the obtained materials were hot pressed in a Carver press at 160 C to prepare 1 mm thick sheets; no pressure was applied for 10 min, 0.74 MPa for 10 min and 1.48 MPa for 10 min
the obtained materials were hot pressedin a Carver press at 160 C to prepare 1 mm thick sheets;no pressure was applied for 10 min, 0.74 MPa for 10 minand 1.48 MPa for 10 min