TG61 Rectangular Compression Platens (twin column only) These general purpose rectangular compression platens are ideal for testing samples up to 400 x 300 mm (15.75 x 11.81 in). Capacity: 10 kN, 2248 lbf Packaging: Includes upper and lower compression platens. Applications: Used for general compression testing of a wide range of materials and finished products up to 10 kN (2248 lbf) force. Please note, these platens are not suitable for use on a single column test machine.