Pentaerythritol Tetraacrylate (PETA) is a hydrophobic tetrafunctional monomer primarily used as a crosslinking agent. Its four reactive acrylate groups make it essential for formulating UV/EB-curable coatings, adhesives, and sealants, where it dramatically improves mechanical strength, hardness, and chemical resistance
Pentaerythritol Tetraacrylate (PETA)
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