deep blue, and application-dependent tonal transitions on tile surfaces. The product is supplied in liquid form at a density of 50-55°Bé. Its consistency can be adjusted by gradually adding water according to the selected application method.

Technical Data and Application

Color Pairing Suggestions

The intense cobalt blue color and artistic surface effect of TG1003 Cobalt Blue glaze can be paired with the following tones:

Application Notes

• Mixing: Mix the product regularly before and during application to ensure an even distribution of the color- and effect-forming components.
• Surface preparation: The tile bisque must be clean, dry, and free from dust before application.
• Supplied consistency: The product is supplied in liquid form at a density of 50-55°Bé.
• Water addition: Depending on the application method, 5-10% water may be added gradually and in a controlled manner.
• Gradual dilution: Add water in small amounts rather than all at once to prevent excessive thinning.
• Baumé control: Mix thoroughly after each water addition and, where possible, measure the density with a hydrometer.
• Cellulose information: The product does not contain cellulose. Test its application behavior and surface adhesion on a sample tile before the main application.
• Thickness effect: The intensity of the cobalt blue color and artistic surface transitions may vary between thinly and thickly applied areas.
• Form effect: Glaze accumulating in recessed, curved, and horizontal areas may produce darker and more intense blue tones.
• Flow control: Preparing vertical test tiles is particularly recommended to observe glaze movement under your firing conditions.
• Firing: Fire the product between 920°C-950°C using a schedule suitable for the selected tile body.
• Firing schedule: Peak temperature, hold time, kiln atmosphere, and cooling schedule may alter the final color and surface effect.
• Glaze combinations: Before combining with other glazes, test color compatibility, chemical interaction, and flow on a sample tile.
• Food use: After firing, inspect food-contact surfaces for crazing, pinholes, and similar surface defects.
• Care: Avoid abrasive cleaning products to preserve the artistic surface appearance.
• Safety: Use suitable personal protective equipment during application and ensure adequate ventilation in the working area.
• Storage: Store the product at room temperature with the lid tightly closed and away from direct sunlight. Protect from freezing.