LANXESS Supports Masterbatch Producers in the Process of Formulating Colored Biodegradable Plastics by Offering Pigment Analyses
July 05, 2021 at 06:31 am EDT
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LANXESS supports masterbatch producers in the process of formulating colored biodegradable plastics by offering pigment analyses. As a result, the Inorganic Pigments (IPG) business unit offers a unique service by providing its customers with recommendations regarding the maximum pigment concentration of iron oxide pigments of the Colortherm brand in so-called bioplastic formulations with a low heavy-metal content. Due to regulated heavy-metal levels, certain pigment classes cannot be used for coloring biodegradable plastics made from renewable or fossil resources. This is the case with, for example, nickel-, chrome- or copper-based pigments. The global production capacity for bio-based plastics is growing annually by 7%. These products include not only non-biodegradable plastics made from natural raw materials, but also biodegradable plastics made from renewable or fossil resources. LANXESS estimates that around 2,800 kilotons (kt) of bioplastics will be manufactured annually by 2025, with 1,800 kt of this amount being biodegradable. This trend is being driven by, among other things, the discussion surrounding microplastics, the desire for resource security, and plastic waste policies in many countries. The Colortherm iron oxide pigments from LANXESS are available in red, yellow, brown, and black and also in numerous intermediate tones. They do not require special labeling, nor are they classified as hazardous substances. The consistently high product quality is achieved through the systematic use of controlled raw materials combined with continuous quality controlling. Production takes place to the highest standards of sustainability.
LANXESS AG is a Germany-based company engaged in the chemicals sector. It specializes in the development, manufacturing and marketing of chemical intermediates, additives, specialty chemicals and plastics. Its business activities are divided into four segments: Specialty Additives, responsible for manufacture of additives for the rubber and paint industries, among others; Advanced Intermediates, focused on the development of intermediates for the agricultural, plastics, chemicals, consumer goods, construction, tire and automotive industries, among others; Performance Chemicals, which offers material protection products, inorganic pigments, finishing agents for the leather industry and resins for water treatment, among others, and Engineering Materials, which produces technical plastics, glass fibers, fiber composites and elastomers on a urethane basis for application in the automotive, electronics and electrical engineering industries. It operates around 60 production sites worldwide.