New Arrival China Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal

New Arrival China Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door 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 Detail

Product Tags

We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for New Arrival China Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal, We warmly welcome all intrigued customers to speak to us for additional information and facts.
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for China Seal Strip and Bottom Seal, We now have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.

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
We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our administration ideal for New Arrival China Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal, We warmly welcome all intrigued customers to speak to us for additional information and facts.
New Arrival China China Seal Strip and Bottom Seal, We now have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.