39523 - Sem Black Rubberized Undercoating - 24oz Aerosol | Aztek Computers
29+Years
SKU: YUGW3DEJ66 |  Mfg. Part: 39523  | UPC: 646786395239  | 
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39523 - Sem Black Rubberized Undercoating - 24oz Aerosol

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Condition: New

$31.47  $42.48
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Product Overview

SEM Black Rubberized Undercoating - 24oz Aerosol

This high-quality rubberized undercoating offers excellent sound dampening, chip resistance, rust protection, and corrosion protection. It is specially formulated for easy application, providing a durable finish that can be painted without bleed-through.

Applications:

  • For use on properly prepped and primed surfaces

Properties:

  • 24 oz. aerosol can
  • Color: Black
  • Paintable
  • Application distance: 6 - 8 inches
  • Recommended coats: 2 - 3 medium wet
  • Flash time: 3 - 5 minutes
  • Top coat time: 30 minutes

Expert Overview

The SEM Black Rubberized Undercoating, part number 39523, is a protective aerosol coating designed for IT hardware resellers and their clients who require durable surface protection. This product offers sound dampening, chip resistance, and protection against rust and corrosion for properly prepped and primed surfaces. Formulated for straightforward application, it dries quickly and provides a uniform black finish that can be painted over without bleed-through. It is suitable for applications where long-term surface integrity and noise reduction are critical. The 24oz aerosol can includes a straw for precise application in confined areas, making it a practical solution for maintaining equipment enclosures and other metal components in various IT environments.

Technical Specifications

  • OEM recommended
  • Uniform final appearance
  • Quality asphalt-free formula
  • Fast-drying with paintable surface
  • Sound-dampening properties
  • Includes straw for tight spots
  • Chip and corrosion resistant

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • SEM
  • 39523
  • 646786395239
  • New
  • 1.6 lbs
  • 9 X 3 X 3
  • Jul 23, 2026
  • May 01, 2026
Product Identifiers: Brand: Sem • Part #: 39523 • UPC: 646786395239 • Category: Primers & Sealers

Frequently Asked Questions

What surfaces is this undercoating suitable for?

This undercoating is designed for use on properly prepped and primed surfaces to ensure optimal adhesion and performance.

Can this undercoating be painted over?

Yes, it provides a paintable surface with a fast-drying, asphalt-free formula that prevents bleed-through when top-coated after 30 minutes.

What are the key protective properties of this product?

The SEM Black Rubberized Undercoating offers excellent sound dampening, chip resistance, and protection against rust and corrosion for treated surfaces.

How many coats are recommended for application?

It is recommended to apply 2 to 3 medium wet coats, with a flash time of 3 to 5 minutes between coats.

39523 - Sem Black Rubberized Undercoating - 24oz Aerosol

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Reviews for Sem 39523

$31.47