Melamine

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Melamine is an organic compound widely used as a raw material in the production of melamine-formaldehyde resins, laminates, adhesives, coatings, and flame retardants. It offers excellent hardness, thermal stability, and chemical resistance. Supplied in 25kg bags, melamine is a white crystalline powder with high nitrogen content, making it a valuable additive in plastics, construction materials, and surface treatments.

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Category: Monomers Tags: Industrial melamine, Melamine 25kg, Melamine powder, Plastic molding compound, Resin raw material, White crystalline powder

Description

Table of Contents

Melamine

Primary Uses

Melamine-Formaldehyde Resin Production
- Key ingredient in manufacturing melamine-formaldehyde resins used for laminates, adhesives, and coatings.
- Produces durable, heat-resistant, and chemically stable products.
- Used in kitchen countertops, flooring, and decorative panels.
Laminates and Surface Coatings
- Used to produce high-pressure laminates (HPL) with superior scratch resistance and durability.
- Applied in furniture, cabinetry, and wall panels.
Adhesives and Binders
- Component in adhesives for wood products and plywood.
- Improves bonding strength and water resistance.
Flame Retardants
- Used as a flame retardant additive in plastics, textiles, and paper products.
- Enhances fire resistance without releasing toxic gases.

Secondary Uses

Agriculture
- Used as a slow-release nitrogen fertilizer and animal feed additive.
Coatings and Paints
- Enhances hardness and chemical resistance in industrial coatings.
Textiles
- Applied in fabric treatments for wrinkle resistance and flame retardancy.
Fire-Resistant Panels
- Incorporated in manufacturing fire-resistant boards and insulation materials.
Plastic Industry
- Used in thermoplastics and thermosetting plastics for improved mechanical properties.
Melamine Molding Compounds

Used to produce molded kitchenware, electrical components, and laminates.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): 1,3,5-Triazine-2,4,6-triamine
Common/Trade Name: Melamine
CAS Number: 108-78-1
HS Code: 2921.49.00
Synonyms: Cyanuramide; triamino-s-triazine

2. Physical & Chemical Properties

Physical State: Solid powder
Color & Odor: White crystalline powder; odorless
Melting Point: 345°C (decomposes)
Solubility: Slightly soluble in water; soluble in hot water and acids
Density: Approx. 1.57 g/cm³

3. Safety & Hazard Attributes

GHS Classification: Not classified as hazardous under normal handling
Toxicity: Low acute toxicity; avoid ingestion and dust inhalation
Exposure Limits: Follow occupational exposure limits for dust

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, well-ventilated area away from moisture and incompatible substances
Container Type: Supplied in 25kg moisture-resistant bags
Shelf Life: Typically 36 months if stored properly
Handling Precautions: Use dust masks and gloves; avoid dust generation and inhalation

5. Regulatory & Compliance Attributes

Complies with industry standards for melamine used in food contact and industrial applications
Registered under relevant chemical safety regulations (e.g., REACH)

6. Environmental & Health Impact

Biodegradability: Not readily biodegradable
Ecotoxicity: Low environmental hazard when handled properly
Bioaccumulation: Not expected to bioaccumulate
Carcinogenicity/Mutagenicity: Not classified as carcinogenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Dust mask or respirator, gloves, and safety goggles recommended
Handling Guidelines: Use in well-ventilated areas; avoid dust inhalation and prolonged skin contact
Storage Measures: Keep containers tightly closed; store away from strong oxidizers and moisture

First Aid Measures

Inhalation: Move to fresh air; seek medical attention if respiratory irritation occurs
Skin Contact: Wash skin thoroughly with soap and water
Eye Contact: Rinse eyes with plenty of water for at least 15 minutes; seek medical attention if irritation persists
Ingestion: Rinse mouth; do not induce vomiting; seek medical advice

Firefighting Measures

Fire Hazards: Combustible solid
Extinguishing Media: Use water spray, foam, or dry chemical extinguishers
Special Precautions: Avoid inhalation of combustion gases
Hazardous Combustion Products: May produce nitrogen oxides and cyanides under fire conditions