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Promat Inc.United States of America
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  1. Promat Industry - thermal insulation, fire and acoustic protection
  2. Calcium silicate products
  3. DURATEC-XP

DURATEC®-XP

PROPERTIES & ADVANTAGES

  • High mechanical strength
  • High electrical and arc resistance
  • High thermal and temperature resistance
  • Excellent machinability to close tolerances
  • Large format
  • Tough and durable
  • Dust free surface
  • Asbestos free
DURATEC® : TECHNICAL DATA SHEET - ENGLISH

Technical calcium silicates

DURATEC® are asbestos fibre free calcium silicate boards made in a density range from 1400 to 1800 kg/m3.

DURATEC® boards are thermal and electrical insulation materials resistant to fracture and stable at temperatures up to 1000 °C. These large-sized boards are ideally suited for replacing asbestos containing materials in all industrial applications.

DURATEC® -XP is a glass fibre reinforced calcium silicate which is non-brittle and electrically inert.

Technical data
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 DURATEC®
Grade
 -XP
Classification temperature °C 
700
Bulk density kg/m3 
 1800
Shrinkage @750 °C – 12h full soak, %  
 0.5
Thermal conductivity @600 °C mean, W/m.K 
 0.32
Compressive strength (ASTM C 165), N/mm2  185

 

 DURATEC®
Grade
 -XP
Classification temperature °C 
700
Bulk density kg/m3 
 1800
Shrinkage @750 °C – 12h full soak, %  
 0.5
Thermal conductivity @600 °C mean, W/m.K 
 0.32
Compressive strength (ASTM C 165), N/mm2  185
Dimensions & size availability
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Length mm  
   1200
Width mm 
   900
Thickness mm       4, 6, 8, 10, 12, 15, 20, 25, 30, 50 

Other sizes are available on request.
Length mm  
   1200
Width mm 
   900
Thickness mm       4, 6, 8, 10, 12, 15, 20, 25, 30, 50 

Other sizes are available on request.
Production tolerances
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Length mm  
    ± 4.0
Width mm  
    ± 4.0
Thickness mm         ± 1.0   
Length mm  
    ± 4.0
Width mm  
    ± 4.0
Thickness mm         ± 1.0   
Working & processing
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DURATEC® products can be accurately machined with special processing machinery and appropriate tools. Accurate processing and shaping is usually a precondition for their use as precision parts in machines and plants.

When cutting to size and machining to shape, the maximum allowable workplace concentration for inhalable dust generation must be observed. Dust extraction is recommended.
DURATEC® products can be accurately machined with special processing machinery and appropriate tools. Accurate processing and shaping is usually a precondition for their use as precision parts in machines and plants.

When cutting to size and machining to shape, the maximum allowable workplace concentration for inhalable dust generation must be observed. Dust extraction is recommended.
Typical applications
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DURATEC® materials are used in various applications in:

  • Induction furnace casings
  • Foundry core and blow plates, bottom boards
  • Reduction cell superstucture insulation
  • Customised shapes in electrical and thermal insulation components
  • Platen press insulation
  • Weld pads
  • Arc chutes in switchgear
  • Machine and apparatus construction where high strength and electrical/thermal insulation is desired
  • Oven walls/cladding
  • Replacement for asbestos containing boards
DURATEC® materials are used in various applications in:

  • Induction furnace casings
  • Foundry core and blow plates, bottom boards
  • Reduction cell superstucture insulation
  • Customised shapes in electrical and thermal insulation components
  • Platen press insulation
  • Weld pads
  • Arc chutes in switchgear
  • Machine and apparatus construction where high strength and electrical/thermal insulation is desired
  • Oven walls/cladding
  • Replacement for asbestos containing boards
Documents
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Technical Data Sheets (TDS)

Technical Data Sheets (TDS)

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