... , SGS Certificate 3, Reach certificate 4, We manufacture this product for over 10 years •Product Name: Di-Pentaerythritol, technical grade •Trade ... Coating industry,alkyd resins,polyther,polyester,polyurethane and photosensitive resin,lubricant and plasticize and so on Composition85 grade90grade(Di-PE),wt ... . % ,max0.50.5(PhthalicColor)(Fe,Co,Cu) max22 Dipentaerythritol 85% for alkyd resin