Best Price on Automatic Under Door Drop Down Seal Fire Door Seal

Assume full duty to satisfy all requires of our shoppers; obtain continual advancements by promoting the advancement of our clients; grow to be the final permanent cooperative partner of clients and maximize the interests of purchasers for Best Price on Automatic Under Door Drop Down Seal Fire Door Seal, Initial enterprise, we understand each other. Additional enterprise, the trust is getting there. Our firm usually at your service anytime.
Assume full duty to satisfy all requires of our shoppers; obtain continual advancements by promoting the advancement of our clients; grow to be the final permanent cooperative partner of clients and maximize the interests of purchasers for , Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world.

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

Assume full duty to satisfy all requires of our shoppers; obtain continual advancements by promoting the advancement of our clients; grow to be the final permanent cooperative partner of clients and maximize the interests of purchasers for Best Price on Automatic Under Door Drop Down Seal Fire Door Seal, Initial enterprise, we understand each other. Additional enterprise, the trust is getting there. Our firm usually at your service anytime.
Best Price on China Seal Strip and Bottom Seal, Our company is working by the operation principle of “integrity-based, cooperation created, people oriented, win-win cooperation”. We hope we can have a friendly relationship with businessman from all over the world.