DURASTEEL® Fire Protection Systems  - Distributed in Australia by Promat Australia
 
DURADUCT® LT   DURADUCT® SMT    DURADUCT® SR    DURASTEEL® Fire Barriers    DURASTEEL® Doors  home
  DURADUCT® SMT Fire Blast
 
 
CONSTRUCTION
 
SYSTEM FEATURES
 
PROPERTIES

DURADUCT® SMT Fire Blast  Insulated System


 
 Description  A composite panel of fibre cement mechanically bonded to punched steel sheets on both surfaces
 Size  2500mm x 1200mm
   

6mm thick

9.5mm thick

Nominal weight (kg/m˛) 16.8 21.0
Strength  Flexural strength (MPa) (average)  109 84
 Flexural modulus (GPa) (average)  55 40
 Impact strength (J) (4.5kg from 1m)  - 44.15
 Impact resistance (J)  - 2793
Moisture  Ambient moisture content (%)  6 6
 Movement ambient to saturated (%) ≤0.15 ≤0.15
Thermal  Thermal conductance (W/m2K)   60
 Coefficient of thermal expansion (x10-6 K-1) 15 15
Acoustic  Sound reduction index (dB)  28.0 29.7
Fire  Non-combustibility to BS 476:Part 4 Non-combustible  Non-combustible
 Building regulations classification  Class 0 Class 0
 Maximum tested fire resistance (minutes)   – 360
Finished  Sheet:  Galvanised mild steel  
   Stainless steel
   

ADDITIONAL TEST EVIDENCE AVAILABLE UPON REQUEST, PLEASE CONTACT PROMAT TECHNICAL SERVICES DEPARTMENT

 
Note: All physical property values are averages based on standard production. The figures can change dependent on the test methods
used. If a particular value is of prime importance for a specification, please contact Promat Technical Services Department.




Other Links

 
Etex Group
Fire Stopping
Intumex Asia Pacific

75 years of high performance fire protection
DURASTEEL® stands alone as a unique ‘fit-and-forget’ fire protection system    


A Durable Fibre Cement & Steel Composite Building Material


Prevention Is Better Than Cure


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