Custom Square and Round Silicone Extrusion LED Profile Sealing Silicone Rubber Cord. Custom Cross-Section Shape: Available in custom square and round shapes for specific application needs. Wide Temperature Resistance: Operates effectively within a working temperature range of -60 to 250 degrees Celsius. High Tensile Strength: Features a robust tensile strength of 8MPa for durable industrial performance. Premium Material Quality: Made from 100% virgin silicone rubber, available in industrial and food grades. Flexible Length Options: Offered in standard lengths (1M, 2M, 5M, 10M) or fully customized lengths. Smooth Surface Finish: Provides a smooth surface texture suitable for sealing and fixture applications. OEM/ODM Support: Full customization services available, including customization from samples and designs. Versatile Applications: Ideal for machinery, electronic products, vehicles, and household appliances.