Methyl Methacrylate (MMA)

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Methyl Methacrylate (MMA)

Description

Methyl Methacrylate is a high-quality industrial chemical widely used in coatings, adhesives, inks, resins, plastics, and specialty formulations. It offers reliable performance, chemical stability, and consistent processing characteristics, making it suitable for modern manufacturing and advanced industrial applications.

Uses

PMMA plastics; coatings; adhesives; resins.

Benefits

Fast polymerization; clear, hard polymers.

Application Benefits

Enhances crosslink density for better hardness, chemical resistance, and abrasion performance. (Typical for Methyl Methacrylate applications.)

Product Description
Methyl Methacrylate is a reactive (meth)acrylate component used as a diluent/crosslinker in radiation‑curable formulations to balance viscosity, cure speed, and final film properties.
Technical Specifications
Absorption4%
Acid Value≤ 0.5mg
VolatilityHigh
Packing Available30kg Can, 200kg Drum
Melting Point-48°C
AppearanceClear to light yellow liquid
OdourSweet, pungent ester odour
Molecular Weight100.12g/mol
Boiling Point100°C
Distillation Range100°C
Freezing Point-48°C
Specific Gravity0.94g/cm³
Refractive Index1.41 at 20 °C
Flash Point9°C
Specific Heat1.7kJ/kg·K
Autoignition Temp380°C
Safety, Compliance & Notes
Thermal Conductivity0.16W/m·K.
Electrical Conductivity0.000000001S/cm
Heat of Formation-385kJ/mol
Heat of Vaporization31.8kJ/mol
StructureC5H8O2
CAS Number80-62-6
EINECS Number201-297-1
Storage & PackagingKeep sealed, cool, and dry; protect from UV and contamination; rotate stock (FIFO) and prevent unintended polymerization. (Applicable to Methyl Methacrylate handling.)
Product StewardshipApply product stewardship: risk assessment, proper labeling, transport compliance, and customer communication via SDS/COA; avoid environmental release. (For Methyl Methacrylate.)
NOTENote: For Methyl Methacrylate, confirm grade, inhibitor content (if any), and purity/spec limits with the supplier COA before formulation.
NOTICENOTICE: This sheet is a compilation aid; always rely on the latest supplier documentation and applicable legal requirements for safe handling and performance. (For Methyl Methacrylate.)
Compliance & Standards

ISO 9001 (QMS), COA, MSDS/SDS, REACH (on request)

Highly flammable; irritant; inhibitor required to prevent runaway polymerization. (Applicable to Methyl Methacrylate handling.)

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Methyl Methacrylate (MMA)