What is polysulphide?

polysulphides are a group of chemical compounds composed of atomic sulfur chains that have in addition to flexibility and tensile strength. These compounds are primarily used as ingredients in the production of rubber, sealants and adhesives. Various attractive features cause polysulphide -based products ideal in civil engineering, air and home applications where exposed to fuels, lubricants and cleaning products exclude other products. Inherent flexibility and resistance to the weathering of polysulphide sealants are very beneficial in the sea, pool and building industry. Regardless of many beneficial applications of polysulphide products, attention should be paid to using them on certain plastics because it is known to degrade PVC and ABS items. The compound first acquired a formal commercial identity in 1929, when the given name Thiolol, which has since become a general standard for polysulphides. Extensive list of useful characteristics quickly made polypide popularIt is a basic product for large selection of adhesives, sealants and rubber products. These properties include good shear and tears, high chemical and solvent resistance, excellent weather resistance and easy shape, sand and color. Products based on polysulphides are also able to bend and impact, thermal cycling and have good anticorrosive properties.

Thanks to these properties, polysulphide sealants make naval engineering and standard repairs with many products carrying extensive warranty. Sealing substances and adhesives can be used under the horizont in salt water without losing integrity on the seal. Product flexibility also means that they are processing continuous flex torso. These sealing agents are often used in the pool industry for the same reason. The joints between decks, tiles and sidewalks benefit from weather, impact and resistance to polysulphide TMElu.

sealants and rubber products based on polysulphides are widely used in environments such as the aerospace industry due to their mechanical strength and resistance to degradation by gasoline, diesel, fuel and lubricants. The products also produce excellent sealants and insulators for windows and doors of glass plates. Specialized signs of polysulphide rubber are even used as moving materials in the field of dental technology. One of these products, however, is their tendency to cause some plastics to become fragile and rupture. This is especially true for ABS and PVC plastics; Polysulphide products should not be used for these materials.