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 fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications. This product is specifically formulated not to craze substrates. The cured sealant exhibits excellent resistance to UV and weather exposure. PR-1425 Class B is a two-part, dichromate cured polysulfide compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. This sealant has excellent adhesion to common aircraft substrates. This product is qualified to several manufacturers’ specifications. Please contact PRC-DeSoto Europe for further information. Nano电子商城-亚太领先的MRO产品资讯平台！ Nano电子商城还为您提供专业的技术支持和具有竞争力的价格，请您放心购买！ Nano电子商城声明: 因厂家会在没有任何提前通知的情况下更改产品包装、产地或者一些附件，Nano电子商城不能确保客户收到的货物与Nano电子商城网站图片、产地、附件说明完全一致。只能确保为原厂正品！若本网站没有及时更新，敬请谅解！