The present invention consists of an aqueous putty or liquid suspension, formed by a mix of components a) and b) which are described as follows: a) An anhydrous silicate of an alkaline metal or alkaline terreous, in any of its forms (in dust, particles, granulates or fibers), or a hydrated silicate of an alkaline metal or alkaline terreous (in dust, particles, granulates or fibers), or a mix of both. b) A component of titanium.and optionally, in addition, of components c), d), e) and f), described as follows: c) one or more neutral or acid salts, of mono or poli ammonia d) fungicide components e) antibacterial components f) odor-controlling components This putty can be utilized to stop or retard fire, as a coating or incorporated into granulated or aminated components, or in finished moulded products and similar items.