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Priplast™ 1838
Priplast 1838 offers enhanced durability in polyurethane systems through superior chemical, oxidative and UV resistance. This versatile, all-round polyester polyol (MW 2000) brings overall high performance to adhesives, coatings and elastomers, providing exceptional hydrophobicity and excellent colour. *Priplast 1838 is an ISCC PLUS certified product which is truly bio-based. The vegetable oil bio-based content comes from sustainable ISCC certified sources (mass balance), supporting the sourcing of sustainable vegetable oil.
Priplast 1838

Product details

Chemical name

  • Polyester polyol (MW 2000)


  • Priplast

Features and benefits

  • Versatile and all-round polyol for high performance applications
  • Excellent hydrolytic resistance
  • Superior colour stability
  • Extreme UV resistance
  • Enhanced thermo-oxidative stability


  • Electronics - Adhesives
  • 3D printing
  • Adhesives & sealants
  • Biopolymers

Product chemistry

  • Building blocks - Polyol

Functions & effects

  • Hydrophobicity

Your system

  • Polymeric - Polyamide
  • Polymeric - Polycarbonate
  • Polymeric - Polyesters
  • Polymeric - Polyurethane

Renewable carbon content

  • 82%

Physical form

  • Liquid

Regulatory clearances

  • IECSC (China)
  • REACH (European Union)
  • ENCS (Japan)
  • KECI (Korea)
  • TSCA (USA)
  • More clearances available. Contact us for more information.

Food contact approval

  • EU 10/2011
  • FDA (175.105)
  • FDA (175.300)
  • Swiss Ordinance A
  • Explicit Directions. Contact us for more information


Property Units Value
Dynamic viscosity mPa.s at 25ºC 14000
Hydroxyl value mgKOH/g 56
ISCC PLUS certified sustainable bio-content % 82

Product brochures & guides

Category: Data sheet

Title: Priplast 1838

Priplast 1838 is a versatile and all-round building block for polyurethane systems, used in adhesives, coatings and elastomers that require an overall high performance.

Language: English | Size: 219.49kb

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