Polymer alloy compositions used for molding; Polymer compositions used in the manufacture of commercial and industrial goods; Unprocessed polymer resins used in the manufacture of resin or fiber composites; Polymer base compositions used in the manufacture of commercial, industrial and domestic goods; Carbon composite materials consisting of a fibrous reinforcing structure made of carbon fibers and densified by a carbon matrix, for use in manufacturing; Ceramic matrix composite materials (CMC) for use in the manufacture of satellites, rockets, missiles, aerospace vehicles, aircraft engines and brakes; Unprocessed polymer resins; Composite materials consisting of a fibrous reinforcing structure in a polymer resin matrix for use in manufacturing
Chemicals