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TMPTMA/Trimethylolpropane trimethacrylate with Cas 3290-92-4
What is Trimethylolpropane trimethacrylate?
Trimethylolpropane Triacrylate, abbreviated as TMPTMA, is a typical trifunctional monomer with a higher viscosity than monofunctional and bifunctional monomers. However, compared to multifunctional monomers, its viscosity is lower and it has good solubility. This monomer can provide high curing speed and high cross-linking density, and can form a cured film with excellent solvent resistance, hardness, scratch resistance, and brittleness.
Its price is relatively low, and although it has some irritation to the skin, it is still the most commonly used multifunctional monomer. Can be used as a crosslinking agent for peroxide crosslinking, suitable for blending butadiene rubber, ethylene propylene diene monomer, ethylene propylene diene monomer rubber, isoprene rubber, butyl and nitrile rubber
Runtai chemical is a professional and reliable manufacturer of TMPTMA/Trimethylolpropane trimethacrylate with Cas 3290-92-4 with higher purity and lower price. If you interest our TMPTMA, feel free to contact us for free sample!
Recommended
Dosage: (exact dosage should be subject to customer’s finial product formulation.)
TMPTMA/Trimethylolpropane trimethacrylate Quick details
- Chemical Name:Trimethylolpropane trimethacrylate
- CAS No.: 3290-92-4
- EINECS: 221-950-4
- Molecular Fomula: C18H26O6
- Molecular weight: 338.4
- Appearance:Clear liquid
- Assay: 96%min
- Synonyms:TMPTMA;atm11;blemmerptt;chemlink30;chemlink3080;hi-crossm;lightestertmp;methacrylicacid,1,1,1-trihydroxymethylpropanetriester;monocizertd1500
TMPTMA/Trimethylolpropane trimethacrylate Typical Properties
| Item | Specifications | Results |
| Appearance | Clear liquid | Conforms |
| GC% | ≥96.0% | 98.65% |
| Acid value mg KOH/g | ≤0.2 | 0.02 |
| Color intensity | ≤50 | 30 |
| Moisture | ≤0.1% | 0.04% |
| Viscosity Mpa.s | 35-50 | 42 |
| MEHQ | 150-400 ppm | 220 ppm |
| Conclusion | The results conforms with enterprise standards | |
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TMPTMA/Trimethylolpropane trimethacrylate Applications
- Vulcanizing agent: When peroxide vulcanization is used for synthetic rubber, TMPTMA can improve corrosion resistance, aging resistance, and increase hardness. TMPTMA has a plasticizing effect during mixing and a hardening effect during vulcanization, which can be used for NBR EPDM、 Acrylic rubber.
- Crosslinking agent: TMPTMA can reduce radiation dose, shorten radiation time, improve crosslinking density, and has the characteristics of low precision, high crosslinking degree, low steam pressure, and fast curing speed. Can be used for UV curable inks and photopolymerization materials.
- PVC is mixed into the molding process of all PVC solutions used in car body sealing and sealing agents, such as 100 parts of PVC, 60 parts of DOP, 2-4 parts of stabilizer, 0.02-0.6 parts of organic peroxide TMPT
TMPTMA/Trimethylolpropane trimethacrylate Package & Storage
- Package: 25kg/drum;200kg/drum.
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
