下載次數：154次 瀏覽次數：131次發布時間：2015-10-30 09:51PPG 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.
Features
It has outstanding resistance to aircraft fuels, lubricating oils and resistant to degradation by phosphate ester type hydraulic oils.
PR1783 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.
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