Demon Tweeks Expanding Foam Seat Kit

This polyurethane foam seat kit produces a rigid foam seat which is ideal for making custom fitted seats - essential for drivers to achieve their optimum seating position offering improved comfort and safety, helping you the driver to keep focused on the race! When the two parts are mixed, they begin to react within about a minute, and after about 15 minutes the foam will be set, and several hours later will be hard enough for sanding or shaping. The resulting foam seat will have a density of approximately 2 pounds per cubic foot and will not absorb water. One kit is usually enough for about 3 typical formula car seat inserts.