Silicone Additives- Accelerator, Thinner, Thickener May 1, 2017 Our tin catalyzed silicone, AeroMarine AM 128 Silicone Rubber, can be used with silicone additives that either decrease or increase the viscosity or speed up the cure time. Each of these silicone additives is added at different times in the mixing process and in different quantities to affect the silicone. These additives are the proper […]