Temperature resistance minus 30 degrees Celsius to 230 degrees Celsius silicone rubber stopper silicone plug perfect for sealing tubes and containers

Silicone plug
December 01, 2025
Video Description:
Need quick answers about practical use? This video highlights the essentials. Watch as we demonstrate the silicone rubber stopper's exceptional temperature resistance from -30°C to 230°C, showcasing its perfect sealing performance for tubes and containers in various industrial applications.