I have made silicon pads from caulking for about 3 years for various applications. Sound dampening for the Nickster, bumpers, washers and tubing for the Deagan glockenspiel, stick pads, etc. I've used clear, white, and black, putting in water mixed with dish detergent, mixed it with corn starch, or simply put it between two pieces of paper and pressed until it cured. Clear seems to be the best for my needs. It' sets up firm, isolates sound, and provides a great rebound for practice pads. White is softer, very pliable, and provides less rebound. Black is extremely soft and pliable, and provides very little rebound. But it isolates the best. Mixing with detergent causes air bubbles in the final product. Corn starch creates a mess. Just pressing works the best. My normal procedure is to place a sheet of paper on a plywood board, squirt the caulking onto the paper, cover it with a second sheet of paper and put another plywood board on top and press. Remove the top...
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