Need Help? Call Customer Service (781) 332-0707
  • Contact us
  • Shop
  • Distributor Locator
  • Sign in
Express OrderCartQuote
  1. Home/
  2. Products/
  3. Polyurethane Dispersions/
  4. Lacquers/
  5. Chase PURe QC4891 Aliphatic Polyester Urethane Lacquer

Memberships & Certifications

Image alt
Image alt
Image alt
Image alt
Image alt
Image alt

A Global Leader

Chase Corporation is a global specialty chemicals company that is a leading manufacturer of protective materials for high-reliability applications across diverse market sectors.

LinkedinYouTube

© Copyright 2026 Chase Corp. All Rights Reserved.

Links
  • Brands
  • Markets
  • Support
  • About Us
  • Careers
  • Legal
  • Do Not Sell or Share My Personal Information
  • Cookie Settings
Privacy Disclosures
  • Accessibility Statement
  • Privacy Policy

© Copyright 2026 Chase Corp. All Rights Reserved.

Logo alt
Logo alt
  • Products
  • Brands
  • Markets
  • Solutions
  • Support
  • Expert Insights
  • About Us
  • We Make a Material Difference
    • The Chase Corporation

    Chase PURe QC4891 Aliphatic Polyester Urethane Lacquer

    QC4891
    The Chase Corporation

    Chase PURe QC4891 Aliphatic Polyester Urethane Lacquer

    QC4891

    QC4891 is a solvent-based aliphatic polyester urethane lacquer supplied at 25% solids in a blend of dipropylene glycol monomethyl ether, diacetone alcohol, EEP, and aromatic solvents. It cures by solvent evaporation to form a clear, abrasion-resistant film with tensile strength of 7,000–11,000 psi and elongation of 350–400%. Viscosity ranges from 2,000–5,000 cPs and weight per gallon is 8.3 lbs. Compatible with DPM and diacetone alcohol for dilution.

    Overview

    Designed for ink and paint binders, screen printing base coats, and clear top coats, QC4891 offers excellent hydrolytic and light stability. Its high molecular weight formulation ensures long-term durability and flexibility across industrial and decorative applications.

    View SpecificationsFind SDSRequest SampleDownload TDS

    Have a Question and Need to Speak to an Expert?

    Our experts are ready to answer your questions!

    Contact Us
    Chase corp logo
    Contact Us
    • Chase Global Operations Center and Corporate Headquarters
    • 375 University Ave.
      Westwood, MA 02090
    • Corp Offices: (+1) 781-332-0700
    • Corp Fax: (+1) 781-332-0701
    • Customer Service: (+1) 781-332-0707

    • Overview / Specs
    • Downloads
    • Related products

    QC4891 is a solvent-based aliphatic polyester urethane lacquer supplied at 25% solids in a blend of dipropylene glycol monomethyl ether, diacetone alcohol, EEP, and aromatic solvents. It cures by solvent evaporation to form a clear, abrasion-resistant film with tensile strength of 7,000–11,000 psi and elongation of 350–400%. Viscosity ranges from 2,000–5,000 cPs and weight per gallon is 8.3 lbs. Compatible with DPM and diacetone alcohol for dilution.

    Overview

    Designed for ink and paint binders, screen printing base coats, and clear top coats, QC4891 offers excellent hydrolytic and light stability. Its high molecular weight formulation ensures long-term durability and flexibility across industrial and decorative applications.

    Specifications

    ChemistrySolvent-borne & Moisture Cure Urethanes
    pHN/A
    Solids Content %25 ± 1.5
    viscosity2,000–5,000
    Volatile Organic CompoundsN/A

    Downloads

    • QC4891 Technical Data Sheet

      PDFDownload

    Related products

    Feature Image
    The Chase CorporationChase PURe QC4820 Aliphatic Polyester Urethane LacquerQC4820

    Aliphatic polyester urethane lacquer offering abrasion resistance and weathering durability

    Contact Us for Price
    Feature Image
    The Chase CorporationChase PURe QA3781 Aromatic Polyester Urethane AdhesiveQA3781

    Aromatic polyester urethane adhesive with high elongation and strong bonding for film laminations and general-purpose applications

    Contact Us for Price
    Feature Image
    The Chase CorporationChase PURe MC75 Aliphatic Polyester Polyurethane ResinMC75

    Aliphatic moisture-cured polyurethane resin offering non-yellowing, high-gloss, abrasion-resistant finish

    Contact Us for Price
    Feature Image
    Contact Us for Price