PPG PR2200 B-1 Electrically Conductive Sealant 2oz Semkit (Includes Adhesion Promoter PR182)
PR-2200 Class B is an electrically conductive rapid cure, corrosion inhibitive sealant.B-1 Electrically Conductive Sealant 2oz Semkit (Includes Adhesion Promoter)
- Commodity Code 32141010
- Country of Origin United States
- UN Number 3082 CL9 / 1133 CL3
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It has a service temperature range from -67°F (-55°C) to (250°F) (121°C), with intermittent excursions up to 360°F (182°C). The cured sealant provides excellent electrical conductivity and EMI/RFI shielding effectiveness. This material acts as an barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. The cured sealant is resistant to exposure to both jet fuel and aviation gas.
PR-2200 Class B is two-part, nickel filled, epoxy cured, Permapol P-3.1 polythioether 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 when correctly primed with PR-182 Adhesion Promoter.
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