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Zero Intumescent Fire-Stop Strips for Head and Jamb

Zero Intumescent Fire-Stop Strips for Head and Jamb
Intumet Strips .062" Thick .125" Thick .250" and .375" thick PSA Tape Strips are mortised into door frame

This Zero #3062500PSA intumescent fire seal strips utilize Zero International’s acclaimed INTUMET  technology, expanding rapidly when exposed to heat or high temperatures to prevent heat and fire transfer through the gaps around doors. Strips are black and are available in many dimensions.

SOLD BY THE FOOT - Sold in strips, up to 8' per strip. If more than 8' is required, adjust quantity as necessary.

Price: $1.94
Strip Size
Length (Ft.)
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SKU Z3062500PSA
Shipping See Shipping Tab Below

Intumescent fire seal strips expand rapidly when exposed to heat or high temperatures to prevent heat and fire transfer through the gaps around the door. Mortised into wood doors and frames, or into edge strips of wood or composite door leaf, these strips are unobtrusive and permit the door to maintain a clean, neat appearance. PSA Tape lining the back of the strips make for a no-hassle placement on desired surface.

Available in many thicknesses and widths, these strips provide a range of 30-60 minutes of fire resistance, depending on strip size and type of door and frame construction. Please see Product Specs Tab for specific size options. For sizes not available through our site, contact us or call at 845-388-1300 for a quote.

The thicker strips are suitable for softwood constructions or where the gap between the door and the frame is greater than usual. Larger seals also help to control door distortion. Intumescent strips may also be used between the door frame and masonry.

The wide range of strip sizes were all tested to positive pressure standards, including UBC 7-2 1997 and BS 476-Part 22 1987.

Available in black and supplied in strips up to 8 FT length. Other colors and sizes available upon request. To order without pressure-sensitive adhesive (PSA) tape, contact us or call at 845-388-1300.

Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See product specs for exact measurements.

This product has a 1 year guarantee against defects in material and workmanship.
Click here to view our Full Warranty Policy.

Please see our other intumescent products such as our Intumescent Glazing Tape for Vision Lites, 1/16".

Product Specs

Shipping / Returns
  • Ship Time:
    • This product is custom made to your specifications, please allow 2-3 weeks to ship
    • *Similar or equivalent products from other manufacturers may be available to ship sooner. For expedited processing please contact our customer service department.
    • EXCEPTIONS: Gold Anodized Aluminum and Black Anodized Aluminum Products require 2-6 week processing time.
    • Ships via major carriers, such as UPS or FedEx Ground, with tracking information provided.
  • Domestic Shipping Fees- (Hawaii and Alaska not Included):
    • FREE SHIPPING on orders over $200.00 (excludes oversized and freight orders).
    • There will be a flat $19.99 shipping and handling fee on orders under $200.00.
    • Oversized Items: Items 86" and above have an oversize surcharge of $70.00
    • Freight Orders: Items 95" and above require freight shipment and have a shipping charge of $150.00
    • Orders totals above $1,500.00 will ship free, regardless of size.
  • Alaska and Hawaii, Canada, and International Shipping:
  • Returns:
    • This product is custom made and is not returnable.
    • We are commited to your satisfaction, as a courtesy, we may, at our discretion accept returns with a minimum 30% restock fee.
    • Weatherstripping products will not be considered for returns.
    • Item must be in new, resaleable condition.
    • Please call or email us to receive an RMA number before returning. No returns will be processed without an RMA number.
    • Return shipping is customer's responsibility. A return address will be provided with RMA#.
    • If you are shipping via USPS (not recommended) do NOT require signature as we will not be able to pick up your package from local post office facility.
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