PPG AEROSPACE® PR148 CLEAR PRC STANDARD SPEC AEROSPACE SEALANTS ADHESION PROMOTER - 16 OZ GLASS BOTTLE PT
The PR-148® Adhesion Promoter by PPG Aerospace is a precision-engineered, single-component coupling enhancer designed specifically to elevate the bond strength and long-term performance of polysulfide, polyurethane and other aerospace-grade sealants across a broad spectrum of substrates. Formulated for application by brush or clean gauze on metals, composites and primed surfaces, it rapidly dries at room temperature (typically 15–30 minutes) and delivers exceptional peel strengths even after salt-fog immersion and elevated temperature exposure. Fully qualified to AMS 3100 Class 1 and PRC-standard test protocols, PR-148 is ideal for critical aircraft zones such as fuel tanks, control surfaces, flight-deck panels and structural joints where reliable adhesion, environmental durability and structural integrity are non-negotiable.
| BRAND: PPG |
| PPG AEROSPACE® PR148 CLEAR PRC STANDARD SPEC AEROSPACE SEALANTS ADHESION PROMOTER - 16 OZ GLASS BOTTLE PT: 68057651-68805061 |
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