• PPG PR-148 is a clear PRC Standard Spec adhesion promoter designed to maximize sealant bond strength on aircraft metal, composite, and glass surfaces.

    ✅ MPN: 0148XLRCA016PT
    ✅ Brand: PPG Aerospace
    ✅ Spec: PRC Standard Specification
    ✅ Color: Clear
    ✅ Package: 16 oz Glass Bottle
    ✅ Use: Pre-treatment for aerospace sealant systems

    Request a quote for pricing and availability.

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