Windproof Fireproof Rubber Seal Strip for Car Door and Window
Intumescent fire seal is an ideal fireproof component for construction.It's widely used for fireproof seal of all
kinds of fire rated steel doors and fire rated wooden doors.also can be used as fireproof components of the
vehicles and ships.
when there is a fire,the flexible intumenscent fire seal strip will expand rapidly without incineration and seal
the crack between the the door leaf and its frame,cut off the air circulation between the two spaces.
Early effctively prevent the fire smoke,toxic gas and heat which are harmful to human's body
and control the fire spread.
Physical Mechanical property
| Unit || Value |
|Thermal conductivity(room temperature)|| W/m2k|| 0.056|
|Initial expansion temperature|| °c|| 199|
|The main expansion temperature|| °c || 347|
|Operating temperature|| °c|| 600|
|Bearing temperature|| °c|| ≥2000|
|Fire resistance period|| min|| 90|
|Hygiene|| SGS|| Pass|