Hot sale Drop Down Seals for Fire Doors

We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Hot sale Drop Down Seals for Fire Doors, Welcome all nice buyers communicate details of solutions and ideas with us!!
We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for , We hope to have long-term cooperation relationships with our clients. If you are interested in any of our items, be sure to do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!

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

We have a professional, efficiency team to provide quality service for our customer. We always follow the tenet of customer-oriented, details-focused for Hot sale Drop Down Seals for Fire Doors, Welcome all nice buyers communicate details of solutions and ideas with us!!
Hot sale China Door Drop Seal and Acoustic Seal, We hope to have long-term cooperation relationships with our clients. If you are interested in any of our items, be sure to do not hesitate to send enquiry to us/company name. We ensure that you can be totally satisfied with our best solutions!