PPG PR-142 is a clear PRC Standard Spec adhesion promoter formulated for enhancing aerospace sealant bond strength on metal and aluminum aircraft structures.

✅ MPN: 0142XLRCA016PT
✅ Brand: PPG Aerospace
✅ Spec: PRC Standard Specification
✅ Color: Clear
✅ Package: 16 oz Glass Bottle
✅ Use: Metal surface sealant adhesion pre-treatment

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