Av-Dec - Hi-Tak AD89503-01-36 (1in. X 36in.-ROLL)

Additional Product Information

Overview

HI-TAK StretchSeal is a pre-cured polyurethane elastomeric sealing wrap designed to provide environmental sealing and moisture protection for mated electrical and coaxial connectors in aviation and MRO environments. It delivers a reliable, residue-free sealing solution that reduces maintenance time, prevents corrosion, and supports rapid return-to-service operations. Aviation maintenance teams rely on StretchSeal to replace traditional moisture-retaining wraps while improving reliability and reducing labor costs.

Key Technical Specs for HI-TAK StretchSeal

• Type: Pre-cured polyurethane elastomeric sealing wrap with foam carrier
• Thickness: 0.07 in (1.78 mm)
• Available Widths: 0.5 in (12.7 mm), 1.0 in (25.4 mm), 1.5 in (38.1 mm), 2.0 in (50.8 mm)
• Available Lengths: 12 in (305 mm), 18 in (457 mm), 24 in (610 mm), 36 in (914 mm)
• Color: Plum
• Consistency: Elastomeric, cohesive sealing wrap
• Cure/Working Time: Fully cured; no cure time required
• Tensile/Peel Strength: High tack and cohesive stretch sealing properties
• Shore Hardness: Flexible elastomeric polyurethane
• Service Temperature: -85°F to 275°F (-65°C to 135°C) per RTCA DO-160G Section 5
• Typical Uses: Connector sealing, moisture barrier protection, antenna system sealing support

Approvals & Specifications

• Temperature performance per RTCA DO-160G Section 5
• Compatible with aviation metallic and non-metallic surfaces
• Non-hazardous polyurethane material
• SDS available upon request

Typical Aircraft MRO / AOG Applications

• Moisture sealing of coaxial and RF connectors
• Protection of mated electrical connectors during service
• Antenna installation and connector sealing systems
• Environmental sealing of irregular and circumferential surfaces
• Replacement of traditional moisture-retaining wraps and tapes

Compatibility & Safety Notes

• Non-reactive with common aviation metals and composites
• No silicone oil residue before, during, or after removal
• No solvents or scraping required during removal
• Helps prevent paint adhesion issues
• Standard PPE recommended for maintenance environments

Packaging & Procurement

• Part Number Format: AD89503-XX-YY (width and length variations)
• Available in kit formats including EN110589, AD27500, AD28500
• Lightweight and portable for line maintenance and AOG kits
• Store sealed in original packaging and protect from UV exposure

Why HI-TAK StretchSeal is Chosen for AOG / MRO

• Rapid installation and clean removal reduces aircraft downtime
• Reliable moisture barrier improves connector lifespan
• Eliminates solvents, scraping, and rework
• Portable and easy to stock in maintenance kits
• Consistent, repeatable sealing performance

Practical Suggestions for Your Team (AOG Mindset)

• Stock multiple width and length variants for field flexibility
• Include in antenna and connector maintenance kits
• Train technicians on stretch-wrap installation technique
• Use as replacement for legacy moisture-retaining tapes

Manufacture / Aviation Spec Codes

• Manufacturer: AVDEC
• Product ID: HI-TAK StretchSeal
• Primary Part Number: AD89503-XX-YY
• Kit References: EN110589, AD27500, AD28500

Alternative Names & Descriptions

• Connector sealing wrap
• Polyurethane connector moisture barrier
• Elastomeric sealing tape for aviation connectors
• Coaxial connector environmental wrap
• Aircraft antenna connector sealing wrap