PPG PR1995B2 SEALANT USP KIT 胶水

PR-1995 B类 无底双组分，防火墙密封胶基于有机硅聚合物。材料为密封设计的防火墙结构以防空气和蒸汽的流逝。

PR-1995 Class B is a primerless two-part, firewall sealant based on silicone polymer. This material is designed for sealing firewall structures against the passage of air and vapors.

特点

Features

固化化合物使用温度从-65°F（-54℃）至400°F（204℃），将经受闪点温度高达3500°F（1927°C）。

PR-1995 B类 长期接触磷酸酯液压液后仍将是一个有效的密封胶

下面的测试运行按照PRCDeSoto国际规范的测试方法。

The cured compound has a service temperature from -65°F (-54°C) to 400°F (204°C) and will withstand flash temperatures up to 3500°F (1927°C).

PR-1995 Class B will remain an effective sealant after long-term exposure to phosphate ester based hydraulic fluids.

The following tests were run in accordance with PRCDeSoto International specification test methods.