High Temperature Resistant Porcelain Enamel Frit – Ground Coat for Metal Substrates

High-temperature resistant porcelain enamel frit used as a ground coat for metal substrates, ensuring durability under heat.

Porcelain enamel is a glass of a particular chemical composition and physical nature determined for the surface protection of metal.
Porcelain enamel frit is a form of glass bonded to metal on a molecular level at high temperature.
This results in a typical and unique composite material of glass and metal, which combines the positive qualities of both materials:
Sanitary...a nonporous surface that resists bacteria growth and cleans easily.
Abrasion Resistant...does not scratch from wear and cleaning.
Chemical Resistant...is not harmed by harsh chemicals.
Corrosion Resistant...does not rust.
Graffiti-proof...everything wipes off.
Flame-proof...will not burn.
Fade-proof...is colorfast because the color is in it, not on it.
Totally Inorganic and Environmentally Friendly...is a nontoxic, mineral substance.
Weather Resistant...is not effected by the elements

Product Specifications

Product Date 2026
Delivery cycle within 1 month
Customize Support
Price Quotation
Exit Support
OEM Quotation
Supplier Hunan Noli Enamel Co.,Ltd
Delivery Method Land transport/Ocean transport, etc.
User Manual provide
Shippable Areas Southeast Asia and Global

Procurement Recommendation

High-temperature resistant porcelain enamel frit—ground coat for metal substrates—must bond strongly to steel or cast iron at 800–850°C firing, providing corrosion and thermal shock resistance. Composition typically includes cobalt/nickel oxides for adhesion and low thermal expansion mismatch. Supplier selection should include particle size distribution data (D50 ~20–40μm), acid/alkali resistance test reports, and compatibility with specific base metals. Avoid frits causing fish-scaling or pinholes due to poor slurry stability. Ideal for cookware, water heaters, or architectural panels—prioritize manufacturers offering custom formulations and technical support for spray/dip application parameters to ensure durable, defect-free finishes. (for reference only)

Due to market conditions, product updates, and policy changes, please contact the supplier for the latest information.