We stock a solid selection of professional fire protection materials such as fire proof silicone sealants, intumescent mastic sealants, fire protection equipment and fire protection accessories from well-known and trusted brands like Dow Corning Geocel, Otto-Chemie, Polyseam Protecta (formerly ASF), Sika Everbuild and Nullifire. From cutting-edge, yet, simple to implement, socket backing putty pads, to high specification, clear (transparent) fire proof silicone sealant, Sealants Online can help with your Passive Fire protection requirements.