... pentaerythritol tetraacrylate. Derivatives of pentaerythritol are components of alkyd resins, varnishes, PVC stabilizers, tall oil esters, and olefin antioxidants. Our specification ... and dry oil, 2. Pentaerythritol is also used in special varnishes; pharmaceuticals; plasticizers; insecticides; synthetic lubricants; explosives; coating and painting, etc ...