Mankiewicz ALEXIT405-86 (1-Ltr-Can)

ALEXIT® H/S BaseCoat 411-22

Overview

ALEXIT® H/S BaseCoat 411-22 is a fast-drying high-solid polyurethane basecoat developed specifically for aircraft exterior finishing applications. Designed for use as part of the ALEXIT exterior coating system, it delivers excellent hiding power, outstanding color and gloss retention, and exceptional resistance to chemical and mechanical exposure. The coating complies with modern aerospace VOC requirements and is typically used in combination with ALEXIT® H/S ClearCoat 411-14 to achieve long-term durability and appearance retention.

Key Technical Characteristics

• Product Type: High-solid polyurethane aircraft basecoat
• Chemistry: Two-component polyurethane coating system
• Finish: Full range of colors
• VOC Compliance: ?420 g/L
• Theoretical Coverage:
  • 11 m�/L at 50 ?m film thickness
  • 550 m�/L at 1 ?m film thickness
• Recommended Dry Film Thickness: 30-90 ?m
• Dry Film Weight: 45-60 g/m² at 30 ?m
• Pot Life: 2 hours at 23°C and 50% RH
• Application Method: Spray application

Core Performance Benefits

• Excellent hiding power reduces coating application requirements
• Outstanding long-term gloss retention
• Superior color stability under environmental exposure
• Highly resistant to chemicals and mechanical wear
• Fast drying supports efficient production schedules
• Compatible with modern aerospace exterior coating systems
• VOC-compliant formulation supports environmental requirements
• Suitable for commercial, military, and business aircraft applications

Typical Applications

• Aircraft exterior finishing systems
• Commercial aircraft liveries
• Business jet exterior coatings
• Military aircraft finishing applications
• Aerospace OEM production
• Aircraft repainting and refinishing programs
• MRO exterior refurbishment projects
• High-performance polyurethane coating systems

Material Engineering & Design Features

ALEXIT® H/S BaseCoat 411-22 is engineered as a high-solid polyurethane coating that combines rapid drying characteristics with exceptional exterior durability. The formulation is optimized to provide high opacity, excellent weathering performance, and resistance to aviation operating environments.

The coating is qualified to numerous aerospace specifications, including:

• AMS 3095A
• AIMS 04-04-033 (Airbus)
• AIMS 04-04-025 (Airbus)
• AIMS 04-04-037 (Airbus)
• AMMS 2503 Type I (Avic XAC)
• CMS-CT-102 (COMAC)
• A2MS / BAMS 565-018 (Airbus Canada / Bombardier)
• DHMS C4.30 (de Havilland)
• AVP 3-003 (BAE Systems)
• MEP 10-125 (Embraer)
• MS25D15 (Avic)

The coating system is designed for use with ALEXIT® H/S ClearCoat 411-14 to maximize long-term appearance retention and environmental durability.

Installation & Handling

• Clean surfaces thoroughly before application using approved aerospace cleaning agents
• Recommended mixing ratio by volume:
  • 3 Parts ALEXIT® H/S BaseCoat 411-22
  • 1 Part ALEXIT® Hardener 405-86
  • 0.75-1 Part ALEXIT® Activated Thinner
• No induction time is required after mixing
• Typical spray viscosity:
  • ISO 4 mm: 25-35 seconds
  • Zahn 2: 16-24 seconds
• Suitable for conventional, electrostatic, and air-assisted airless spray equipment
• Clean equipment using CELEROL® Equipment Cleaner 904-87

Environmental & Compliance Notes

• VOC-compliant aerospace coating formulation
• Store in unopened original containers
• Recommended storage temperature: 5°C to 35°C
• Shelf Life:
  • ALEXIT® H/S BaseCoat 411-22: 24 months
  • ALEXIT® Hardener 405-86: 12 months
  • Activated Thinners: 18 months
• Maximum recoating window: 120 hours
• Refer to applicable SDS documentation before use

Key Advantages for Aerospace Use

• Specifically developed for aircraft exterior finishing
• Excellent gloss and color retention under severe environmental exposure
• High chemical and mechanical resistance
• Fast drying improves aircraft painting efficiency
• Broad qualification across major aerospace OEM specifications
• Compatible with advanced polyurethane clearcoat systems
• Supports OEM production and MRO refinishing operations
• VOC-compliant formulation for modern aerospace finishing requirements