Intumescent fireproof sealant

Product Description

Product Introduction:
DJ-A*-BH-III fireproof sealant is a flame-retardant and intumescent fireproof sealant, which meets the relevant requirements of the national standard GB*********9. It features excellent flame retardancy and can expand more than five times in volume (unrestrained) when exposed to fire, effectively preventing the transfer of flames and heat. The DJ-A*-BH-III fireproof sealant is a water-based fireproof sealant. It is resistant to nuclear radiation, resistant to LOCA (Loss of Coolant Accident), resistant to detergents, has good radioactive decontamination performance, has stable fire resistance, contains no toxic components such as halogens and sulfur, is watertight and smoke-tight, is non-corrosive, safe and environmentally friendly, emits non-toxic smoke, has high-efficiency flame retardancy, and is convenient for construction.
 
The DJ-A*-BH-III fireproof sealant is suitable for gaps at the penetration points of shafts, switchboards, steel pipes and copper pipes with insulation layers passing through walls for cables, gaps at the penetration points of cable bundles, gaps at the penetration points of plastic pipelines (≤ *0 mm), and gaps at the penetration points of HVAC air ducts.
 
【System Advantages】
 

• Applicable to fireproof sealing for various penetrations.
• Simple construction.
• Capable of adding new cables later.
• Can be painted over later.
• Easy to clean (before solidification).

• Contains no halogens, asbestos or free silica.
• Contains no volatile organic solvents.
• Has good tightness, airtightness and watertightness.
• Has good sound insulation performance.
• Can withstand an explosion pressure of **0 KPA.
• Has good insulation performance with a volume resistivity       coefficient of **4 * *0Ω * cm.