Pentaerythritol or Glycrol Ester of Maleic Rosin or Rosin Modified Maleic Resins is a light yellow transparent solid and is the product of esterification of modified rosin with pentaerythrite, which has higher softening point than PERE.
It has the property of water-resistance, durability and brightness, which is applied in the industry of adhesives, paint, inks, stencil and electronic applications, etc.