Methyl Methacrylate (MMA)

Methyl Methacrylate (MMA)

Category:

Acrylic Monomer / Polymer Raw Material / Industrial Chemical

Description:

Methyl Methacrylate (MMA) is a clear, colorless, highly volatile liquid and the primary monomer used in the production of acrylic plastics and resins. Known for its excellent weather resistance, clarity, and strength, MMA is widely applied in manufacturing high-performance coatings, adhesives, and transparent thermoplastics such as PMMA (polymethyl methacrylate).

Applications:

• PMMA (acrylic sheet, acrylic molding & extrusion grades)
• Automotive and construction coatings
• Adhesives and sealants
• Acrylic emulsions for paints & inks
• Fiberglass reinforced plastics (FRP)
• Dental materials and medical applications
• Flooring resins & road marking compounds
• Electronics and optical components

Technical Details:

• Chemical Formula: C₅H₈O₂
• CAS Number: 80-62-6
• Appearance: Clear, colorless liquid
• Odor: Fruity, ester-like odor
• Purity: ≥ 99.5%
• Boiling Point: ~100°C
• Flash Point: ~10°C (Highly flammable)
• Solubility: Slightly soluble in water; miscible with most organic solvents
• Stabilizer: Contains polymerization inhibitor (MEHQ)

Packaging:

• 180-200 kg steel drums
• IBC tanks (1000 L)
• ISO tank containers / bulk tankers

Storage & Handling:

• Store in a cool, well-ventilated area away from heat & ignition sources
• Keep containers tightly sealed to avoid polymerization
• Protect from direct sunlight and moisture
• Use PPE: gloves, goggles, respirator for vapors
• Ground and bond containers during transfer (flammable liquid)
• Ensure inhibitor presence is maintained during storage
• Follow local chemical storage regulations