The MD Building Products Thermalblend 3/8 in. x 17 ft. Silicone-Blend All-Climate Weather Seal is designed to block out drafts and dust around doors and windows. The silicone and rubber blend remains durable and flexible in extremely cold and hot temperatures.
- Use to seal out drafts and dust around doors and windows
- 17 ft. will seal 1 door or 2 windows of average size
- Saves money and energy year round
- Silicone-EPDM rubber blend outperforms typical foam tapes
- Wave profile expands and contracts to seal gaps
- Remains flexible between -40 and 140 degrees Fahrenheit