
Solvay
SOLVAY FM490A - Adhesive Foaming
SOLVAY FM490A
Adhesive Films
Details & Compliance
FALSE
lead time
Lead Time: 2-4 Weeks
Description
SOLVAY FM490A is an aerospace-grade foaming epoxy core splice adhesive supplied in sheet form. It is designed for honeycomb core splicing, localized reinforcement, and bonding of edge members and inserts in composite structures. The adhesive expands during cure to provide a uniform cell structure and fill the joint between core sections. FM490A is radar transparent because it contains no metallic fillers, making it particularly suitable for applications such as radome and radar-sensitive composite structures. It can operate over a temperature range of approximately -67°F to 350°F (-55°C to 177°C) and has a broad curing range of 225°F to 350°F (107°C to 177°C).