Melamine, with the chemical formula (C3H6N6), is a triazine-based nitrogen-containing heterocyclic organic compound. From the appearance, it appears as a white, odorless crystalline powder with a density of approximately 1.574g/cm³.
Melamine powder has high thermal stability, is not easily decomposed under general conditions, and has relatively stable chemical properties, which can withstand the erosion of some chemical substances. This unique chemical structure endows melamine with a series of special physical and chemical properties, making it widely used in many fields.
The production of melamine is mainly achieved through the reaction of urea under high temperature and pressure, as well as the action of catalysts. During this process, urea molecules undergo a series of complex chemical reactions and eventually polymerize to form melamine powder.
More information about production, please reader Melamine Powder Manufacturing Process>>
The majority of melamine is consumed in resin production, which serves as a versatile material for:
Laminates: High-pressure laminates for countertops, flooring, and furniture surfaces due to their scratch resistance and glossy finish.
Wood Adhesives: Superior to urea-formaldehyde resins, melamine adhesives offer moisture resistance and durability in plywood and particleboard.
Plastic products:such as tableware, kitchen utensils, appliance casings, etc.Melamine tableware is lightweight, durable, and not easily broken, making it very suitable for use in households and dining establishments. In the manufacturing of electrical enclosures, melamine resin can provide good insulation performance and mechanical strength, ensuring the safe operation of electrical appliances.
Melamine’s high nitrogen content releases inert gases when heated, making it a non-toxic alternative to halogen-based flame retardants. Applications include:
Textiles: Firefighter uniforms, upholstery, and industrial fabrics.
Foams and Insulation: Flexible polyurethane foams in mattresses and electronics packaging.
Gas Purification: Melamine-based slurries absorb sulfur dioxide (SO₂) from industrial emissions, reducing acid rain and smog. Recent studies highlight its recyclability in flue gas desulfurization.
Water Filters: Porous melamine structures trap contaminants while withstanding high temperatures.
Concrete Plasticizers: Enhances workability and strength in construction materials.
Paper and Textile Treatments: Improves wrinkle resistance and water repellency.
China dominates melamine production, exporting to over 30 countries. Key trade highlights:
Buyer Demand: India, Thailand and Brazil rank high in terms of purchasing quantity from China.
Pricing: Industrial-grade melamine averages 7501,000 per metric ton, with bulk orders exceeding 5,000 tons monthly.
While melamine powder is stable under normal conditions, improper use raises concerns:
Food Safety Scandals: In 2008, melamine adulteration in infant formula caused kidney failures, underscoring risks of illegal ingestion. Why melamine add to milk?>>
Industrial Handling: Pure melamine powder is non-toxic but requires careful storage to avoid contamination.
Regulatory Limits: The FDA and EFSA restrict melamine migration in food-contact products, banning microwave use.
Non-Biodegradability: Melamine products contribute to plastic waste, with limited recycling options due to complex resin structures.
Innovations: Research into recyclable melamine slurries for SO₂ absorption offers eco-friendly industrial applications.
More detailed introduction: Is Melamine Bad For The Environment>>
Melamine powder, an important chemical raw material, plays a significant role in many fields and brings many conveniences to our lives. However, we cannot ignore the potential harm it may cause. By understanding the properties, uses, hazards, safe use, and regulatory measures of melamine, we can enjoy the convenience brought by melamine products while minimizing their potential risks, achieving safe and reasonable use of melamine products, and enabling technology to serve human life better.
Jinjiang melamine as China melamine powder supplier, we have best price product, welcome to contact!
News Melamine Chinese Market Analysis In January 2025 Melamine Chinese Focus of The Month Production: Melamine powder Monthly output was 133,200 tons, a month-on-month increase
Tech Blog Application Of Urea Formaldehyde-Across Diverse Industries Introduction to urea formaldehyde Urea formaldehyde (UF Resin) is a thermosetting polymer derived from urea and formaldehyde.
Tech Blog Melamine Properties: Chemical&Physical Introduction to Melamine Melamine powder (C₃H₆N₆) is a nitrogen-rich organic compound renowned for its unique chemical structure and versatile industrial
JINGJIANG MELAMINE POWDER
© JINJIANG MELAMINE