Trimethylolpropane Trimethacrylate | 3290-92-4

Cas No :

3290-92-4

Synonyms :

Form :

Liquid

Molecular Weight :

342.40 G/Mol

Molecular Formula :

C18H26O6

Boiling Point :

259 °C

Solubility :

Soluble In Acetone, Ethyl Acetate, Toluene; Insoluble In Water

Flash Point :

110 °C

Description :

Overview of Trimethylolpropane Trimethacrylate

Trimethylolpropane Trimethacrylate (TMPTMA) is a multifunctional methacrylate monomer widely used in crosslinking polymer systems and radiation-curable formulations. It is known for its high reactivity, excellent hardness development, and ability to form tightly crosslinked polymer networks.

For non-technical buyers, Trimethylolpropane Trimethacrylate can be understood as a liquid resin ingredient that helps coatings, adhesives, and plastics become harder, stronger, and more durable after curing. It is especially useful where surface strength and chemical resistance are required.

Trimethylolpropane Trimethacrylate is classified under methacrylate monomers and crosslinking agents, supporting high-performance polymer, coating, and resin applications.

Applications of Trimethylolpropane Trimethacrylate

UV-Curable Coatings & Industrial Finishes

Trimethylolpropane Trimethacrylate is widely used in UV-curable and radiation-curable coatings. It increases surface hardness, scratch resistance, and chemical stability, making it suitable for wood, metal, plastic, and industrial surface finishes.

Adhesives, Sealants & Bonding Systems

In adhesive and sealant formulations, Trimethylolpropane Trimethacrylate improves crosslink density and bonding strength. It supports fast curing and long-term durability in structural and industrial adhesive systems.

Plastics, Composites & Molded Products

Trimethylolpropane Trimethacrylate is used in plastics and composite materials to enhance rigidity and dimensional stability. It is commonly incorporated into thermoset and specialty polymer formulations.

Printing Inks & Speciality Resin Systems

In UV-curable printing inks and specialty resin systems, this trimethacrylate monomer contributes to improved film strength, abrasion resistance, and print durability under demanding conditions.

Safety & Handling Guidelines

  • Store in a cool, dry, and well-ventilated area

  • Protect from heat, sparks, and direct sunlight

  • Avoid inhalation of vapors during handling

  • Prevent direct contact with skin and eyes

  • Use protective gloves, goggles, and suitable industrial clothing

  • Avoid exposure to UV light during storage

  • Follow standard methacrylate handling practices

  • Dispose of packaging according to local regulatory guidelines

Where to Buy Trimethylolpropane Trimethacrylate?

Trimethylolpropane Trimethacrylate Manufacturer

Trimethylolpropane Trimethacrylate is manufactured for use in UV-curable coatings, adhesives, plastics, and high-performance resin systems requiring consistent quality and controlled reactivity.

Trimethylolpropane Trimethacrylate Supplier & Distributor

Trimethylolpropane Trimethacrylate is supplied in bulk and industrial-grade quantities for coating manufacturers, ink producers, polymer processors, and specialty resin formulators. It is available for domestic and international markets with reliable supply support and standard quality documentation.

As a trusted methacrylate monomer chemical supplier, reliable bulk distributor, and experienced industrial sourcing partner, we support manufacturers with consistent access to multifunctional crosslinking monomers, ensuring stable quality, scalable volumes, and smooth procurement.

Trimethylolpropane Trimethacrylate MSDS

The Material Safety Data Sheet (MSDS) for Trimethylolpropane Trimethacrylate provides detailed information on safe handling, storage conditions, exposure controls, first-aid measures, and emergency response procedures. Users should always review the MSDS before handling or using the product in industrial environments.

Frequently Asked Questions (FAQs)

  1. What is Trimethylolpropane Trimethacrylate used for?

    It is used in UV-curable coatings, adhesives, plastics, printing inks, and crosslinked resin systems.

  2. Is Trimethylolpropane Trimethacrylate suitable for high-hardness coatings?

    Yes, it significantly improves hardness, scratch resistance, and surface durability.

  3. Does Trimethylolpropane Trimethacrylate support fast curing?

    Yes, it is highly reactive and well-suited for UV and radiation-curable applications.

  4. Is this product used as a crosslinking agent?

    Yes, it functions as an effective crosslinker in polymer and resin formulations.

  5. Is Trimethylolpropane Trimethacrylate available in bulk supply?

    Yes, it is available in bulk quantities for industrial-scale manufacturing.