What this is A foam silicone seal strip made from foam silicone rubber. It has a soft texture, high density, and a smooth surface for a long service life. It is designed to resist freezing and cracking under temperature extremes. Key benefits - Improves comfort by sealing gaps and reducing drafts and noise around doors and windows - Provides cushioning and anti-vibration support - Weatherproof and moisture resistant; oil and chemical resistant - Dust proof and corrosion resistant for cleaner, longer-lasting seals - Flexible and easy to cut to fit any shape or edge Material and size - Material: Foam silicone rubber - Color: White - Length: 12 meters (39.37 feet) - Cross-section: 1.2 mm thick (approx 0.05 inch) - Package includes: 1 piece foam silicone seal weather strip Temperature and performance - High temperature resistance up to 180 degrees Celsius - Low temperature resistance down to minus 40 degrees Celsius - Good insulation and heating resistance, suitable as a sealing and insulation material - Soft yet durable; does not freeze or become brittle at temperature extremes Applications - Door weather sealing: blocks drafts and reduces noise around exterior doors - Window sealing: seals gaps in window frames to improve insulation and keep out dust and moisture - Equipment enclosures or cabinets: helps seal and insulate against dust, moisture, and vibration in industrial or workshop environments Specifications - Material: Silicone foam rubber - Color: White - Length: 12 meters (39.37 feet) - Cross-section: approx 1.2 mm thick (0.05 inch) - Package: 1 piece foam silicone seal weather strip Notes - The strip can be cut easily to fit various sizes and shapes; bends and conforms to irregular surfaces without losing sealing performance.