PR-1440 Class A 是飞机所需的油箱密封胶。
特性
耐低温-54°C(-65°F)到-65°C(250°F)与抗高温135°C(275°F)。
这种材料是专门应用于密封油箱的紧固件和飞机机身密封。
固化密封胶具有优良的弹性属性。
PR-1440 Class A 主要由二氧化锰治愈聚硫化合物两种成分组成的。
未加工的材料可达到25毫升的厚度。
在室温下粘接性好,适用于飞机等密封。
本产品质量符合规范,详情请联系欧洲PRC-DeSoto。
PR-1440 Class A is an aircraft integral fuel tank sealant.
Features
It has a service temperature range from -54°C (-65°F) to 121°C (250°F), with intermittent excursions up to 135°C (275°F).
This material is designed for brush sealing of fasteners in fuel tanks and other aircraft fuselage sealing applications.
The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas.
PR-1440 Class A is a two-part, manganese dioxide cured polysulfide compound.
The uncured material is suitable for application by brush in thickness up to 25 mils.
It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.
This product is qualified to several manufacturers’ specifications. Please contact PRC-DeSoto Europe for further information.