Metacrylic acid esters

Trimethylolpropane trimethacrylate

Abbreviation：TMPTMA
CAS No：3290-92-4
Purity：95.0%
EC No. 221-950-4
Product description: Trimethylolpropane Trimethacrylate. It is a trifunctional monomer and is a transparent colorless liquid. It possesses low viscosity, low volatility and is fast curing.
INQUIRY

Trimethylolpropane trimethacrylate

C₁₈H₂₆O₆

Quality standard

Model	TMPTMA Luquid	TMPTMA Powder
Purity	min. 95.0%	50/60/70%
Acid content	max.0.5%	/
Moisture	max.0.2%	/
Chroma	max.50 (Pt-Co)	/
Stabilization	150±50 ppm MEHQ	/

Physical data

Appearance	clear, colorless liquid or White powder
Molecular weight	338.4g/mol
Density	1.06g/cm3 (20℃)

Principal Use

Trimethylolpropane trimethacrylate It possesses high crosslink density, low volatility and exhibits good heat-, solvent-, hardness- and scratch-resistance. Suitable for radiation cured coatings & inks.Acts as a crosslinking agent for the free radical polymerization. Also acts as an adhesion promoter and hardener for PVC plastisols as well as a coagent for peroxide crosslinking of elastomers.

Packing

Liquid products: 200kg/drum or 1000kg/IBC.

Powder product: 25kg/bag.

Transportation and Storage
Store the products in cool, shady and ventilated conditions, keep far away from fire ; 6 months from date of delivery at a maximum storage temperature of 30℃.

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