Personlized Products Stainless Steel Automatic Drop Down Door Seal Under Door Bottom Seal Strip

With our leading technology likewise as our spirit of innovation,mutual cooperation, benefits and development, we’re going to build a prosperous future together with your esteemed enterprise for Personlized Products Stainless Steel Automatic Drop Down Door Seal Under Door Bottom Seal Strip, We welcome new and outdated customers from all walks of daily life to speak to us for future enterprise associations and mutual success!
With our leading technology likewise as our spirit of innovation,mutual cooperation, benefits and development, we’re going to build a prosperous future together with your esteemed enterprise for China Seal Strip and Bottom Seal, They’re durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it’s a really should in your case of excellent good quality. Guided by the principle of “Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We’re confident that we have been planning to possess a vibrant prospect and to be distributed all over the world within the years to come.

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