Low price for Fire Rated Door Drop Down Seal Concealed Automatic Door Bottom Seal

Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for Low price for Fire Rated Door Drop Down Seal Concealed Automatic Door Bottom Seal, Striving hard to attain continual accomplishment determined by top quality, trustworthiness, integrity, and complete understanding of marketplace dynamics.
Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for , With the first-class merchandise, excellent service, fast delivery and the best price, we’ve won highly praise foreign customers’. Our merchandise have been exported to Africa, the Middle East, Southeast Asia and other regions.

Product Description

Consealed fire door drop down seal  M-type spring structure, suitable for doors with slots in the door leaf. During installation, there is a 34mm*14mm through slot at the bottom of the door. Place the product in it, fix it from the wing of the product, and install the decorative end cover with screws. The use of this product does not affect the overall style of the door.

When a fire occurs, the fireproof expansion seals on the wings installed on both sides will expand rapidly to block the gap at the bottom of the door, prevent the spread of flames, cut off harmful gases, fight for escape and rescue time, and provide a guarantee for the safety of life. In normal conditions, it can be used for sealing functions such as temperature insulation, sound insulation, and dust blocking.

• Length：330mm-2200mm

• Sealing gap：3mm-15mm

• Finish：Anodized silver

• Fixing：With stainless steel bracket. With screw on fin,  bracket as cover optional.

• Plunger optional：Nylon plunger, copper plunger, wedge plunger

• Seal：Silicon rubber seal, gray or black colour

Like a result of ours specialty and repair consciousness, our enterprise has won a superb popularity amid buyers everywhere in the environment for Low price for Fire Rated Door Drop Down Seal Concealed Automatic Door Bottom Seal, Striving hard to attain continual accomplishment determined by top quality, trustworthiness, integrity, and complete understanding of marketplace dynamics.
Low price for China Seal Strip and Bottom Seal, With the first-class merchandise, excellent service, fast delivery and the best price, we’ve won highly praise foreign customers’. Our merchandise have been exported to Africa, the Middle East, Southeast Asia and other regions.