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PPG PR1775 B-2 Corrosion Inhibitive Sealant

PPG PR1775 B-2 Corrosion Inhibitive Sealant
VAR0000418

PR-1775 Class B is a non-chromate, corrosion inhibitive sealant. It has a service temperature range for -67°F (-55°C) to 248°F (120°C), with intermittent excursions up to 300°F (149°C).

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From £104.61 excl VAT
(£125.53 Inc VAT)

Product Information

Description

PR-1775 Class B is a non-chromate, corrosion inhibitive sealant. It has a service temperature range from -65°F (-54°C) to 250°F (121°C), with short term recurring exposure (approximately 6 hours) to 360°F (182°C). This material acts as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. The cured sealant maintains excellent elastomeric properties after exposure to both jet fuel and aviation gas.

PR-1775 Class B is a two part, manganese dioxide cured, Permapol® P-5 polysulfide compound. The uncured material is a low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.

Application life and cure time for PR-1775 B 2

Application life and cure time @ 77°F (25°C), 50% RHHours
Application life2
Tack free time<24
Cure time to 30 A Durometer48

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Specifications and Information

Technical Information

Product Code
VAR0000418
Commodity Code
32141010
Country Of Origin
United States
UN Number
UN3077 CL9 III

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Delivery information

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