AUS4142 2K Acrylic Urethane Sealer – Non-Sanding Sealer

(4 customer reviews)


  • 4 parts AUS4142  to  1 part AUS4142A (OPTIONAL 5-10% Reducer)
  • 2 wet coats
  • 10-15 minutes flash time
  • 30-60 minutes to topcoat


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AUS4142 2K Acrylic Urethane Sealer

A two-component, non-sanding sealer designed to create a uniform surface for all topcoats, except lacquers. Can be used over body work, primer surfacer and existing finishes. It can also be used as an barrier coat over problem areas or substrates. AUS4142 has excellent solvent resistance and color holdout. Can be intermixed with AUS4142W (white) or AUS4142B (black) to achieve various shades of grey. AUS4142 2K Acrylic Urethane Sealer can also be tinted up to 5% with toner or primer tints to improve topcoat hiding. It is compliant in North America. May be applied over existing OEM finishes, fiberglass, and various plastics.


  • 4 parts AUS4142  to  1 part AUS4142A (OPTIONAL 5-10% reducer)



AUS4142 & Activator (Reducer sold separately)


Find out the purpose of sealer, because knowledge is power.

Reviews (4)

4 reviews for AUS4142 2K Acrylic Urethane Sealer – Non-Sanding Sealer

  1. John K. (verified buyer)

    This stuff lays down like butter. Nice and even

  2. John K. (verified buyer)

  3. Jordan Myers (verified buyer)

    Went on like butter. Couldn’t have been happier.

    Image #1 from Jordan Myers
  4. John Kostoff (verified buyer)

    Makes the job a lot easier and streamline with this sealer.

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Almost all orders are shipped within 24 hours via USPS or FedEx. Upon shipment, you will receive tracking number via email & text.
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