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1, With very good adhesion, can dissolve much iron oxide in metal surface, makes very strong combination with metal body.
* 2, Can be combined with cover coat in high level. * 3, With very good elasticity and compressive strength. Prevent and decrease damage due to mechanical stress. * 4, With less viscosity and surface tension, it's good for escape of gas when firing. Reduce bubbles on cover coat. To ensure the smooth surface of enamel products. * 5, With suitable expansion coefficient similar as steel plate. 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. Specification
| HS Code | 3824.99 |
| Brand | Nolifrit |
| Material | Iron Oxide Dissolving Surface Treatment Compound |
| Grade/Type | Industrial Grade Rust Converter / Metal Surface Treatment Agent |
| Purity/Composition | Proprietary formulation with phosphate-based active agents, dissolved iron oxide capacity >85% |
| Form/Appearance | Liquid / Paste form, colored pigment variants available |
| Application Method | Brush, spray, or dip application on cleaned metal surfaces |
| Function | Dissolves iron oxide (rust), converts surface to paintable primer layer with high adhesion |
| Compatibility | Compatible with cover coats, top paints, and industrial coating systems at high application levels |
| Packaging | 25kg drums, 200kg barrels, or 1000kg IBC tanks |
| Storage | Sealed container, away from direct sunlight, temperature 5-35C |
| Port | 46 |
Hunan Noli Enamel Co., Ltd is the leader manufacturer of enamel frits & inorganic pigment in China. Now we have 30,000 M/T enamel frits and 2,000 M/T inorganic pigments annual capacity, And 10,000 M/T RTU(Ready to use) powder and electro static powder. Our main products of enamel frits including ground coat, cover coat, transparent frit , matt enamel, direct on black frits and various cast-iron frits. High temperature inorganic pigment including Red& yellow, blue, green, black Oxide etc, widely used in porcelain enamel, ceramics, glass, coating, painting etc. As an ISO9001:2008 certified manufacturer, we have strict quality control in the whole production process to guarantee the quality of products. We are supplying the best service for customer. 100% of Our goods are exporting to USA, Europe, Middle East, Southeast Asia, South America, & Africa.
Rust converter is an industrial metal surface treatment chemical designed to dissolve iron oxide and rust from metal surfaces, creating a strong adhesive bond with the substrate for durable coating applications. This product features excellent elasticity and can be applied at high levels before top coat cover, ensuring compatibility with various industrial coating systems. Widely used in manufacturing, automotive, and heavy equipment maintenance, it serves as a critical pre-treatment agent for metal protection and surface preparation in global trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Color pigment is available for wholesale import from Hunan Noli Enamel Co.,Ltd, a verified Supplier based in China. The current FOB price is 9. Minimum order quantity starts at 3 Bags. HS Code: 3824.99 — used for customs classification and import duty calculation. Key product specifications include 3824.99, Nolifrit, Iron Oxide Dissolving Surface Treatment Compound.
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