Loctite LOCTITE EA 9891RP (6-oz-Semkit)

Additional Product Information

Overview

LOCTITE EA 9891RP AERO is a two-component epoxy paste adhesive designed for high-performance repair of abradable seals in aerospace applications. Widely used in MRO operations, it offers room-temperature curing, abrasion resistance, and reliable adhesion, making it a trusted choice for aviation maintenance teams that require durable and precise repairs.

Key Technical Specs for LOCTITE EA 9891RP AERO

• Type: Two-component epoxy paste adhesive
• Size/Volume: 1.5 lb (680 g) pint kits; 6 oz (100 g) barrier kits
• Color: Part A – Black, Part B – Beige, Mixed – Dark Gray
• Consistency/Viscosity: Trowelable paste
• Cure/Working Time: Thin film set – 3 hours at 77°F (25°C); Full cure – 24 hours at 77°F (25°C); Pot life – 20 minutes at 77°F (25°C) for 400 g mass
• Tensile/Peel Strength: 1,650 psi (11.4 MPa) at 77°F (25°C); 525 psi (3.6 MPa) after 2 hours at 160°F (71°C)
• Shore Hardness: 65 Shore D after full cure
• Service Temperature: Up to 160°F (71°C) post-cure
• Typical Uses: Repair of abradable seals, surface restoration, abrasion-resistant bonding
• Shelf Life: 1 year at <82°F (28°C)

Approvals & Specifications

• Henkel/Aerospace quality standards
• Tested per ASTM D2471 (pot life) and ASTM D638 (tensile strength)
• Compatible with standard aerospace hydraulic fluids and synthetic lubricants

Typical Aircraft MRO / AOG Applications

• Repair of abradable seals in turbine engines
• Aerospace surface restoration in MRO facilities
• Precision bonding for critical aircraft components at room temperature

Compatibility & Safety Notes

• Compatible with metal, composite, and properly prepared aerospace surfaces
• Use with adequate ventilation; avoid skin and eye contact
• PPE recommended: gloves, goggles, and protective clothing

Packaging & Procurement

• Available in 1.5 lb (680 g) pint kits and 6 oz (100 g) barrier kits
• Convenient packaging for immediate application
• Store below 82°F (28°C) to preserve shelf life

Why LOCTITE EA 9891RP AERO is Chosen for AOG / MRO

• Rapid room-temperature cure minimizes aircraft downtime
• Reliable abrasion-resistant adhesion ensures durable repairs
• Versatile paste consistency allows application on complex surfaces

Practical Suggestions for Your Team (AOG Mindset)

• Keep standard pint and barrier kits in stock for critical repairs
• Ensure personnel are trained in proper mixing, handling, and troweling
• Prepare surfaces carefully to maximize bond strength
• Adjust cure time based on ambient temperature to ensure full set

Manufacture / Aviation Spec Codes

• Manufacturer: Henkel Corporation Aerospace
• Product ID: EA 9891RP AERO
• MIL/OEM/Export Codes: Refer to Henkel technical documentation for specific approvals

Alternative Names & Descriptions

• Hysol EA 9891RP
• LOCTITE EA 9891RP
• Epoxy Paste Adhesive EA 9891RP
• Henkel EA 9891RP for Aerospace Seals
• EA 9891RP Abrasion-Resistant Repair Paste