| Model NO. | Door Bottom Acoustic Sealing Strip |
| Type | Metal Rubber Compound Sealing Strip |
| Performance | Acoustic, Fireproof, Smoke-Proof |
| Material | Aluminum Shell + Copper/Rubber Connector |
| Open/Close Test | 500,000 Cycles |
| Application | Water/ Sound/ Wind/ Fire Proof |
| Color | White/Grey/Black |
| Main Feature | Automatic Drop-down Design |
| Durability | Excellent Ageing Resistance |
| Package Size | 105.00cm * 17.00cm * 9.00cm |
The automatic drop-down door bottom acoustic seal is designed for high-performance sealing. When the door is closed, the sealing strip automatically drops to press against the floor, effectively blocking gaps. When opened, it retracts to ensure smooth operation without floor damage.
The concealed design ensures the door's aesthetics remain intact while providing a barrier against dust, odors, noise, insects, and air leakage.
Initial State
Activated State
Ideal Applications: Hotels, high-end residential buildings, commercial interiors, clean rooms, and industrial doors.
Our production facilities integrate design, development, and sales of high-quality fireproof and acoustic sealing materials. We hold over 160 authorized patents and numerous international certifications, including EU fire resistant material standards. Our research team focuses on continuous technological iteration, ensuring our products lead the industry in performance and reliability.