PPG PR1826B-1/4 (1-ea-S654)
RAPID CURING FUEL TANK SEALANT /w ADHESION PROMOTER
AERO P/N: 115454
Hazardous Material
Total Available Stock: 216
UK
USA
Available On Request
216 In Stock (USA)
Expiry Date: 30/Nov/2026
Estimated Lead Time: 90 days
$300.48 excl VAT
Introducing PPG PR1826B-1/4 (1-ea-S654), a high-performance, rapid-cure epoxy sealant designed for aircraft fuel tank and fuselage applications. It offers superior adhesion, durability, and resistance to jet fuel and aviation gas. Ideal for quick, reliable repairs in extreme temperatures and demanding aerospace environments.
Product Features
OEM
PPG
OEM Part No.
PR1826B-1/4
Colour
-
Shelf Life in Months
12
Shelf Life in Days
360
UN No
UN1993+UN3082
Class
CL3+9
PG
PGII+III
ECCN
EAR99
Country of Origin
United States
Commodity Code
32149000
Product Type
Sealants
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Information
Additional Product Information
Overview
PPG PR1826B-1/4 (1-ea-S654) is a rapid-cure, Class B aircraft fuel tank sealant designed for sealing integral fuel tanks and fuselage structures. In aviation MRO, it provides durable fuel-resistant sealing under demanding environmental conditions. Teams depend on it for quick turnaround, strong adhesion, and proven performance in fuel system repairs.
Key Technical Specs for PPG PR1826B-1/4 (1-ea-S654)
- Type: Two-part polysulfide fuel tank sealant
- Size/Volume: 1/4 kit cartridge
- Color: Dark grey paste
- Viscosity/Consistency: Thixotropic paste
- Cure/Working Time: Short working life, rapid cure
- Tensile/Peel Strength: High fuel-resistant bond strength
- Shore Hardness: Typical elastomeric hardness after cure
- Service Temperature: ?65°F to 250°F (?54°C to 121°C)
- Typical Uses: Fuel tank sealing, fuselage joints
- Shelf Life: Typically 9 months refrigerated
Approvals & Specifications
- Meets AMS-S-8802 Class B
- Approved for aircraft fuel tank sealing
Typical Aircraft MRO / AOG Applications
- Fuel tank leak repairs
- Access panel resealing
- Fuselage seam sealing
Compatibility & Safety Notes
- Compatible with aluminum and composite substrates (primed)
- Use gloves and respiratory protection
- Store refrigerated
Packaging & Procurement
- Cartridge kits for dispensing guns
- Cold storage recommended
Why PPG PR1826B-1/4 (1-ea-S654) is Chosen for AOG / MRO
- Fast cure for quick return to service
- Excellent fuel resistance
- Easy field application
- Proven aerospace reliability
Practical Suggestions for Your Team (AOG Mindset)
- Stock small kits for rapid response
- Maintain cold chain storage
- Train on mix and application timing
Manufacture / Aviation Spec Codes
- Manufacturer: PPG Aerospace
- Product ID: PR1826B-1/4
- Spec: AMS-S-8802 Class B
Alternative Names & Descriptions
- PR1826B Fuel Tank Sealant
- PPG Class B Sealant
- PR1826 Rapid Cure Sealant
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.