Smooth-On Rebound 25 - Self-Thickening Brushable Molding Silicone
Rebound silicone rubbers are easy-to-use platinum-cure silicone rubbers which self-thicken for making brush-on molds of almost any model. Mixed 1A:1B by volume (no scale necessary), Rebound can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a flexible rubber.
3 to 4 layers are all that is necessary to make a strong, durable production mold for casting wax, gypsum, concrete or resins (urethane, polyester, etc.) And because Rebound is a platinum silicone, it will last for many years in your mold library. Applications include reproducing sculpture, architectural restoration, making candle molds, etc.
* Available in 25 and 40. Rebound 40 is the harder of the two.
Rebound 25 - Shore 25A hardness
Rebound 40 -Shore 40A hardness
•also available in a case (4 kits), each kit comes with 1 pint of A an 1 pint of B