PPG PR2050B1/2 6OZ SEMKIT (130ML) 胶水

PR-2050 B类是一种快速养护剂，专为航空动力学平滑和间隙填充应用。

PR-2050 Class B is a rapid curing compound designed for aerodynamic smoothing and gap filling applications.

特点

Features

PR2050 B类 服务温度范围为65°F（-54°C）至250°F（121°C），间歇性偏移高达400°F（204°C）。

本产品具有低收缩率，固化至少一小时，在77°F（25℃）或以上。

固化后，PR-2050 B类保持弹性，减少潜在的开裂问题，可以经受更多的脆性密封化合物。

PR-2050 B类是一个两部分组成的，环氧树脂固化，PERMAPOL的P-3.1硫醚化合物。

有限接触喷气燃料和航空汽油,有限的接触二磷酸酯液压液。固化后的产品将不会退化，

PR-2050 B类 对各种底材的飞机表面具有极佳的附着力。

PR2050 B Grade has a service temperature range of 65°F (-54°C) to 250°F (121°C), with intermittent exposures up to 400°F (204°C).

This product has low shrinkage and cures to a sandable hardness in at least one hour at 77°F (25°C) or above.

When cured, PR-2050 Class B remains flexible, reducing potential cracking problems that can be experienced with more brittle sealing compounds.

PR-2050 Class B is a two-part, epoxy cured, Permapol P-3.1 polythioether compound.

The cured product will not degrade after limited exposure to jet fuel and aviation gas, nor with limited contact to diphosphate ester based hydraulic fluids.

PR-2050 Class B exhibits excellent adhesion to a wide variety of properly prepared aircraft surfaces.