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Tri-Fin®
Weatherseals
ULTRAFAB'S ultimate pile weatherseal for
minimizing air and water infiltration

 

  • Three pliable barrier fins integrated into an assembly with self-supporting pile, and built-in "pile directors", providing the ultimate seal in a pile and fin weatherseal
  • Tests have indicated a 25% improvement in air infiltration compared to a single fin
  • Solid polypropylene backing inserts more easily, saving time and reducing waste
  • Pile height and backing width are always uniform because of ULTRAFAB's unique non-woven manufacturing systems
  • Tri-Fin® weatherseals have the structural integrity and consistency which assures a tight seal and barrier against air and water infiltration
  • No possibility of off-center pile that binds, breaks or stretches in an extrusion
  • ULTRAFAB's unique ultrasonic welding assembles the fin, fibers and backing into an integrated, unified assembly that won't break apart during fabrication or while in use
  • Need a softer fin? Ask about Soft Touch Fin®. ULTRAFAB can also provide a combinaton of Soft Touch Fin® and Ultra Fin®

Tri-Fin® Weatherseal Choices

Pile Heights
Inch .200" to .430"
(millimeters) (5.08) to (10.92)
Pile Densities
Light, Medium, High or Very High
Standard Backing Widths
Inch .187 .200 .210 .229 .270 .310
(millimeter) (4.75) (5.08) (5.33) (5.82) (6.86) (7.87)
Backing Options
Standard All backing widths
T-Loc® S7 - All standard backing widths except .229";
Max pile height .430"
S9 - All standard backing widths including .229";
Max pile height .430"
Roll-Loc® All standard backing widths; Max pile height .430"
Adhesive Available on .187", .270" and .310"
Colors
Standard Black, White, Grey, Beige, Brown
 

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Ultrafab's line of standard weatherseals are designed and manufactured to meet the requirements of AAMA Specifications 701, or 702 where applicable.

For applications that result in the weatherseal experiencing long-term direct exposure to the elements, standard products may not be adequate.
Contact us for additional product options.

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