Calcium Silicate Fireproof Door Core Panel

Calcium Silicate Fireproof Door Core Panel

1、Product Performance CharacteristicsHigh-temperature calcium silicate core material for fire and sound insulation doors is a kind of inorganic sheet with very stable physical and chemical properties,

  • Model:

1、Product Performance Characteristics

High-temperature calcium silicate core material for fire and sound insulation doors is a kind of inorganic sheet with very stable physical and chemical properties, which has high heat temperature, low thermal conductivity, good heat and sound insulation effect, low bulk density, high specific strength, long-term use without deformation, can be arbitrarily processed and spliced, does not contain asbestos, does not produce toxic gases at high temperatures, no smoke diffusion and other excellent characteristics, is a very suitable core material for fire and sound insulation doors. A green building material. This core material has been widely used in various buildings. The product has been tested by the National Center for Refractory Quality Inspection and Supervision, and its combustion performance has reached the non-combustible A1 level, and its fire resistance limit has reached more than 3 hours, which has won the praise of users. 

2、Physical Performance Parameters

Physical PropertiesUnitIndicator ValuesGB/T10699
Bulk DensityKg/m³180±10%220±10%270±10%
Compressive strengthMPa≥1.5≥2.0≥2.60.9
Flexural StrengthMPa≥0.8≥1.0≥1.30.3
Screw setout forceN/mm≥25≥30≥40
High Temperature Shrinkage 
(1000°C,3h)
%≤1.5
≤2
Thermal ConductivityW/m.k0.0480.0560.0650.058
Fire Resistance Limitsmin360180
Non-combustibilityRankComply with GB8624-2006 construction materials non-combustible A1 class.Non-combustible Class A1
Sound Insulation RatiodB125125
Moisture content %≤7.5



3、Product size (standard calcium silicate board, high temperature calcium silicate board, high density calcium silicate board)

Long(±3mm)

Wide(±2mm)

Thick(+3,-1.5mm)

1260

1230、610

10-120

1250

610、600

10-120

1230

950

10-120

1200

600

10-120

610

624、300、150、100

10-120

600

300

10-120

400

250

10-120

1000

1000

10-120

1000

500

10-120

500

500

10-120

524

400

10-120

1080

950

10-120

1360

1080

10-120

Please contact the company for special orders.