Deolink TESPT

Deolink TESPT by King Industries is bis(3-triethoxysilylpropyl) tetrasulfane, 50% active on an EVA wax polymer carrier. Acts as an activator for fillers and is based on sulfur-silane chemistry. It links to the rubber through the tetrasulfane group and to silica as well as other active white fillers through the ethoxy group leading to an improvement of the physical properties of the sulfur cured vulcanizate. Improves the tensile strength, modulus, compression set, and abrasion resistance for all commonly used elastomers. Deolink TESPT is mainly recommended for sulfur crosslinked compounds. The EVA wax carrier protects the silane from hydrolysis. Used in wide range of elastomers and applications such as cables, roller coverings, seals, conveyer/V-belts, shoe soles, hoses as well as tubes, molded articles.