Country of Origin
United States
Schedule B Code
3814.00.0000
Ship Dimensions
1 x 1 x 3 inches
Enhance adhesion by using PPG Aerospace® PR-142 Sealant Adhesion Promoter from SkyGeek on your next project. PPG Aerospace® PR-142 Sealant Adhesion Promoter is designed to enhance the coupling characteristics of polysulfide compounds to a wide variety of substrates. Put simply, it makes things stick better. PR-142 is compatible with aviation applications, including aircraft windshield installations. It is able to be applied by brush or clean gauze, so you can easily get the adhesion promoter where it needs to go. The formula is packaged in an amber glass jar.
Application Properties (typical) | | Color | Colorless | Appearance | Free of particles | Dry time @ 77°F (25°C), 50% RH, mins | 15 | |
Performance Properties (typical) | | Specific gravity | 0.80 | Flash point, PMCC | 65°F (18°C) | Effects on finishes | Does not soften finishes | Peel strength*, pli (N/25 mm),100% cohesion | Material Type | Dry, 14 days @ 77°F (25°C) | MIL-P-8184 (Acrylic) | 48 (214) | MIL-P-83310 (Polycarbonate) | 46 (205) | MIL-S-5059 (Stainless Steel) | 46 (205) | AMS-T-9046 (Titanium Comp. C) | 46 (205) | *Tested with PR-1425 B-2 windshield and canopy sealant | | |
Note: The application and performance property values above are typical for the material, but not intended for use in specifications or for acceptance inspection criteria because of variations in testing methods, conditions and configurations.
Safety Data Sheet