The best waterproof material among the most popular options is typically silicone. Silicone is renowned for its exceptional durability, flexibility, and resistance to extreme temperatures, chemicals, and UV radiation. According to a study by the Journal of Applied Polymer Science, silicone has a tensile strength of up to 20 MPa, making it highly resistant to tearing and punctures. Additionally, silicone's ability to maintain its integrity in both hot and cold conditions, ranging from -60°C to 200°C, makes it a versatile choice for various applications. This flexibility and durability are crucial for materials used in waterproofing, as they must withstand harsh environmental conditions and maintain their protective properties over time.