Pentaerythritol Ester of Maleic Rosin

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.

Substance Identification

Synonyms Rosin Modified Maleic Resin
CAS 68333-69-7
HS.CODE 38069000
Molecular Formula N/A
Moleclar Weight N/A

Application & Uses

  1. used as no phenol inks
  2. used as heat-set web offset inks

Features & Benefits

  • High solubility
  • Low tack
  • Good adaptability in printer

Sales Specification

Acid value, mg KOH/g 15~26
Colour, Fe-Co ≤7
Softening point, R&B, °C 133~143


  • Paper Bag, 25kg net each

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GHS Hazard Statements

No GHS data available


  • avoid contact with light
  • keep separated from incompatible substances
  • store and handle in accordance with all current regulations and standards
  • store in a cool, dry place
  • store in a tightly closed container


The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract.

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