PPG PR1764B2 CONDUCTIVE SEALANT 膠水

PR-1764 B類是一種導電的，緩蝕密封劑。使用溫度范圍為-67°F（-55℃）至250°F（121℃），間歇性偏移高達360°F（182℃）。 

PR-1764 Class B is an electrically conductive, corrosion inhibitive sealant. 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).

固化密封膠保持在飛機應用的電氣連續性。這種材料對腐蝕鋁合金或異種金屬間的常見原因提供了優良的長期EMI / RFI屏蔽。固化密封膠可長期接觸噴氣燃料和航空汽油。

The cured sealant maintains electrical continuity in aircraft applications. This material provides excellent longterm EMI/RFI shielding against the common causes of corrosion on aluminum alloys or between dissimilar metals. The cured sealant is resistant to prolonged exposure to both jet fuel and aviation gas.

PR-1764 B類是由兩部分組成，充滿鎳，二氧化錳固化，PERMAPOL?P-3硫醚化合物。未固化的材料是一種低弧垂，觸變性膏狀適合配用擠壓槍或抹刀。當正確地與附著力促進劑PR-148使用時，對常見的飛機基板具有優異的粘附性。

PR-1764 Class B is a two-part, nickel filled, manganese dioxide cured, Permapol? P-3 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-148