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Buna EP® Provided that the compounds are formulated and processed correctly, the vulcanizates have excellent resistance to weathering and ozone, good to very good aging resistance and low temperature flexibility, low electrical conductivity and satisfactory resistance to polar chemicals.
Buna CB® Polybutadiene rubbers are highly elastic and have a very high degree of resistance to dynamic stress, and retain these properties even at extremely low temperatures.
Buna SE® The Buna SE product group of LANXESS comprises the general purpose emulsion styrene-butadiene rubbers (E-SBR) which is one of the most important types of synthetic rubber.
Buna VSL® The LANXESS Buna VSL portfolio offers solution styrene-butadiene rubbers that have different styrene and vinyl levels combined with varying Mooney viscosities.
Vulkacit®Vulkacit® Vulcanization is the conversion of a high-molecular material from the plastic to the elastic state. One of the key chemical reactions in this process is that of rubber with sulfur. Sulfur vulcanization, widely used in the rubber industry, requires the use of vulcanization accelerators such as Vulkacit®.
Cohedur®Cohedur® bonding agents promote adhesion between elastic rubber and inelastic-but-durable material such as reinforcing carcasses or steel cords, which are combined to make long-lasting tires, conveyor belts, hoses, rubberized fabrics, containers, etc.
Vulkanox®Vulkanox® Aging processes, which are caused by oxygen or heat, change the properties of the vulcanizates.
Vulcuren®Vulcuren® is a new crosslinker for the production of highly reversion-stable vulcanisates of NR, IR, SBR and BR and their blends.
Renacit®Natural rubber is masticated to improve processing. By breaking down the molecular chain the polymer viscosity is reduced.
Vulkalent® Vulkalent® retarders adjust the vulcanization rate and increase scorch and flow times of sulfur-cured diene rubber compounds.
Vulkazon®Vulkazon® Ozone is one of the most powerful oxidizing agents and attacks most organic compounds.
Zinkoxyd AktivLANXESS zinc oxides are precipitated to offer a rather small range of particle size combined with a high surface area. On top these products are characterized by a very low heavy metal content.
Sinlica AdditiveSilica as filler in rubber compounds has become more and more important in rubber compounding especially in tyre application to reduce rolling resistance, but processing of silica compounds is problematic due to the higher compound viscosity in comparison to carbon black filled compounds.