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Pentaerythritol Ester of Maleic Rosin

Pentaerythrityl Modified Rosinate 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 contribute to 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

  • Circuit board inks
  • Laminated adhesives
  • Water based inks
  • Water based varnishes

Features & Benefits

  • Good hardness
  • Good gloss
  • Good lasting
  • Good water soluility

Sales Specification

Acid value, mg KOH/g 155~175
Colour, Fe-Co ≤7
Softening point, R&B, °C 145~160


  • Paper Bag, 25kg net each

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GHS Hazard Statements


  • 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

Relation Articles


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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