A pre-cured polyurethane rolled sealant (PRS) with a fiberglass carrier for corrosion prevention on aircraft structures used in extreme conditions.

The operational performance and safety of an aircraft can be heavily impacted by the ability to create a complete seal against moisture and corrosion. HI-TAK TufSeal polyurethane rolled sealant (PRS) creates a complete protective seal against corrosion for certain components and irregular surfaces on an aircraft. The product exhibits excellent sealing and enhanced resistance to vibrations when applied. For this reason, it is used as a permanent sealing solution by original equipment manufacturers as well as maintenance and repair service organizations worldwide.

HI-TAK TufSeal is a single-sided PRS, meaning it is tacky on only one side and easy to install in diverse conditions. The product is a pre-cured PRS and is applied without the need for a bonding agent. This, in turn, makes it easy to remove when scheduled inspections come due. Users can count on the product leaving behind no residue that may affect paint adhesion or emit hazardous substances. The choice of a spool of HI-TAK TufSeal for your sealing challenges offers the following benefits:

• An apply-and-fly installation process that allows for a quick seal to avoid extended downtime.
• A durable sealant that stays in its application position and perimeter under compression and vibration with minimal squeeze-out and no loss of adhesion.
• An easy application and removal process which does not require the use of any special equipment.
• High resistance to abrasion and external pressure, thus increasing protection for the aircraft's surface, frame, and structures.
• A complete protective seal after application which keeps out moisture and corrosion on aircraft operating under extreme conditions for long durations.

Single-Sided PRS — (FR Formulation Available)

• Single-sided backing provides additional abrasion resistance and eases panel installation and removal
• Easy to apply and remove with no special tools or harsh cleaners, reducing return to service time and lowering labor costs
• Reduces corrosion on the aircraft structure, cutting down on costly and labor-intensive corrosion-related repairs
• Flame-retardant formulation available
• Various widths and thicknesses available
• Easy to apply and remove with no special tools or harsh cleaners, reducing return to service time and lowering labor costs, providing customers with a high ROI

Common Uses

• Under floorboards

• cargo floors

• Under lavatories and galleys

• Door sills

• Panel sealing

• Wing-to-body fairings

Specifications