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Reinforced Aluminum Tape

9870 in stock



You have one simple request — to keep the noise you create in your room inside while keeping exterior sounds out. You may have already taken the first steps to fulfilling your needs by sealing your windows shut, adding insulation to the bottom of your door and purchasing a few soundproofing materials for your room. Yet, noise keeps finding its way into your room, while also allowing your own sound production to seep out into the world.

You don’t have to find yourself engaged in a daily battle of noise reduction. End the cycle by investing in reinforced aluminum seam tape — a product designed to aid you with your soundproofing needs.

Reinforced Protection and Added Security

Our reinforced aluminum soundproofing tape is engineered to help you achieve maximum results while soundproofing your home or office’s interior. With 5 mm thickness and 3-in by 50-yd dimensions, reinforced aluminum tape provides you with the strength necessary to ensure maximum protection against rips, tears or imperfections in your pre-existing installed soundproofing products.

While providing you added protection against damage, our reinforced aluminum tape also safeguards you against temperature damage and mold. Whether you anticipate installing your product in extreme levels of heat or cold, our reinforced aluminum seam tape provides superior performance and durability in whichever environment you decide to soundproof.

Provide Your Space With the Necessary Soundproofing Materials

When it comes to soundproofing necessities, you don’t want to settle for subpar products that fail to perform. At Soundproof Cow, we offer our customers a variety of products engineered to fulfill any of their noise and vibration reduction needs. Place your order online today or contact a representative to discover which products are best suited for you.


Dimensions 3 in. x 50 yd.
Thickness 5 mil.
Coverage 150 linear ft.
Quantity 1 roll
Availability Usually ships in 1-3 business days
Technical Data Product Data Sheet


Reinforced Aluminum Seam Tape is specially designed to seal seams between our aluminum or Mylar faced acoustic products to achieve maximum results and attain a nice finished appearance. Reinforced Aluminum Seam Tape may be used to repair rips, tears and imperfections that may have occurred while installing our foil or Mylar faced soundproofing products. Reinforced Aluminum Seam Tape excels in demanding temperature and humidity applications and provides superior performance and durability over a wide range of environmental conditions. Reinforced Aluminum Seam Tape is heat and light reflective. This product is UL Classified and has been tested and approved to inhibit mold. The adhesive is an all weather acrylic and has a continuous temperature range from -35ºF to 260ºF.

Product Availability

Special Order Sizes are available.

For details call 1-866-949-9COW.

Features / Benefits

Very Durable — Reinforced Aluminum Seam Tape is tri-directionally reinforced with 2 x 3 squares per in. fiberglass scrim.

Hot and Cold Tolerant — The cold weather acrylic adhesive performs well over a wide temperature range. The continuous temperature range is -35ºF to 260ºF. Heat reflective.

Ease of Installation — Reinforced Aluminum Seam Tape has an acrylic adhesive backing for an easy “peel and place” application. This product is hand tearable or if a more refined finished appearance is desired, it can be cut with scissors.

Flammability – Reinforced Aluminum Seam Tape is UL723 Listed.

In-stock — We stock large quantities of Reinforced Aluminum Seam Tape. Most products are shipped the same day they are ordered and arrive at your project in one to three business days.

Made in the USA

Compatible With

Quiet Barrier™ Specialty Foam Composite, Any of our Acoustic Foam Panels or Class A™ Acoustic Foam Panels with a reinforced aluminum or reinforced Mylar facing.

Special Order Sizes

  • 5.0 mil. thick x 4 in. x 50 yd. roll
  • 5.0 mil. thick x 5 in. x 50 yd. roll
  • 5.0 mil. thick x 6 in. x 50 yd. roll

Installation Details

Tools Needed: Scissor or Shears, Tape Measure

Materials Needed: none

"The times I talked with you on the telephone and corresponded through email you have been very helpful and efficient. I would highly recommend Soundproofcow.com to anyone!" S. CIMINO, LA