PPG 54670000-RDA0 (0.8-Ltr-Tin)
PU66 STOPPER WHITE (0.8-Litre-Tin)
AERO P/N: 110027
Hazardous Material
Total Available Stock: 0
UK
USA
Available On Request
Available On Request
Estimated Lead Time: 60 days
Estimated Lead Time: 60 days
$282.39 excl VAT
Introducing PPG PU66 Pore Filler, a two-component polyurethane filler designed to seal surface porosity on composite and metallic substrates. Once cured, it provides a smooth, sandable surface that improves primer and topcoat adhesion. Ideal for aerospace surface preparation and finishing workflows.
Product Features
OEM
PPG
Brand
PPG
OEM Part No.
-
Colour
-
Shelf Life in Months
24
Shelf Life in Days
720
UN No
UN1263
Class
CL3
PG
PGIII
ECCN
EAR99
Country of Origin
France
Commodity Code
35061000
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Information
Additional Product Information
Overview
PU66 is a two-part polyurethane pore filler developed by PPG for aerospace refinishing. It fills surface porosity, sands smoothly, and provides a stable base for primer systems, improving aerodynamic quality and finish integrity.
Key Technical Specs for PPG PU66
- Type: Two-part polyurethane pore filler
- Consistency: Sandable filler compound
- Substrates: Carbon-fiber epoxy, aluminium
- Chemical Resistance: Resistant to hydraulic fluids and maintenance chemicals
- Typical Uses: Surface finishing before priming
Approvals & Specifications
- ASNA 4249
Typical Aircraft MRO / AOG Applications
- Aerospace refinishing and surface correction
- Porosity filling on composite and metal parts
Compatibility & Safety Notes
- Compatible with common aerospace substrates
- Use PPE during mixing and sanding
Packaging & Procurement
- Supplied as two-part system
Why PU66 is Chosen for AOG / MRO
- Excellent sandability without cracking
- Improves final coating quality
Practical Suggestions for Your Team (AOG Mindset)
- Mix accurately to ensure correct cure and finish
Manufacture / Aviation Spec Codes
- Manufacturer: PPG Aerospace
- Specification: ASNA 4249
Alternative Names & Descriptions
- PPG PU66 Pore Filler
- Aerospace Polyurethane Filler PU66
- PPG Surface Porosity Filler
Restrictions
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Shipping Information
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