Innospec Leuna GmbH

Compound manufacturing uses additives for halogen-free HFFR compounds, which not only increase the flexibility of the final material without loss of strength, but also meet the aging requirements according to ISO. The technologist can accurately calculate the behavior of the material in the process, which is critical when scaling a range of personalized formulations.

On road surfaces bitumen additives solve the problems of increasing the elasticity of asphalt concrete, including at temperatures of -30°C. Innospec’s modifier binder retains its properties during freezing and thawing cycles and demonstrates UV resistance, which is especially relevant in southern and high-altitude regions. In addition, these additives do not cause foaming in cast asphalt and are compatible with fine fillers.

Non-oxidized PE waxes act as universal rheology modifiers in production: they lower the viscosity during melting, which is critical for PVC compounds and polyolefins. They contribute to the uniform distribution of the filler, reduce the coefficient of friction and simplify profile calibration during extrusion. Unlike Oxidized PE waxes, non-oxidized variations produce minimal gas release in the deformation zone, which is especially valuable in the production of pipes and profiles.

Oxidized PE waxes are more polar and are used where enhanced interfacial interaction is required. For example, in formulations with a high content of stearates, or in filled systems with a high level of hydrophilicity. They stabilize the structure at the molecular level and minimize degradation when exposed to temperatures above 180°C. These products combine well with flame retardants and make it possible to obtain plastic with improved mechanical properties and a smooth surface.

EVA copolymer waxes are used as gloss and slip modifiers. They reduce the coefficient of friction, increase the gloss of the surface, and improve the anti-blocking characteristics of the film. The composition often includes non-melting vinyl acetate-based components, which allows these waxes to be used in formulations where a consistently high level of optical transparency is required.

The Innospec range focuses on solving specific technological problems of cable production, compounding and modification of road materials. These are not universal solutions “for all cases”, but point products that meet the requirements of local production, taking into account the raw material base, standards and operating conditions.

Innospec Leuna GmbH and its production

Innospec Inc is a NASDAQ Global Specialty Chemicals Company (IOSP). The company manufactures a number of products for industries such as oil refining, PVC processing, chemicals, personal care and fragrance production. Innospec’s global team consists of 1,300 employees in 20 countries, where their knowledge of local markets and understanding of customer needs are optimally utilized.

Innospec Leuna GmbH focuses on innovative technological processes, making it a global supplier to the market of additives for plastics processing and modifiers for bitumen and asphalt concrete.

Factory Innospec Leuna GmbH, located in Leuna (Germany), produces oxidized and non-oxidized polyethylene waxes, oxidized and non-oxidized EVA waxes under the brand name VISCOWAX®, as well as bitumen and asphalt concrete modifiers under the brand name VISCOBIT® (Viscobite). Special waxes produced by high-pressure polymerization play a crucial role in the production of a wide range of everyday products, including PVC windows, cables, masterbatch, and many others, as they are of consistently high quality, guaranteed performance, and high thermal stability.