Duratec 750 Calcium Silicate Thermal Insulating Bar, 300mm x 25mm x 25mm
Product Details

Duratec 750® Insulation Board

Duratec 750® is a strong hydraulically pressed, asbestos free, calcium silicate insulating board in plate, bar and rod form.

Mechanically strong with good impact strength
Will withstand thermal cycling without cracking/breaking. (Should be dried by heating @ 150°C for up to 24hr.)
Can be machined to a good finish without chipping or breaking using standard tools
Resists most alkalis and solvents
Electrically insulating - good arc resistance and anti-tracking properties
Easy to cut and shape
Flame retardant
High chemical and solvent resistance
High resistance to thermal shock
Temperatures up to 1000°C
Density 1400 kg/m3
Thermal Conductivity 0.57 (at 200°C) 0.49 (at 400°C)

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MaterialDuratec 750 Calcium Silicate
Maximum Operating Temperature+1000°C
Flame RetardantYes
Thermal Shock ResistantYes
Thermal Conductivity0.49W/mK
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Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 248-4680
    Description Duratec 750 Calcium Silicate Thermal Insulating Bar, 300mm x 25mm x 25mm
    Manufacturer/Brand: DURATEC 750
    Mfr. Part No. DTEC 25/25/300
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Nov 20, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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