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Fire expansion seal

Fire expansion seal for fire-proof doors and windows

Fire-proof expansion sealing strip is mainly used between doors and doors, doors and frames of fire-proof doors and windows products.
Model: Fire expansion sealing strip
MOQ: 1000M
Payment: T/T 30-50% deposit,balance before shippment.
Delivery: Shipped in 7 days after payment
Start Port: Guangzhou, China
Certification: SGS

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Product Information

Place of Origin:

Guangdong, China (Mainland)

Brand Name:


Product name:

Fire expansion sealing strip


Graphite + rubber

Producing way:



White, black, red, gray, brown


Standard or customized


Fire door, anti-theft door, rolling shutter door, etc.


10*2mm, 12*2mm, 15*2mm, 18*2mm, 20*2mm, 25*2mm, 30*2mm,etc.


Expansion in case of fire, flame retardant and smoke isolation.

Supply Ability:

10000 meters per day.

Packaging Details

25m/roll (According to customer's requirement.)

Product Details

Product Display

Product application

Characteristics of Fire-proof Expansion Seal Strip:

  1. 1,The material used for fire-proof expansion sealing strip is exquisite, with high purity and large expansion ratio under fire.
  2. 2,The fire-proof expansion sealing strip has a certain stickiness after being expanded by fire, and will not be taken away by flame, so the sealing effect is good.
  3. 3,Fire-proof expansion sealing strip is fastidious in processing, accurate in size and complete in various specifications. It can be produced according to user’s requirements and specifications, so as to reduce user’s losses in production.

4,Passive fire protection (passive fore prevention): It has no extinguishing effect in itself. It is used to prevent the spread of fire in situations where fire occurs, and to achieve the purpose of preventing loss of life and property.

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