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Pentaerythritol triacrylate

Pentaerythritol triacrylate

Product name: Pentaerythritol triacrylate

Synonyms: PETA; Acrylic acid, triester with pentaerythritol;

Molecular formula: C14H18O7

Molecular weight: 298.28

CAS NO.: 3524-68-3

Physical Properties:
Pentaerythritol triacrylate is Pale-yellowish sticky liquid and pentaerythritol triacrylate favors the property of resistance against weather, chemical, water and abrasion. The stability depends upon dissolved oxygen and MEHQ inhibitor. The presence of oxygen is necessary for inhibitor to prevent polymerization.

Pentaerythritol Triacrylate Specifications:




Colorless to light yellow clear liquid

 Total esters




 Free acid;%




 Inhibitor; ppm

350 ± 50


Pentaerythritol triacrylate is used in manufacturing coatings, inks and adhesives. End applications include alkyd coatings, compact discs, hardwood floors, concrete polymers, dental polymers, lithography, letterpress, screen printing, elastomers, automobile headlamps, acrylics and plastic components for the medical industry.

Package: 25/200KG per drum or according to customers’ special requirements.

Storage: Kept in dry and clean place.


Other related products: Pentaerythritol Dipentaerythritol