Akzonobel - Formerly Mapaero XS420-WHITE-000 (1-LTR-KIT)
XS420-WHITE-KIT-W-HARDENER/THINNER (1-LTR-KIT)
AERO P/N: 117066
Hazardous Material
Total Available Stock: 1
UK
USA
1 In Stock (UK)
Available On Request
Expiry Date: 21/Dec/2027
Estimated Lead Time: 366 days
$241.30 excl VAT
Introducing SAS TOPCOAT XS420, a high-performance three-component polyurethane aerospace coating for aircraft exterior and structural protection. Offers excellent chemical resistance, superior gloss, UV stability, and long-lasting corrosion defense in demanding aviation environments.
Product Features
OEM
-
OEM Part No.
-
Colour
-
Shelf Life in Months
18
Shelf Life in Days
540
UN No
UN1263+UN1263+UN1263
Class
CL3+3+3
PG
III+III+III
ECCN
EAR99
Country of Origin
France
Commodity Code
32082090
Product Type
Paints
Please login to access datasheets.
Information
Additional Product Information
Overview
TOPCOAT XS420 is a three-component aerospace-grade polyurethane topcoat designed for structural and exterior aircraft protection. Manufactured by
Key Technical Specs for TOPCOAT XS420
- Type: Three-component polyurethane aerospace topcoat
- Size / Volume: Base 3 L; Hardener 1 L and 5 L; Thinner D713 and D713-2 available in 1 L and 5 L; Touch-up kit 40 mL (30 mL base + 10 mL hardener)
- Color / Gloss Level: >85 GU at 60° for Black, Red, Yellow; >90 GU at 60° for White and Grey
- Viscosity / Consistency: Spraying viscosity range 21–23 ±5 s (ISO 4 cup) depending on temperature
- Cure / Working Time: Pot life 1 hour (Thinner 713-2) to 3 hours (Thinner 713); Flash-off 1–1.5 hours depending on film thickness
- Tensile / Peel Strength: Not specified in datasheet
- Shore Hardness: Not specified in datasheet
- Service Temperature: Application temperature 15°C–35°C (59°F–95°F); Relative humidity 30%–85%
- Typical Film Thickness: 20–60 µm dry (0.8–2.4 mils) / 45–120 µm wet (1.8–4.7 mils)
- Theoretical Coverage: 13 m²/L at 40 µm (529 ft²/gal)
- VOC Content: 420 g/L (3.5 lb/gal)
- Shelf Life: 18 months for base and hardener; 48 months for thinner when stored between 5°C and 35°C (41°F–95°F)
Approvals & Specifications
- Qualified to
Messier-Bugatti-Dowty - IFC30-125-06 aerospace specification - Approved under
Aircelle - HMRC0150A aircraft coating standard - Customer-specific certification requirements may supersede datasheet information
Typical Aircraft MRO / AOG Applications
- Fuselage and structural external surface finishing
- Wing and control surface protective coating
- Landing gear surrounding structural assemblies (with proper primer system)
- Maintenance repainting and cosmetic restoration
- Touch-up repair using XS420 kits
- Exterior metal aircraft component protection
Compatibility & Safety Notes
- Recommended for metallic substrates including aluminium and steel treated by anodisation or conversion coating
- Best adhesion performance when applied over epoxy primer systems such as SP350 corrosion-resistant primer
- Use spray application with dry, oil-free compressed air
- Personal protective equipment must be used according to the Safety Data Sheet
- Equipment cleaning is recommended using suitable thinner such as D713 cleaning solvent
Packaging & Procurement
- Available in base, hardener, and thinner component systems for flexible procurement
- Touch-up repair kits available for AOG maintenance scenarios
- Stored in original sealed packaging at 5°C–35°C for maximum shelf stability
- Designed for easy mixing and spray or brush application workflows
Why TOPCOAT XS420 is Chosen for AOG / MRO
- Rapid and predictable curing cycle supports operational downtime reduction
- High chemical and environmental resistance suitable for aviation exposure conditions
- Excellent gloss stability for professional aircraft exterior appearance
- Versatile application methods for maintenance environments
- Optimized pot life formulation for field and hangar use
Practical Suggestions for Your Team (AOG Mindset)
- Maintain component storage temperature between 18°C and 25°C for 24 hours before mixing when possible
- Prepare surfaces carefully using approved primer systems for maximum coating adhesion
- Monitor viscosity and adjust thinning ratio to reach recommended spraying consistency
- Plan batch mixing according to pot life limitations
- Train maintenance personnel on proper flash-off timing and curing schedule
Manufacture / Aviation Spec Codes
- Manufacturer:
SAS - Product Line ID: XS420
- Specification Codes: IFC30-125-06, HMRC0150A
Alternative Names & Descriptions
- Aircraft polyurethane structural topcoat XS420
- Aerospace exterior protective coating XS420
- polyurethane aviation topcoat
- High-solid aircraft structure protection paint
- XS420 aerospace finishing system
Restrictions
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
- Orders over £100 online are eligible for FREE UK Mainland delivery.
- Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
- European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
- For additional information, please see our shipping page.