PR1783是一種快速固化密封劑，適合在-55°C至+135°C的溫度范圍配合漆刷使用，圓密封應用，它具有突出的耐飛機燃料，潤滑油和耐降解磷酸酯類抗磨液壓油。

PR1783 is a fast curing sealant suitable for brushing, fillet and interfay sealing applications for use over a temperature range of –55°C to +135°C. It has outstanding resistance to aircraft fuels, lubricating oils and resistant to degradation by phosphate ester type hydraulic oils.

特點

Features

PR 1783 是錳固化聚硫。未固化的材料是一種粘稠的液體，具有優良特性，通過使用刷子，滾筒或擠壓槍應用。長期接觸航空噴氣燃料和天然氣后，固化的密封劑仍保持彈性。

PR 1783 is a Manganese cured polysulphide.

The uncured material is a thick liquid with excellent slump characteristics, suitable for application by brush, roller or extrusion gun.

The cured material maintains excellent elastomeric properties after prolonged exposure to aircraft fuels.