Silicone profiles made from silicone rubber are widely used in the construction and engineering industries. We can adapt its properties to suit different applications, and silicone rubber has excellent operating temperature tolerance. This EPD represents an average silicone profile manufactured using similar primary silicone polymer base. While a large number of different formulations are used in production, variations occur mainly in the type and proportion of fillers and additives. The declared average product has been determined using a minimum and maximum composition scenario, in which the share of fillers varies between 0% and 10.2%. This range-based modelling approach has been applied to demonstrate representativeness of the average product. The variation in environmental impacts within modules A1–A3 remains very limited, indicating that differences between individual recipes have a negligible effect on overall greenhouse gas emissions. Therefore, the declared unit is considered representative of the full range of silicone profile products covered by this EPD.