PPG PR1440B-1/2 (500-ml-Kit)
FUEL TANK SEALANT (500-ml-Kit)
AERO P/N: 106512
Hazardous Material
Total Available Stock: 0
UK
USA
Available On Request
Available On Request
Minimum Order Quantity: 20
Estimated Lead Time: 61 days
Estimated Lead Time: 61 days
$239.04 excl VAT
Introducing PPG PR-1440 Class B sealant, a two-part aerospace sealing compound for fuel tank and fuselage applications. Provides flexible, fuel-resistant sealing performance for demanding aircraft environments.
Product Features
OEM
-
Brand
PPG
OEM Part No.
-
Colour
-
Shelf Life in Months
9
Shelf Life in Days
270
UN No
UN3082
Class
CL9
PG
PGIII
ECCN
EAR99
Country of Origin
United Kingdom
Commodity Code
32141010
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Information
Additional Product Information
Overview
PR-1440 Class B is a two-part, manganese dioxide-cured polysulfide sealant engineered for integral aircraft fuel tank and structural sealing. Widely used in aviation MRO, it provides long-term fuel resistance, flexibility, and adhesion under extreme temperature conditions. Maintenance teams depend on it for reliable sealing during both production and AOG fuel tank repairs.
Key Technical Specs for PR-1440 Class B
- Type: Two-part polysulfide fuel tank sealant
- Size / Volume: Various kits and container sizes
- Color: Typically gray
- Viscosity / Consistency: Paste
- Cure / Working Time: Room temperature cure
- Tensile / Peel Strength: Aerospace-grade elastomeric strength
- Shore Hardness: Typical polysulfide elastomer range
- Service Temp: -65°F to 250°F / -54°C to 121°C (intermittent to 275°F / 135°C)
- Typical Uses: Fuel tank fillet sealing, fuselage sealing
- Shelf Life: Minimum 9 months unopened below 80°F / 27°C
Approvals & Specifications
- Qualified to aerospace polysulfide sealant standards
- Used per SAE AIR 4069 surface prep guidance
Typical Aircraft MRO / AOG Applications
- Integral fuel tank sealing
- Fuselage and structural joint sealing
- Fuel leak repairs during AOG events
Compatibility & Safety Notes
- Compatible with common aircraft metals and composites
- Use appropriate PPE during mixing and application
- Follow ventilation and handling guidelines
Packaging & Procurement
- Supplied in pre-measured kits and bulk containers
- Suitable for both production and field repairs
Why PR-1440 Class B is Chosen for AOG / MRO
- Proven long-term fuel resistance
- Flexible seal under thermal cycling
- Trusted for critical fuel system repairs
Practical Suggestions for Your Team (AOG Mindset)
- Store within temperature-controlled environments
- Keep mixing tools and PPE ready for rapid deployment
- Train teams on correct fillet sealing techniques
Manufacture / Aviation Spec Codes
- Manufacturer: PPG Aerospace
- Product Code: PR-1440 Class B
Alternative Names & Descriptions
- PR1440B Fuel Tank Sealant
- PPG PR-1440 Polysulfide Sealant
- Aircraft Fuel Tank Sealant Class B
- Integral Tank Sealant PR-1440
- PR-1440 Aerospace Sealant
Restrictions
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
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Shipping Information
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