Brand:JENIN
Quantity:3
Features:
1. Physicochemical
2. High strength
3.Moisture proof
4.Environmental friendly
Application Field1. Tunneltop fireproof2. Fireproof covering ofair ducts3. Fireproof covering ofcable trenches4. Top fireproof ofunderground structures 5. Fireproofcovering of steel structures. Features:Under the burning conditionof quick temp. rise to 1250°C& remaining at 1250°C for 180mins, the highest temp. measured at between concrete prefabricatedslab and fireproof layer is 300°C, and the highest temp. among allmeasurement points of steel bars 25cm away from the concrete baseplate is 197°C; Besides, after burning, the structure still keepsits integrity without bursting. The max. fire endurance is morethan 3 hrs, obviously higher than the index specified in similarforeign standards (by BS.EN1363-2: HC temp. rise curve, when thetemp. rises quickly to 1250°C within 5 minute and then remains at1250°C for 60 mins, the max temp. measured between concrete floorand fireproof layer shall not exceed 380°C, and the highest temp.measured at the different points of steel bars 25cm away from theconcrete base plate shall not exceed 250°C).1.PhysicochemicalEffectively resisting the impact of freeze-thaw,salt fog, and smoke fog without deformation; not to be polluted byburning plastics and rubber. 2. High strengthShock-resistant, the10mm anti-breaking strength can reach 10 MPa, effectively loweringthe loss during service.3. Moisture proofThe plate structure is ofporous water penetration type, able to absorb some moisture anddisperse the moisture into air so as the material surface will notget wet. 4. Environmental friendlyProducing no radiation;containing no harmful substances such as formaldehyde and heavymetal; producing no harmful gas and smoke in case of hightemp. & naked fire5 asy-processableThe plate can be bent to arcas per the shape of the round tunnel (or structure)
Light Alumina-Ceramic Fireproof Board
