PPG PR812 FIREWALL SEALANT 100ML 胶水

PR-812是一种耐高温底漆防火墙密封胶。工作温度范围从-54°C（-65°F）到204°C（400°F），并能承受闪点温度1093°C（2000°F）。材料为密封设计的防火墙结构以防空气和蒸汽的流逝。

PR-812 is a high temperature primerless firewall sealant. It has a service temperature range from -54°C (-65°F) to 204°C (400°F), and will withstand flash temperatures of 1093°C (2000°F). The material is designed for sealing firewall structures against the passage of air and vapours.

PR-812是由两部分组成的，合成橡胶化合物。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。室温下固化形成一种弹性密封胶，对常用飞机基材有着良好的附着力。

PR-812 is a two-part, synthetic rubber compound. The uncured material is a low sag paste suitable for application by extrusion gun or spatula. It cures at room temperature to form a resilient sealant to common aircraft substrates.