WE ARE LEADING SOLVENT DYES Manufacturers

Control and Assurance

• Control

  It is a critical step on our path to success to verify the quality of our raw materials at a very early stage of the process. This means, that effective quality control begins before start of the production process. We exclusively use materials from approved suppliers. Combined with the analysis of samples at external partners, an independent validation of the approved supplier can be ensured. Once the selected lots arrive at the plant, an inspection specially tailored to the respective raw material takes place. Should any doubts arise during this inspection, further tests are carried out on each lot

• Benefits of application tests

  A special quality feature of colorants is that they match the correct colour shade (De) with little deviation of the 0.8 values. Impurities can influence the colour shade, even if all impurities are in-spec. Therefore only the application test can show whether the colour shade matches the internal standard. Based on a comprehensive pre-shipment sampling process, Veeraco conducts application tests for raw materials used for the chemical synthesis of our dyes.

• Quality criteria

  The analysis includes a wide range of parameters such as heavy metals, colour strength, colour shade, content of residue, critical substances based on chemical structures, organic impurities, solvents, water content, food regulatory parameters and many more.

Regulatory Compliance Information

Veeraco dyes are used in different applications of coloured plastics: food packaging, toys, electronic devices, and consumer goods, where is very important that the colouring agent must not bleed or migrate from the plastic. The migration must be checked for each formulation according to the regulations of the uses of the mixture. Veeraco Colours has a wide range of soluble dyes in organic solvents and polymers, giving to the end material good performance due to the high purity and insolubility in water and dilute aqueous solutions, allowing their use as a plastic colouring agent in sensitive applications. Veeraco Colour dyes are under a non-stop process to be in compliance with the latest regulations for the fields

• Food contact
• Packaging
• Toys
• Electronic devices