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Priplast™ XL 101
Priplast XL 101 is a low viscous building block (MW 2000) that combines high flexibility and exceptional strength with increased hardness. It is perfect for polyurethane applications in severe conditions where polycarbonate diols are commonly used. Furthermore, this di-functional semi-crystalline polyester polyol building block offers excellent retention of hydrolytic, thermos-oxidative, UV and colour stability, as well as good chemical resistance. It gives low viscosity in the polyurethane, providing enhanced flow and ease of application. *Priplast XL 101 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 XL 101

Product details

Chemical name

  • Polyester polyol (MW 2000)


  • Priplast

Features and benefits

  • Superior balance between flexibility, high strength and surface hardness
  • Extremely durable with good hydrolytic, thermo-oxidative and UV stability
  • Enhanced adhesion to a wide range of materials
  • Can be used in multi-material and lightweight materials


  • Automotive - Automotive coatings
  • Automotive - Automotive plastics

Product chemistry

  • Building blocks - Polyol

Functions & effects

  • Thermo/oxidative stability

Your system

  • Polymeric - Polyurethane

Renewable carbon content

  • 18%

Physical form

  • Waxy solid

Regulatory clearances

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

Food contact approval

  • This product has no Food Contact Approvals. Contact us


Property Units Value
Dynamic viscosity mPa.s at 75 ºC 450
Hydroxyl value mgKOH/g 56
ISCC PLUS certified sustainable bio-content % 18
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