DeSoto® PR1425B2-60Z Windshield and Canopy Sealant, 6 oz, Liquid, Black, <8 hr (Tack Free), 1.49

PR-1425 Class B is an aircraft windshield and canopy sealant. It has a service temperature range from -65 to 250 deg F, with intermittent excursions up to 275 deg F. This material is designed for fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications. This product is specifically formulated not to craze substrates. The cured sealant exhibits excellent-resistance to UV and weather exposure. PR-1425 Class B is a two-part, dichromate cured polysulfide compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. This sealant has excellent adhesion to common aircraft substrates.

FEATURES
• PR-1425 Class B is a two-part, dichromate cured polysulfide compound

TECHNICAL INFORMATION
• FAA-MRO Approved

SPECIFICATIONS
• Series: PR-1425
• Container Size: 6 oz
• Form: Liquid
• Color: Black
• Composition: 20 to <30% N, N-dimethylacetamide, 20 to <30% Calcium Dichromate, 5 to <10% Talc, 1 to <5% Kaolin, 0.1 to <1% Carbon Black
• Dry Time: <8 hr (Tack Free)
• Specific Gravity: 1.49
• Viscosity: >21 cSt
• Application Method: Extrusion Gun and Spatula
• Vapor pressure: 3.2 kPa
• Shelf Life: 274 Days
• Storage Temperature: 40 to 80 deg F
• Relative density: 1.35 lb/gal
• Boiling point: 212 to 331 deg F
• Suitable for Use With: Aircraft
• Domestic/Import: Domestic