ThreeBond TB 1212 is a white single-component, solvent free and non-acid RTV-Silicone (Room Temperature Vulcanising) rubber. An oxime neutral cure type, TB1212 can be used for general sealing as well as for electrical insulation. It presents no offensive odour during curing, and will not corrode metal (corrosion of copper based metals may occur when hermetically sealed). In addition TB1212 adheres well on alkali materials such as mortar and cement. TB 1212 has outstanding mechanical resistance against shear forces, with excellent adhesion even to slightly polluted surfaces. It is extremely fast curing with no shrinkage and no generation of corrosive gases. It permits normal disassembly