5441

5441 - PU66 4H Polyurethane Topcoat Gloss

PPG 5441 is a two-component polyurethane topcoat of the PU66 range. Designed to be applied as a decorative colour or touch-up for aircraft exteriors over recently applied PU66 topcoats. 5441 can also be applied over epoxy/polyurethane primers.

• Conventional solids

• Flexible polyurethane topcoat

• Chemical & environmental resistance

• Excellent resistance to skydrol, hydraulic fluids

• Excellent resistance to filiform corrosion and salt spray

• Outstanding UV resistance and long-term durability

Discover the Future of Flight

Have questions or need support for your aerospace project? Contact PPG’s aerospace team today for guidance and tailored solutions.

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