PPG PR1829 B-1/2 Rapid Curing Windshield & Canopy Sealant 6oz Semkit
PPG PR1829 Class B is a rapid-cure aircraft windshield and canopy sealant. It is designed for fillet sealing glass, polycarbonate, acrylic and other aircraft sealing applications.
Technical Information
- UN Number 3077 CL9
- Commodity Code 32141010
- Country of Origin United States
Data Sheets
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Product Information
This material is a two-part, epoxy-cured Permapol polythioether compound. It has a service temperature range from - 62°C (-80°C) to +160°C (+320°F), with intermittent excursions up to +216°C (+420°F). The product contains no organic solvents and does not craze substrates. The cured sealant exhibits excellent resistance to UV and unwanted weather exposure.
The uncured material is a low sag, thixotropic paste suitable for use with extrusion guns or spatula applications. Unlike standard polysulfide windshield sealants, the product is able to cure at low temperatures and is also unaffected by changes in relative humidity.
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