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This enamel ground coat is a glass-ceramic frit composition engineered for cookware base layers, firing to a durable black finish that bonds to cast iron and steel substrates. It is formulated for industrial application in high-volume cookware production, where adhesion and thermal stability are critical for subsequent cover coats. The material resists degradation at cooking temperatures, maintaining integrity under repeated thermal cycling typical in stovetop and oven use.
The ground coat uses a vitrifiable frit system with boron and alkali metal oxides for low melting point and strong metal-glass bonding, a standard approach in enamel cookware manufacturing. Typical industry compositions include boron oxide (B2O3) at 8-15 standard weight percent to lower fusion temperature, while silicon dioxide (SiO2) forms the glass network at 40-50 standard weight percent for chemical durability. Black pigmentation is achieved through controlled iron and cobalt oxide additions, which are standard for opaque, heat-absorbing finishes.
Cookware manufacturers source this ground coat for cast iron skillets, Dutch ovens and steel stock pots, where it provides a corrosion-resistant barrier and aesthetic base for colored topcoats. Buyers in this segment typically require consistent batch-to-batch color and adhesion performance, with MOQs aligned to production runs of 500-2000 pieces per coating cycle. Industrial users confirm compatibility with their firing schedules, usually 780-850°C for 3-5 minutes, and verify the coat’s thermal expansion coefficient matches the metal substrate to prevent crazing.
| Primary Material | Enamel Frit (Glass-Ceramic Ground Coat Composition) |
| Base Substrate Compatibility | Cast Iron, Steel |
| Firing Temperature Range | 780 - 850°C typical |
| Firing Duration | 3 - 5 minutes typical |
| Primary Pigmentation | Iron and Cobalt Oxide (Black) |
| Boron Oxide (B2O3) Content | 8 - 15 standard weight percent |
| Silicon Dioxide (SiO2) Content | 40 - 50 standard weight percent |
| Thermal Expansion Coefficient | Must match substrate (confirm with supplier) |
| Application Method | Industrial Spray or Dip Coating |
| Adhesion Test | Cross-hatch adhesion per ISO 2409 typical |
Hunan Noli Enamel Co.,Ltd is based in Tianyuan District, Zhuzhou City, Hunan Province, with its production operations centered at No 199, North Zhujiang Road. The company specializes in enamel frit formulations for cookware and industrial applications, focusing on ground and cover coat systems tailored to metal substrates like cast iron and steel. Its organic supplier tier indicates a verified business profile, though current response metrics are not available.
The supplier’s product line includes high-temperature black ground coats designed for OEM cookware manufacturers, emphasizing adhesion and thermal resistance as core performance attributes. While the listing does not specify certifications, the materials are aligned with standard enamel industry practices for food-contact coatings. Buyers are advised to confirm compliance with regional food safety regulations, such as FDA or EU directives, directly with the supplier.
This High Temp Black Enamel Ground Coat is formulated for cookware manufacturing, providing excellent adhesion and heat resistance for base coating applications. Designed for industrial use, the black ground coat fires at high temperatures to create a durable base layer for subsequent cover coats. Suitable for cast iron and steel cookware production, it supports consistent quality in high-volume manufacturing settings. Ideal for buyers sourcing enamel coating materials for import and OEM production.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, verify the enamel’s compliance with food safety standards applicable to your target market, such as FDA regulations for the US or EU 10/2011 for Europe. Confirm that the supplier provides batch certificates of analysis for heavy metal content, particularly lead and cadmium, which are restricted in food-contact materials. Request documentation proving the absence of these contaminants in the frit composition.
Logistics coordination should account for the enamel frit’s moisture sensitivity, as it is typically supplied in powder form and must be stored in dry conditions. Confirm packaging specifications with the supplier, as industrial quantities are often shipped in 25 kg or 50 kg multi-layer paper bags with polyethylene liners. Lead times for bulk orders may vary, so agree on Incoterms such as FOB or CIF and clarify payment terms, which are often 30 percent deposit and 70 percent balance before shipment.
Quality checks should include visual inspection for color consistency and freedom from defects, as well as adhesion testing on sample panels. Inspect the fired enamel for uniform thickness and absence of pinholes or bubbles, which can compromise durability. Request a sample lot for trial firing under your production conditions to validate compatibility with your substrates and firing schedule. Ensure the supplier provides a technical data sheet detailing the frit’s chemical composition and performance characteristics.
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When sourcing High Temp Black Enamel Ground Coat For Cookware for your business, securing the right balance of quality and cost is essential. Hunan Noli Enamel Co.,Ltd, a verified supplier based in China, offers this product with key specifications including Ground Coat / Primer for Cookware Enameling, Black (Ground Coat), and Spray or Dip Application. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.48/Kilogram and manage bulk orders with a minimum order quantity (MOQ) of 5 Kilogram. This product is actively traded under HS Code 2405, making it a staple in the Coatings sector with strong demand from importing countries worldwide.
Importing High Temp Black Enamel Gr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hunan Noli Enamel Co.,Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 2405 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this High Temp Black Enamel Gr has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Coatings category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing High Temp Black Enamel Gr requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 2405 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for High Temp Black Enamel Ground Coat For Cookware from Hunan Noli Enamel Co.,Ltd is $1.48/Kilogram on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Hunan Noli Enamel Co.,Ltd through EximNext.
The supplier, Hunan Noli Enamel Co.,Ltd, has set a Minimum Order Quantity (MOQ) of 5 Kilogram for High Temp Black Enamel Gr. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, High Temp Black Enamel Ground Coat For Cookware is classified under HS Code 2405. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import High Temp Black Enamel Gr from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hunan Noli Enamel Co.,Ltd. Ensure you have the necessary import licenses for Coatings products in your destination country.
Yes, Hunan Noli Enamel Co.,Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for High Temp Black Enamel Ground Coat For Cookware supplied by Hunan Noli Enamel Co.,Ltd include Ground Coat / Primer for Cookware Enameling, Black (Ground Coat), and Spray or Dip Application. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Hunan Noli Enamel Co.,Ltd offers High Temp Black Enamel Gr with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
High Temp Black Enamel Gr is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hunan Noli Enamel Co.,Ltd through our platform.
Hunan Noli Enamel Co.,Ltd maintains international quality certifications. These ensure that the High Temp Black Enamel Gr meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hunan Noli Enamel Co.,Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Hunan Noli Enamel Co.,Ltd.
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