PPG PR1829B-1/2 (1-ea-S654)
WINDSHIELD SEALANT (6-Ounce) (1-Semkit 654)
AERO P/N: 101401
Hazardous Material
Price matchedPrice matched based on current market rates, competitor pricing, or promotional adjustments.
Limited availabilityLimited global stock availability due to production delays, high demand, or supply chain disruptions.
Introducing PPG PR1829B-1/2 (6-oz Semkit), a rapid-curing two-part epoxy sealant for aircraft windshields and canopies.
Designed for non-load-bearing sealing applications, it provides durable, flexible adhesion with resistance to weathering and temperature extremes.
Engineered for precise Semkit dispensing in MRO and AOG repair scenarios.
Product Features
OEM
PPG
OEM Part No.
1829B1/2CA654SK
Colour
-
Shelf Life in Months
9
Shelf Life in Days
270
UN No
UN3077
Class
CL9
PG
PGIII
ECCN
EAR99
Country of Origin
United States
Commodity Code
32149000
Product Type
Sealants
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Information
Additional Product Information
Overview
PPG PR1829B-1/2 is a Class B, epoxy-cured sealant trusted by MRO teams, ground crews, and aircraft engineers across both military and commercial aviation. Designed specifically for sealing windshields, canopies, and transparent cockpit panels, it provides a durable, flexible, and weather-resistant bond in safety-critical areas. Its rapid-curing formulation supports fast turnaround during scheduled maintenance and urgent AOG situations, helping operators minimize downtime while maintaining airworthiness and operational readiness.
Key Technical Specs
- Product Type: Two-part, epoxy-cured Class B sealant
- Primary Use: Sealing aircraft windshields, canopies, and transparent cockpit panels
- Service Temperature Range: -62°C to 160°C (-80°F to 320°F)
- Temperature Excursion: Up to 216°C (420°F)
- Cure Characteristics: Rapid curing, including at low temperatures
- Bond Performance: Durable, flexible, and weather-resistant
- Load-Bearing: Not load-bearing; intended for sealing and panel adhesion
- Packaging: 6 oz (170 g / 0.37 lbs.) Semkit
Approvals & Specifications
- Manufacturer: PPG Aerospace
- OEM Part Number: 1829B1/2CA654SK
- UN Number: 3077
- Packing Group: III
- ECCN: EAR99
- Approved for use by major aircraft OEMs including Boeing, Airbus, Lockheed Martin, and McDonnell Douglas
- Meets aviation industry requirements for Class B windshield and canopy sealants
Typical Aircraft MRO / AOG Applications
- Sealing and resealing windshields and canopies during routine maintenance
- Panel replacement or post-inspection sealing
- Rapid-response AOG repairs where quick cure is essential
- Maintaining cockpit integrity against moisture, weather, and environmental exposure
Compatibility & Safety Notes
- Compatible with glass, polycarbonate, acrylic, and other transparent cockpit materials
- Hazardous material; use appropriate PPE and follow SDS instructions
- Compact Semkit format supports rapid deployment with minimal material waste
Packaging & Procurement
- Supplied as a 6 oz (170 g / 0.37 lbs.) Semkit
- Kit Quantity: 1-ea-S654
- Typical Shelf Life: Approximately 9 months (270 days)
- Store in sealed containers under recommended conditions
Why Chosen for AOG / MRO
- Rapid cure minimizes aircraft downtime
- Reliable sealing performance under extreme temperature excursions
- Versatile adhesion reduces the need for multiple canopy-specific sealants
- Helps prevent leaks, water ingress, and corrosion around cockpit panels
Practical Suggestions for Your Team (AOG Mindset)
- Maintain limited stock at line stations and hangars for quick access
- Train personnel on correct mixing and application of epoxy sealants
- Verify surface preparation procedures before application
- Track shelf life, batch numbers, and certifications for compliance
Manufacturer / Aviation Spec Codes
- Manufacturer: PPG Aerospace
- Part Number: 1829B1/2CA654SK
- OEM Compatibility: Boeing, Airbus, Lockheed Martin, McDonnell Douglas
Alternative Names & Descriptions
- PR1829B Sealant
- PPG Class B Epoxy Sealant
- PR-1829B Epoxy Canopy / Windshield Sealant
- Rapid-Curing Windshield Sealant
- Epoxy-Cured Canopy Sealant
- PR1829B1/2
- PR1829B-1/2 Sealant Semkit 654
- PR1829 B1/2 SK654
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.