Fireproof seal strip

Products name

Fireproof and smokeproof inflated seal strip

Ingredient

Sodium Metasilicate Hydrated,glass fiber,additive, epoxy coating

Place of origin

Hebei,China

Fuction

When it’s heated,Fireproof and smokeproof seal strip will expand rapidly to seal the door and window gap,and prevent smoke and heat go into it at same time,so that it could ensure personal safety

Expansion temperature

initial expansion temperature of 199 °C, the main expansion temperature of 347 °C; temperature rose to 980 °C and last 30min, no burning, no ashes

Heat,flame and its properties

No obvious smoke between the left,right and upside of the door after installing rubber seal strip,in a certain time(as long as 120mins) it will keep excellent fireproof and smokeproof property. Low reaction temperature, short reaction time to begin to swell, linear expansion of the original expansion ratio greater than or equal to 3 times the thickness; 120 ° C can have a significant bubble pressure, the combination of fire and smoke performance, heat and noise meet isolation, the fire board as "a fire expansion of construction materials" used in the fire building elements have been building through the German regulatory and legal approval

Resistance to environmental capacity

Keeping same expansion rate under room temperature,50 humidity condition to 120 days.

General size

2mm*20mm*1050mm,2mm*15mm*1050mm,2mm*10mm*1050mm,

PS:any other sizes are available