PPG PR812 (6-oz-Semkit)
FIREWALL SEALANT (6-Fluid Ounce-Semkit)
AERO P/N: 115223-parent
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UK
156
US - California
47
47 In Stock (US - California)
Expiry Date: 31/Aug/2027
Expiry Date: 30/Apr/2027
Additional Stock Expected: 30/Nov/2026
Additional Quantity Available to Order: 360
$249.30 excl VAT
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156
31/Aug/27
$249.30
6 oz (170 mL) two-part synthetic rubber firewall sealant for aircraft engine compartments, providing high-temperature resistance and preventing passage of air, vapours, or flame.
Product Features
OEM
-
OEM Part No.
-
Colour
-
Shelf Life in Months
12
Shelf Life in Days
360
UN No
UN1133+UN1133
Class
CL3+3
PG
PGII+II
ECCN
EAR99
Country of Origin
United States
Commodity Code
3214101000
Product Type
Sealants
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Information
Additional Product Information
Overview
PPG PR812 is a two-part, primerless, high-temperature synthetic rubber firewall sealant designed for aerospace engine and airframe applications. Used extensively in MRO and OEM assembly, it provides reliable fire-containment sealing in firewall and engine compartment zones. Its wide service temperature capability and resistance to aviation fuels, oils, solvents, and thermal cycling make it a trusted solution for critical sealing tasks.
Key Technical Specs for PPG PR812
- Type: Two-part synthetic rubber firewall sealant
- Size/Volume: 6 oz (177 mL) Semkit
- Color: Typically reddish/orange
- Viscosity/Consistency: Paste
- Cure/Working Time: Room temperature cure
- Tensile/Peel Strength: High-performance firewall grade
- Shore Hardness: Elastomeric (manufacturer specified)
- Service Temp: -65°F to +400°F (-54°C to +204°C); flash resistance up to ~2000°F (~1093°C)
- Typical Uses: Firewall sealing, engine compartments
- Shelf Life: Manufacturer specified
Approvals & Specifications
- AMS 3381
- MIL-S-38249 Type I
Typical Aircraft MRO / AOG Applications
- Firewall penetration sealing
- Engine nacelle sealing
- High-temperature structural joints
Compatibility & Safety Notes
- Bonds to aluminium, titanium, stainless steel
- Resistant to aviation fuels and oils
- Follow PPE and mixing instructions
Packaging & Procurement
- 6 oz (177 mL) Semkit for controlled application
- Pre-measured cartridge simplifies mixing
Why PPG PR812 is Chosen for AOG / MRO
- High-temperature and fire resistance
- Primerless adhesion
- Fuel and solvent resistant
Practical Suggestions for Your Team (AOG Mindset)
- Store per temperature requirements
- Use Semkit plunger for uniform mixing
- Inspect cure before return to service
Manufacture / Aviation Spec Codes
- Manufacturer: PPG Aerospace
- Product ID: PR812
- AMS 3381 / MIL-S-38249 Type I
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
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- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
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