Alexit ALEXIT404-12-AIC2.16 (5-kg)

Additional Product Information

Overview

The ALEXIT FST-Strukturlack 404-12 is a high-performance, solvent-based polyurethane two-component topcoat specifically designed for the aerospace industry. It is ideal for decorative and protective surface finishes in aircraft cabin interiors. MRO teams rely on it for its rapid drying, durability, and compliance with stringent FST (Flammability, Smoke, Toxicity) requirements, ensuring both safety and long-term aesthetic performance.

Key Technical Specs for ALEXIT FST-Strukturlack 404-12

• Type: Solvent-based, two-component polyurethane topcoat
• Container Sizes: Base material 10 kg; Hardener 1 kg; Thinners 5 kg
• Color: Available in industrial color shades; matte and semi-gloss finishes
• Viscosity/Consistency: Ready-to-spray after mixing; flow times 29 45 s depending on finish and thinner
• Cure / Working Time: Pot life ~8 hours at 20 C (68 F); fully cured 7 days 12 hours
• Tensile / Peel Strength: Meets aerospace OEM adhesion standards on pretreated substrates
• Shore Hardness: N/A (liquid coating system)
• Service Temperature: Suitable for typical cabin interior conditions
• Typical Uses: Aircraft cabin interior topcoat for smooth or textured finishes
• Shelf Life: Base 24 months; Hardener 12 months (unopened containers, 5 35 C / 41 95 F)

Approvals & Specifications

• FST Compliance: FAR/JAR/CS 25.853 (a), App. F Part I (a)(1)(I)
• Smoke Gas Density: FAR/JAR/CS 25.853 (d), App. F Part V (b)
• Toxicity: ABD 0031, AITM 3.0005
• Heat Release: FAR/JAR/CS 25.853 (d), App. F Part IV (h)
• OEM Approvals: Airbus (AIMS 04-08-002), British Aerospace (AVP 3-032), Dornier (DON 352 / DON 354), FACC (FMS 5550), Aerospatiale (PQ 10050-122-00), McDonnell Douglas (DPM 5391), Fokker (TH 33.0162 / TH 5.725)

Typical Aircraft MRO / AOG Applications

• Refurbishment and maintenance of commercial aircraft cabin interiors
• Replacement of worn or damaged decorative panels and trim
• Textured and smooth surface coatings on composite and metal substrates
• AOG situations requiring rapid recoat and drying times

Compatibility & Safety Notes

• Compatible with pretreated metal substrates (phosphated/chromated) and composite substrates using appropriate primers or fillers
• Recommended PPE: gloves, safety glasses, and adequate ventilation
• Handle with care; avoid prolonged inhalation of solvent vapors
• Observe correct recoating and flash-off times to ensure adhesion and FST compliance

Packaging & Procurement

• Base Material: 10 kg (US gal / quart equivalents available)
• Hardener: 1 kg (US quart / pint equivalents available)
• Thinners: 5 kg (US quart / pint equivalents available)
• Special packaging sizes available upon request
• Store between 5 35 C (41 95 F) in original, unopened containers

Why ALEXIT FST-Strukturlack 404-12 is Chosen for AOG / MRO

• Rapid drying reduces aircraft downtime
• High durability ensures long-lasting finishes even in high-traffic interiors
• Versatile application: smooth or textured finishes in multiple color shades
• Trusted OEM-approved product for multiple aircraft manufacturers
• Compatible with standard and high-temperature thinners for field or depot work

Practical Suggestions for Your Team (AOG Mindset)

• Stock base, hardener, and thinner for immediate use in MRO scenarios
• Pre-mix components to ensure uniform consistency before spraying
• Use 3M Scotch-Brite fine grade to reactivate surfaces if recoating exceeds 7 days
• Train staff on safe handling, PPE, and proper spray techniques
• Maintain white primer stock for brilliant or light shade applications

Manufacture / Aviation Spec Codes

• Manufacturer: Mankiewicz Gebr. & Co. (GmbH & Co. KG), Hamburg, Germany
• Product ID: ALEXIT FST-Strukturlack 404-12
• MIL/OEM/Export Codes: AIMS 04-08-002 (Airbus), AVP 3-032 (BAE), DON 352 / 354 (Dornier), FMS 5550 (FACC), PQ 10050-122-00 (Aerospatiale), DPM 5391 (McDonnell Douglas), TH 33.0162 / TH 5.725 (Fokker)

Alternative Names & Descriptions

• ALEXIT 404-12 FST Topcoat
• ALEXIT FST Structural Coating 404-12
• ALEXIT PU Topcoat 404-12
• ALEXIT Aviation Cabin Topcoat 404-12
• ALEXIT 404-12 Aircraft Interior Finish