PR 1776 CLASS A, B, C
The PR 1776 CLASS A, B, C refers to a classification system typically used to denote categories of materials, equipment, or processes based on specific standards or regulations
PS 890
PPG PS 890 Class B is an aircraft integral fuel tank sealant with a service temperature range from -65°F (-54°C) to 250°F (121°C), and intermittent excursions up to 275°F (135°C).
PR 1428
PR 1428: A standard or specification outlining requirements for quality, safety, or operational procedures, applicable to specific industries or contexts.
PR 1791
PPG PR1791 Class B is a filleting sealant for continuous use over a temperature range of -55°C to +230°C and for short periods up to 315°C
PR 1440
PPG PR1440 M Class A is an aircraft-integral, two-part fuel tank sealant. Designed for the brush sealing of fasteners in fuel tanks and other aircraft fuselage sealing applications,
PR 1770
PPG PR1770 Class B is a high strength, aircraft-integral, two-part fuel tank sealant designed for the fillet sealing of fuel tanks and other aircraft fuselage applications.
PR 1750
PR-1750 Class A is an aircraft integral fuel tank sealant. It has a service temperature range from -65°F (-54°C) to 250°F (121°C), with intermittent excursions up to 360°F (182°C) This material is designed for brush sealing applications.
PR 1771
PPG PR1771 Class B is a non-chromate, low density, corrosion inhibitive, two-part sealant. Designed for aircraft fuselage sealing applications
PR 1791
PPG PR1791 Class B is a filleting sealant for continuous use over a temperature range of -55°C to +230°C and for short periods up to 315°C
PS 870
PPG PS 870 Class C is a corrosion inhibitive sealant with a service temperature range from -65°F (-54°C) to 250°F (121°C), and intermittent excursions up to 275°F (135°C).
PR 1773
PPG Aerospace PRC-Desoto PR-1773 Class B is a low adhesion, non-chromate, corrosion inhibitive access door sealant with a 1/2 hour application life. NSN: 8030-01-418-5418.
PR 1782
PPG PR 1782 Class S is a low density, three-part sprayable sealant. Designed for sealing integral fuel tanks and pressurised cabins, the cured sealant maintains excellent elastomeric properties after exposure to jet fuel, aviation gas and phosphoric ester hydraulic fluids.
PR 1775
PPG PR1775 Class B is a chromate-free, corrosion inhibitive two-part sealant that acts as an effective barrier against the common causes of corrosion on aluminium alloys or between dissimilar metals.
PR 2001
PPG PR2001 Class B is a fast-curing, low-odour sealant specifically designed for aircraft integral fuel tanks, fuselages, and aerodynamic smoothing applications.
PR 1776
PPG PR1776 Class C is a low density, high temperature, aircraft-integral, two-part fuel tank sealant. Designed for brush sealing of fuel tanks and other aircraft fuselage sealing applications
PR 1782
PPG PR1782 Class S is a low density, three-part sprayable sealant. Designed for sealing integral fuel tanks and pressurised cabins, the cured sealant maintains excellent elastomeric properties