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DISCOUNTS ON BULK QUANTITIES! FREE SHIPPING ON ORDERS $2,500+
Mile High Foam Standard Closed Cell Backer Rod

Mile High Foam Standard Closed Cell Backer Rod

SKU IEAB014MB
by Backer Rod Mfg. Inc.
$16.55 - $166.85
$30.45
$16.55 - $166.85
$30.45
400.0ft | $0.08 / ft
Request a quote

MILE HIGH FOAM® CLOSED CELL BACKER ROD – POLYETHYLENE SEALANT BACKING

Control sealant depth and improve joint performance with Mile High Foam® Closed Cell Backer Rod. Designed to reduce sealant usage while forming the ideal hourglass configuration, this backer rod delivers consistent, reliable results across a wide range of construction applications.

KEY FEATURES

  • Controls sealant depth: reduces excess sealant use and ensures proper joint design
  • Closed cell structure: provides moisture resistance and consistent performance
  • Enhances joint performance: promotes proper adhesion and cohesion
  • Durable and flexible: maintains shape under compression while allowing movement
  • Chemical resistance: resists oil, gasoline, and most solvents
  • Wide compatibility: works with most cold-applied sealants

APPLICATIONS

  • Expansion and construction joints
  • Concrete and precast walls
  • Curtain wall systems
  • Parking decks and pavements
  • Bridge and highway construction
  • Window glazing
  • Log home construction

PRODUCT DETAILS

  • Material: closed cell polyethylene
  • Color: black
  • Form: continuous round profile
  • Performance: moisture-resistant and non-staining

PHYSICAL PROPERTIES

  • Density: 1.25–2.0 lbs/ft³ (ASTM D1622)
  • Out-gassing: >1 (ASTM C1253)
  • Tensile strength: 39–50 psi (ASTM C1623)
  • Moisture absorption: 0.002 g/cm³ (ASTM C1016 – Proc. B)
  • Temperature range: -90°F to +210°F (ASTM D5249)
  • Compression: >90% (ASTM D5249)

AVAILABLE OPTIONS

SIZE LENGTH PACKAGING TYPE DETAILS
1/4" 400' Standard Carton 2 spools per carton
3/8" 200' Mini Carton 1 spool per carton
3/8" 3600' Standard Carton 2 spools per carton
1/2" 100' Mini Carton 1 spool per carton
1/2" 2500' Standard Carton 2 spools per carton
5/8" 100' Mini Carton 1 spool per carton
5/8" 1550' Standard Carton 2 spools per carton
3/4" 100' Mini Carton 1 spool per carton
3/4" 1100' Standard Carton 2 spools per carton
1" 75' Mini Carton 1 spool per carton
1-1/4" 400' Standard Carton 1 spool per carton
1-1/2" 420' Super Carton 6' lengths
2" 252' Super Carton 6' lengths

 

INSTALLATION NOTES

  • Select a diameter slightly larger than the joint width for proper compression
  • Install at the depth recommended by the sealant manufacturer
  • Ensure joints are clean, dry, and free of contaminants before installation

LIMITATIONS

  • Performance is subject to the limitations of the sealant used
  • Follow all sealant manufacturer recommendations for compatibility and installation

RESOURCES

Call Us

+1 (833) 246-3900

Email Us

sales@masonrydirect.com

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We reply instantly

Free Shipping

On orders over $2,500

FAQ

How do I track my order?

Once your order ships, you will receive a shipping confirmation email with your tracking number and carrier details.

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If you have trouble locating your tracking information, please contact our support team with your order number and we’ll be happy to assist you.

Do you offer free freight?

Yes, we offer free freight on orders over $2,500.

How long does shipping take?

Most orders ship and deliver within 4-8 business day.

Can I order in bulk or wholesale quantities?

Yes. We specialize in bulk and wholesale orders. Use our Wholesale Order form or request a quote.

Can you help me choose the right product?

Yes. Our team can review specs and recommend the correct product for your project.

Who do I contact with questions?

Call (833) 246-3900 or email sales@masonrydirect.com.