2019 wholesale price Door Bottom Drop Down Seal Aluminum Wooden Door Bottom Threshold Seal

2019 wholesale price Door Bottom Drop Down Seal Aluminum Wooden Door Bottom Threshold Seal

Product Advantage;

1) Consealed type, easily install with end cover plate or both bottom wings.

2) Unique design, M type spring with reinforced nylon structure, stable performance.

3) Nylon or copper plunger is available depending on the whole style of the door.

4) Silicone rubber sealing , high temperature resistance, aging resistance.

5) Intumescent fire strips are added on the bottom wings of both sides of B03, which can be used for fire door installation.

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Product Tags

Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, trust the first and management the advanced” for 2019 wholesale price Door Bottom Drop Down Seal Aluminum Wooden Door Bottom Threshold Seal, By means of our hard get the job done, we have usually been to the forefront of clean technology products innovation. We’ve been a eco-friendly partner you can rely on. Get in touch with us today for more details!
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, trust the first and management the advanced” for China Seal Strip and Bottom Seal, Our solutions are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality solutions and good services.We would make friends with businessmen from at home and abroad, following the purpose of “Quality First, Reputation First, the Best Services.”

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

B03FR安装
Our eternal pursuits are the attitude of “regard the market, regard the custom, regard the science” and the theory of “quality the basic, trust the first and management the advanced” for 2019 wholesale price Door Bottom Drop Down Seal Aluminum Wooden Door Bottom Threshold Seal, By means of our hard get the job done, we have usually been to the forefront of clean technology products innovation. We’ve been a eco-friendly partner you can rely on. Get in touch with us today for more details!
2019 wholesale price China Seal Strip and Bottom Seal, Our solutions are mainly exported to Europe, Africa, America, the Middle East and Southeast Asia and other countries and regions. We have enjoyed a great reputation among our customers for quality solutions and good services.We would make friends with businessmen from at home and abroad, following the purpose of “Quality First, Reputation First, the Best Services.”