foams made with glass, polymer, or ceramic microballoons embedded in a resin matrix such as cyanate ester, silicone, or epoxy. Our exclusive mixing process produces syntactic foams.... We have developed a unique process to produce this strong yet lightweight syntactic. Our process involves a low-stress resin removal system in which the excess resin is extracted... from the syntactic material before the resin is cured. Along with the excess resin, any microspheres that may have been broken during the mixing process are also removed. The...