Country of Origin
United States
Schedule B Code
3814.00.0000
Ship Dimensions
3 x 3 x 7 inches
PPG Aerospace® PR-142 Sealant Adhesion Promoter from SkyGeek is the easy and affordable choice when you need to enhance the coupling characteristics of your favorite polysulfide compounds. The adhesion promoter is sold in a pint-size container so you have plenty of product to use on all of your projects. PR-142 works well with most substrates and can even be used on aircraft windshield applications where substrate crazing is an issue. The one-part compound can be applied using a brush or gauze depending on your needs. PPG Aerospace® PR-142 Sealant Adhesion Promoter is value priced, but quantity discounts are also available.
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