Additional Information: Above values are typical averages Use and Dosage Catalyst PS/4LR shall be used together with the silane-crosslinkable POLIDAN® compounds in the ratio of 5 to 95 parts respectively. The two components shall be mixed together before the extrusion or continuously during the process with the use of automatic feeders. Usually there is no need to pre-dry the catalyst masterbatch. Colouring Catalyst PS/4LR and POLIDAN® compounds can be used with good quality PE based colour masterbatches. Solvay Specialty Polymers suggests to pre-dry any colour masterbatches prior to use. Storage The product shall be stored under the following conditions: - Closed and unbroken bags - Ambient temperature not exceeding 40°C - Indoor in order to avoid direct exposure to sunlight The product could undergo alterations due to extended period of storage. Solvay Specialty Polymers suggests the product use within 12 months from the production date printed on the packaging. Solvay Specialty Polymers accepts no liability of any kind in case the above mentioned conditions are not fulfilled. Packaging Catalyst PS/4LR is supplied in 25 kg bags placed on pallets. Technical Service Catalyst PS/4LR is part of the Solvay Specialty Polymers catalyst masterbatch range and is used together with the POLIDAN® compounds. Solvay Specialty Polymers Technical Service is available to assist customers with further information and advice including the start-up and also for any eventual necessity during the use of the product.

Extrusion Notes: Typical extrusion temperatures in combination to POLIDAN® crosslinkable grades

Information provided by Solvay Specialty Polymers.