Double Column Foam Compression Testing Machine

Double Column Foam Compression Testing Machine Double Column Foam Compression Testing Machine Foam Hardness Tester is used to test material compressed indentation hardness, such as sponge, foam and other porous elastic. Principle: Put specimen under pressure plate, the plate compress the specimen with a specify speed until the national standard require concavity, the load cell feedback the pressure to computer, it processing and display, then measure the indentation hardness