BJB TC-266 'PolySoft 1' is a two-component, flexible polyurethane foam. The cured material feels similar to a soft furniture cushion. The firmness can easily be altered with a slight ratio change, for example at a ratio of 50/100 pbw TC-266 produces a soft, open cell, quick recovery foam with a density of 3 pounds. At 30/100 pbw, the result will be a softer, open cell, slower recovery foam with a density of 5 pounds. Common applications for this material include prototyping, prosthetics, medical training devices, movie SFX, props and more. TC-266 is frequently molded behind flexible polyurethane skin materials such as BJB's SkinFlex line or other BJB Elastomers. BJB TC-266 is part of a larger 'PolySoft' range which goes up to 13 pound density grade, see related products below for more information.