REACH and CLP in Paper Industry: Correct SDS

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The paper industry is one of the sectors with high consumption of chemicals – from bleaching agents and surfactants to additives for surface treatment. Each of these raw materials must comply with the requirements of the REACH and CLP regulations, which govern the registration, evaluation, and classification of chemical substances in the EU. Incorrectly processed safety documentation can lead not only to legal penalties but also to risks to employee health or environmental contamination. How should safety data sheets (SDS) be processed, and how can their accuracy and up-to-date status be ensured?

REACH and its impact on the paper industry: Registration and obligations

In the paper industry, chemical raw materials play a key role – from bleaching agents and surfactants to surface treatment additives. The REACH Regulation (Registration, Evaluation, Authorisation and Restriction of Chemicals) sets obligations for all participants in the supply chain, including pulp and paper manufacturers. If your company imports or manufactures chemical substances in quantities exceeding 1 tonne per year, you must register them with the European Chemicals Agency (ECHA). This also applies to mixtures containing substances subject to registration, such as certain biocides or plasticisers.

For paper manufacturers, it is crucial to monitor whether raw material suppliers comply with REACH requirements. This means demanding confirmation of registration or exemptions (e.g., for polymers or substances in their natural state). If you import raw materials from non-EU countries, the registration obligation transfers to you as the importer. Ignoring these rules can lead to legal penalties, production stoppages, or loss of customer trust, as clients demand compliance with legislation.

CLP and Chemical Substance Labelling: How to Correctly Classify Raw Materials for the Paper Industry

The CLP Regulation (Classification, Labelling and Packaging) harmonises the classification, labelling, and packaging of chemical substances and mixtures in the EU according to the GHS (Globally Harmonized System). In the paper industry, you will encounter it with raw materials such as sodium hydroxide, hydrogen peroxide, or organic solvents. CLP specifies which hazard symbols, signal words ("Danger" or "Warning"), and standardised hazard statements (H-phrases) and safety instructions (P-phrases) must be included on packaging and in safety data sheets.

Classification of raw materials according to CLP is the foundation for creating Safety Data Sheets (SDS). For example, hydrogen peroxide must be labelled as an oxidising substance with the warning symbol of a flame over a circle and an H-statement about the risk of serious eye damage. For paper manufacturers, it is important that employees understand these symbols and know how to handle hazardous substances – from storage to disposal. Incorrect classification can lead to improper handling and an increased risk of workplace accidents.

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Safety Data Sheets (SDS) in the paper industry: Structure and updates

The Safety Data Sheet (SDS) is a key document that suppliers of chemical raw materials must provide to all professional users. In the paper industry, the SDS applies to, for example, bleaching agents, adhesives, or anti-corrosion additives. The document must contain 16 mandatory sections, including the identification of the substance/mixture, composition, hazard information, first aid instructions, fire-fighting measures, and guidelines for safe storage and handling.

For paper manufacturers, it is crucial to regularly update SDS in accordance with changes in legislation or new scientific findings. For example, if a supplier changes the composition of a raw material, they must provide a new SDS within 3 months. Paper mills should have a system in place for archiving and accessing SDS so that they can present them to supervisory authorities during inspections. It is also important to train employees on how to work with SDS—for example, how to read the section on protective equipment or how to proceed in the event of a hazardous substance spill.

Practical Tips for Compliance with REACH and CLP in Paper Mills

To effectively comply with REACH and CLP in the paper industry, it is advisable to implement several systematic steps. Start with an audit of the raw materials used—identify which substances are subject to REACH registration and how they are classified under CLP. Create an internal database to store all safety data sheets and certificates from suppliers. Regularly check whether suppliers update their documents and request confirmation of compliance with legislation.

It is also important to train employees who work with chemical raw materials. The training should cover reading safety data sheets, recognizing CLP warning symbols, and procedures for emergency situations (spills, fires). For the storage of hazardous substances, follow compatibility principles – for example, store oxidizing agents separately from flammable materials. Last but not least, monitor legislative updates, such as new restrictions on substances under REACH Annex XVII, which may affect the availability of certain raw materials.

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Specific REACH challenges for pulp and paper manufacturers: How to manage the registration of mixtures and intermediates

Pulp and paper production often works with complex mixtures of chemicals that may be subject to registration under the REACH regulation. A key challenge is identifying whether it is a substance, mixture, or intermediate, as each category has different requirements. For example, chlorine- or hydrogen peroxide-based bleaching agents must be registered as individual substances, while mixtures used for paper surface treatment (e.g., starches with additives) may require registration of the entire mixture. It is also important to distinguish whether the substance is used as an intermediate under strictly controlled conditions – in such cases, registration may be simplified, but documentation of a closed manufacturing process and exposure minimization must be provided.

For paper mills, it is crucial to monitor whether raw material suppliers comply with their REACH obligations. If a supplier fails to register a substance used by the paper mill, it may lead to supply disruptions or the need to find alternative raw materials. It is recommended to regularly verify the registration status of key raw materials in the ECHA database and require confirmation of registration from suppliers. For mixtures, attention must be paid to whether all components at concentrations above 0.1% by weight are registered; otherwise, the mixture may be considered unregistered, and its use prohibited.

CLP and Specific Requirements for Chemical Labelling in Paper Production

The classification and labelling of chemicals according to the CLP Regulation (Classification, Labelling and Packaging) is particularly important in the paper industry due to the frequent use of substances with hazardous properties, such as corrosives, flammables, or substances toxic to aquatic organisms. For example, sodium hydroxide used in pulp production must be labelled with warning symbols for corrosivity and health hazards, including standardized H (hazard statements) and P (precautionary statements). Similarly, mixtures containing, for example, biocides or retention aids, which may be irritating or sensitising, must be correctly classified and labelled.

In paper mills, attention must also be paid to the labelling of chemical packaging and containers directly in the workplace. CLP requires that all packages contain hazard pictograms, signal words ("Danger" or "Warning"), H and P statements, and supplier identification. For mixtures, it is necessary to ensure that the labelling corresponds to the current composition – for example, if the concentration of a component changes, the labelling must also be updated. It is recommended to regularly train employees on the meaning of hazard pictograms and the correct handling of chemicals according to the instructions on the labels.

Updating Safety Data Sheets (SDS) and Their Role in Risk Management in Paper Mills

Safety Data Sheets (SDS) are a fundamental tool for managing chemical risks in the paper industry, but their effectiveness depends on the timeliness and accuracy of the information. According to REACH, SDS must be updated whenever new information about the hazards of a substance or mixture emerges, or if there is a change in legislative requirements. For example, if a component of a mixture is newly classified as carcinogenic, this information must be immediately included in the SDS and communicated to all users. Paper mills should have a system in place for regularly checking SDS from suppliers and comparing them with internal databases.

In practice, it is important that SDS not only contain general hazard information but also specific instructions for safe handling in paper mill operations. For example, for substances used in pulp bleaching, specific guidelines for handling, storage, and disposal should be provided, including recommended protective equipment (e.g., chemical-resistant gloves, safety goggles). SDS should also include information on environmental risks, such as toxicity to aquatic organisms, which is particularly relevant in the paper industry due to the large volume of wastewater. It is recommended that paper mills have internal procedures for verifying the completeness of SDS and their accessibility to all employees working with chemicals.

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