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Melamine Polyphosphate from Shandong Runke Chemcial Co., Ltd. is a halogen-free intumescent flame retardant supplied as a white powder. Its chemical formula (C3H6N6)n·(H3PO4)n delivers thermal stability above 320°C, making it a reliable choice for engineering plastics in electrical, automotive, and construction applications where fire safety compliance is critical. The compound also exhibits low toxicity and superior smoke suppression, addressing two key concerns in fire-retardant polymer formulations.
The product is designed for use in polyamides, polyesters, and polyolefins, where it enhances fire resistance without degrading material performance. Typical industry applications include cable insulation, circuit boards, and building materials that require REACH-compliant solutions. Its intumescent mechanism forms a protective char layer during combustion, which insulates the underlying material and reduces flame spread. Manufacturers value its compatibility with other additives and its ability to maintain mechanical properties at high temperatures.
Primary buyers are producers of fire-retardant polymers, coatings, and composites seeking consistent bulk supply. The material is traded in bulk quantities, with packaging and logistics tailored to industrial users. As a critical input for safety-critical materials, it is often sourced under long-term contracts to ensure supply chain stability. Importers should confirm REACH compliance documentation, as this is a standard requirement for European markets. The product’s stability and low smoke emission make it a preferred choice in sectors where human safety and regulatory adherence are paramount.
| Chemical Formula | (C3H6N6)n·(H3PO4)n |
| Physical Form | White powder |
| Thermal Stability | > 320°C |
| Toxicity Level | Low |
| Primary Function | Halogen-free intumescent flame retardant |
| Smoke Suppression | Superior |
| Compatibility | Polyamides, polyesters, polyolefins |
| Typical Particle Size | Standard 5-20 µm for industrial flame retardants |
| Typical pH Range | Standard 4.5-6.5 (1% aqueous solution) |
| Typical Bulk Density | Standard 200-400 kg/m³ |
Shandong Runke Chemcial Co., Ltd. is based in the Binhai Economic Development Zone, Weifang, Shandong Province, China. The company operates from this industrial hub, which is known for its chemical manufacturing and export activities. Its location provides access to major ports and logistics networks, facilitating bulk shipments of specialty chemicals like Melamine Polyphosphate to international markets.
The supplier’s profile indicates a harbor trust tier, reflecting verified business operations and trade history. While specific response rates and average response times are not provided, the company’s focus on specialty flame retardants suggests a niche expertise in industrial chemicals. The listing does not claim additional certifications or client references, so buyers are advised to directly verify compliance documentation, production capacity, and quality control processes before placing orders.
Melamine Polyphosphate (MPP) is a high-performance halogen-free intumescent flame retardant widely used in polyamides, polyesters, and polyolefins for engineering plastic applications. It offers excellent thermal stability above 320°C, low toxicity, and superior smoke suppression, making it ideal for electrical, automotive, and construction materials requiring fire safety compliance. This product is traded in bulk as a white powder and is a critical input for manufacturers of fire-retardant polymers and coatings seeking REACH-compliant flame retardant solutions.
| 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 ordering, verify the supplier’s compliance with REACH or other regional chemical regulations relevant to your market. Request updated safety data sheets (SDS) and technical data sheets (TDS) to confirm the product’s suitability for your intended application. Check that the thermal stability and smoke suppression claims align with your industry’s safety requirements, as these are critical for flame retardant performance.
Confirm logistics details such as packaging type (e.g., 25 kg bags, big bags), loading capacity per container, and preferred Incoterms (e.g., FOB Qingdao or CIF destination port). Clarify lead times for bulk orders, as specialty chemicals like Melamine Polyphosphate may have longer production cycles. Discuss payment terms, such as TT or LC, and ensure they align with your procurement policies.
For quality assurance, arrange for pre-shipment inspection to verify particle size distribution, moisture content, and bulk density. Request a certificate of analysis (COA) for each batch, which should include tests for thermal stability and purity. If your application requires specific performance metrics, such as UL 94 V-0 rating, ensure the supplier can provide third-party test reports. Document all agreements in writing to avoid discrepancies during delivery.
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When sourcing Melamine Polyphosphate for your business, securing the right balance of quality and cost is essential. Shandong Runke Chemcial Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade, High Thermal Stability Type, Purity ≥95%, Phosphorus Content 14-16%, Nitrogen Content ≥38%, and White Crystalline Powder. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1200/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 2933.61, making it a staple in the Chemicals & Allied Products sector with strong demand from importing countries worldwide.
Importing Melamine Polyphosphate requires careful attention to shipping logistics, customs compliance, and secure payment terms. Shandong Runke Chemcial 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 2933.61 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 Melamine Polyphosphate 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 Chemicals & Allied Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Melamine Polyphosphate 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 2933.61 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 Melamine Polyphosphate from Shandong Runke Chemcial Co., Ltd. is $1200/Bags 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 Shandong Runke Chemcial Co., Ltd. through EximNext.
The supplier, Shandong Runke Chemcial Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Melamine Polyphosphate. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Melamine Polyphosphate is classified under HS Code 2933.61. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Melamine Polyphosphate from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Shandong Runke Chemcial Co., Ltd.. Ensure you have the necessary import licenses for Chemicals & Allied Products products in your destination country.
Yes, Shandong Runke Chemcial 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 Melamine Polyphosphate supplied by Shandong Runke Chemcial Co., Ltd. include Industrial Grade, High Thermal Stability Type, Purity ≥95%, Phosphorus Content 14-16%, Nitrogen Content ≥38%, and White Crystalline Powder. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Shandong Runke Chemcial Co., Ltd. offers Melamine Polyphosphate with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Melamine Polyphosphate is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Shandong Runke Chemcial Co., Ltd. through our platform.
Shandong Runke Chemcial Co., Ltd. maintains international quality certifications. These ensure that the Melamine Polyphosphate 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. Shandong Runke Chemcial 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 Shandong Runke Chemcial Co., Ltd..
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