PPG PR1764B2 CONDUCTIVE SEALANT 胶水

PR-1764 B类是一种导电的，缓蚀密封剂。使用温度范围为-67°F（-55℃）至250°F（121℃），间歇性偏移高达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).

固化密封胶保持在飞机应用的电气连续性。这种材料对腐蚀铝合金或异种金属间的常见原因提供了优良的长期EMI / RFI屏蔽。固化密封胶可长期接触喷气燃料和航空汽油。

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类是由两部分组成，充满镍，二氧化锰固化，PERMAPOL®P-3硫醚化合物。未固化的材料是一种低弧垂，触变性膏状适合配用挤压枪或抹刀。当正确地与附着力促进剂PR-148使用时，对常见的飞机基板具有优异的粘附性。

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