PPG PR143-KBHU (5-Ltr-Tin)

Additional Product Information

Overview

PPG PR143-KBHU is a two-pack chromated epoxy primer trusted by aircraft engineers, ground crew, and MRO teams across military and commercial aviation. It provides superior corrosion protection, excellent adhesion for topcoats, and consistent performance under the toughest operating conditions. Maintaining stock of this primer ensures rapid AOG turnaround and keeps aircraft compliant and safe for operational use.

Key Technical Specs

• Product Type: Two-pack, chromated epoxy primer
• Primary Use: Corrosion protection and adhesion promotion for aircraft structures
• Curing: Ambient curing, suitable for MRO and AOG applications
• Resistance: Excellent resistance to phosphate ester hydraulic oils, water, and environmental exposure
• Role: Provides a durable base layer for topcoats such as PPG Desothane HS; not a structural/load-bearing material

Approvals & Specifications

• OEM / Aerospace Approvals: Approved for both civilian and military aircraft; meets chromated epoxy primer standards recognized in the aviation industry
• Regulatory: UN1263, Class 3, Packing Group II

Typical Aircraft MRO / AOG Applications

• Full aircraft repaints, panel repairs, corrosion-prone area protection, AOG touch-ups
• Rapid response during AOG events to maintain aircraft readiness and compliance with OEM primer specifications

Compatibility & Safety Notes

• Compatibility: Designed to be overcoated with topcoats such as PPG Desothane HS
• Safety: Contains chromates; handle with PPE and ensure ventilation per SDS guidance
• Practical for AOG: Ambient curing and rapid drying allow quick deployment in urgent repairs

Packaging & Procurement

• Package Size: 5-litre (5.3 kg / 11.68 lbs.) tin
• Shelf Life: 24 months (720 days)
• Procurement Notes: AERO P/N: 101058; SVHC material requires approval for UK/EU deliveries

Why Chosen for AOG / MRO

• Quick ambient curing for rapid AOG response
• Excellent corrosion and hydraulic oil resistance
• Compatible with standard topcoats for both scheduled maintenance and emergency repairs
• Durable and trusted for both military and civilian aircraft

Practical Suggestions for Your Team (AOG Mindset)

• Keep at least one sealed 5-Litre tin in the AOG kit along with topcoat and thinner
• Label batch and expiry date for traceability
• Train ground crew on safe handling and ventilation
• Maintain SDS/TDS for immediate reference during urgent repairs

Manufacturer / Aviation Spec Codes

• Boeing: D6-17487, D6-17487 Type I Class A
• Airbus: AIMS 04-01-002, AIMS 04-01-003
• Lockheed Martin: LMA-GL-0001
• Military / Defence Specs:
  • MSRR 9064 Issue 11
  • MIL-P-23377
  • AVN 7-003
  • ABR 7-0133
• PPG Internal / Industry Specs: PPG-DTD900/6064

Alternative Names & Descriptions

• PPG PR143 Epoxy Primer
• PR143-KBHU Primer
• Chromated Epoxy Primer
• PPG PR143/C5145-KBHU
• PPG PR143/C9553-KBHU
• PR143BT:F1419
• PR143
• PR143-5LI
• SEMPEN PR143
• PR143-9030
• PR143-KBHU
• PR1436G