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high expansion ratio Fireproof intumescent sealing strip for metal door
high expansion ratio Fireproof intumescent sealing strip for metal door
high expansion ratio Fireproof intumescent sealing strip for metal door
high expansion ratio Fireproof intumescent sealing strip for metal door
high expansion ratio Fireproof intumescent sealing strip for metal door
high expansion ratio Fireproof intumescent sealing strip for metal door

high expansion ratio Fireproof intumescent sealing strip for metal door

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≥10000 Meters
US $0.4
≥50000 Meters
US $0.2
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Place of Origin:
Zhejiang, China, Zhejiang China (Mainland)
Brand Name:
Smallboss
Model Number:
SL2020 SL1510, 13 kinds
Product name:
Fire Seal
expanded temperature::
260 celsius degress
color:
black
Main part expand temperature:
370 degree
Type:
Plastic Profiles
Sample:
Offered
MOQ:
10000m

Quick Details

Project Solution Capability:
total solution for projects, Others
Application:
Apartment
Design Style:
Modern
Place of Origin:
Zhejiang, China, Zhejiang China (Mainland)
Brand Name:
Smallboss
Model Number:
SL2020 SL1510, 13 kinds
Product name:
Fire Seal
expanded temperature::
260 celsius degress
color:
black
Main part expand temperature:
370 degree
Type:
Plastic Profiles
Sample:
Offered
MOQ:
10000m
Products Description
The Secret to Intumescent Strip- Small Boss Flexible Intumescent Seal

The intumescent Seal that expands in a fire to seal door frames and glazing applications to help prevent the passage of fire,
smoke and toxic gases.

Small Boss has a large range of intumescent seals to suit the OEM and retrofit aftermarket. Intumescent seals are predominantly
used in door assemblies manufactured by fire door manufacturers where they incorporate Small boss sealing systems into the door
set prior to leaving the factory.
Used in fire door assemblies of timber, steel or composite construction, Small Boss intumescent expands rapidly to many times(6-30
times) its original size upon contact with fire. It concentrates high pressure in confined spaces, exfoliates slowly to protect
itself once activated and has good insulation properties. When correctly positioned in the door leaf or door frame margin, the
seals expand when activated to prevent the passage of flames, hot smoke and fumes from one compartment to another.

Unlike sodium silicate based material, Small Boss’s unique intumescent is unaffected by water making them ideal for application in
damp or humid environments. The intumescent is clean, non-toxic and displays outstanding durability and reliability.

Application:

* Intumescent material expands when heated to seal around objects exposed to fire
* Smoke seal retards spread of toxic by-products of combustion
* Documented aging properties
* Excellent flexibility for easy and cost-effective installation
* Low flame spread and smoke development
* Can be cut required length
* Re-enterable (no special tools required)
* Low odor
Recommend Products
Fire Test
Product Data
ITEM NO.
PROFILE SIZE(MM)
WIDTH×THICKNESS
METERS PER ROLL
SL1010
10×1.0
25/30 meters
SL1015
10×1.5
25/30 meters
SL1020
10×2.0
25/30 meters
SL1510
1.5×1.0
25/30 meters
SL1515
1.5×1.5
25/30 meters
SL1520
1.5×2.0
25/30 meters
SL2010
20×1.0
25/30 meters
SL2015
20×1.5
25/30 meters
SL2020
20×2.0
25/30 meters
SL1215
12×1.5
25/30 meters
SL1611
16×1.1
25/30 meters
SL1810
18×1.0
25/30 meters
SL2210
22×1.0
25/30 meters
SL3018
30×1.8
25/30 meters
SL3020
30×2.0
25/30 meters
SL4012
40×1.2
25/30 meters
SL4220
42×2.0
25/30 meters
SL5020
50×2.0
25/30 meters
Application
The intumescent Seal that expands in a fire to seal door frames and glazing applications to help prevent the passage of fire,
smoke and toxic gases.
Certifications
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