PPG PR1775B-2 (1-ea-S654) - USA Only
Total Available Stock: 166
Introducing PR1775B-2 (1-EA-S654), an advanced non-chromate sealant designed for aerospace applications. This two-part polysulfide compound offers superior corrosion protection for aluminum alloys and dissimilar metals. With a wide temperature range and excellent adhesion properties, it ensures durable seals in critical aircraft structures and fuel systems.
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Additional Product Information
Overview
PR1775B-2 (1-EA-S654) is a two-part, non-chromate, corrosion inhibitive polysulfide sealant cured with manganese dioxide. It protects aluminum alloys and dissimilar metals in aerospace applications. Teams rely on it for durability and resilience, with service temperatures from -65°F (-54°C) to 250°F (121°C) and short-term exposure up to 360°F (182°C) for approximately 6 hours.
Key Technical Specs for PR1775B-2 (1-EA-S654)
- Type: Two-part polysulfide sealant
- Consistency: Paste
- Cure: Manganese dioxide
- Service Temperature: -65°F (-54°C) to 250°F (121°C), short-term up to 360°F (182°C)
- Typical Uses: Sealing aircraft fuel tanks, wing joints, structural joints
- Adhesion: Excellent to aluminum, titanium, composites
Approvals & Specifications
- Non-chromate, corrosion inhibitive formulation
Typical Aircraft MRO / AOG Applications
- Aircraft fuel tanks
- Wing joints
- Structural components exposed to environmental elements
Compatibility & Safety Notes
- Compatible with common aircraft substrates including aluminum, titanium, composites
- Use PPE when handling two-part compounds
Packaging & Procurement
- Standard aerospace kits, two-part containers
- Mix before application
Why PR1775B-2 is Chosen for AOG / MRO
- Durable and resilient under fuel exposure
- Wide temperature operational range
- Reliable for critical aircraft structures
Practical Suggestions for Your Team (AOG Mindset)
- Pre-mix components in field kits for AOG readiness
- Train staff on two-part mixing and application
Manufacture / Aviation Spec Codes
- Manufacturer: PPG Aerospace
- Product ID: PR1775B-2 (1-EA-S654)
Alternative Names & Descriptions
- PR1775B
- PPG PR1775B-2
- 1-EA-S654 Sealant
- PR1775B Polysulfide
Restrictions
Recommended Alternatives
Shipping Information
- Orders over £50 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.
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