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Home > Door Bottom Sweeps > Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
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Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep
Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep

Black Drop Down Acoustic Seal Automatic Blocker Adjustable Bottom Rubber Door Sweep

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Product Description

Technical Specifications
Model NO.
DDBS003
Type
Metal Rubber Compound Sealing Strip
Sectional Shape
Rectangle
Performance
Corrosion Resistant
Shape
Door Bottom Seal
Finish
Sliver or Bronze Anodized Aluminum
Location
Fully Mortised
Seal
Silicon Rubber in Black Color
Sealing Gap
3-14 mm (0.12"-0.55")
Available Length
380-1500mm (15"-60")
Certification
UL Listed, CE Marked
Fire-Rated
Up to 3 Hours
Product Description

Black Drop Down Acoustic Seal Door Sweep Automatic Door Bottom Seal

Automatic Door Bottom Seal Display
Product NameBlack Drop Down Acoustic Seal Door Sweep Automatic Door Bottom Seal
MaterialHigh-Quality Aluminum
FinishSliver or Bronze Anodized Aluminum
Suitable ForMedium temperature smoke and fire door, acoustic insulation environments.
Door Bottom Seal Detail 1
Door Bottom Seal Detail 2
Door Bottom Seal Detail 3
Mechanism Display
Test Result
Factory Overview
Packaging & Logistics
MOQ500 Set
Package1pc/polybag, white box / color inner box, Standard export Carton.
Sample Lead Time5-7 working days
Production Time30-35 days normally
Package Size10.00cm * 3.00cm * 2.00cm
Comprehensive Solutions

We provide a combination of products to suit individual buildings, meeting requirements for design, function, and budget.

  • Stainless Steel Door Hinge - UL Listed & Fire Rated & CE Certificate
  • Door Locks - CE EN12209 Fire Rated
  • Stainless Steel Door Handles - BS EN 1906
  • Panic Exit Device - UL Listed & CE Certificate
  • Door Controls - CE BS EN 1154
  • Glass & Bathroom Hardware Solutions
Frequently Asked Questions
Q: What certificates do these seals have?
A: Our products are CE and UL certified. The designs strictly follow international standards such as EN/CE, UL, and ANSI.
Q: Do you accept OEM or ODM orders?
A: Yes, we are professional in OEM and ODM services, currently cooperating with several world-renowned brands.
Q: What is the guarantee for your products?
A: We provide a 5-Year Mechanical Guarantee for our door bottom seals and hardware items.
Q: Can I request samples before placing an order?
A: Yes, we offer up to 3 pieces of free samples for your evaluation. You only need to provide a courier account for freight collect.
Q: What material grades do you work with?
A: We primarily work with SUS304 and SUS316 stainless steel, as well as high-grade aluminum for our sealing products.
Q: What are your standard payment terms?
A: Our accepted payment terms include T/T, D/P, Western Union, and L/C.

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