TekTherm™ AK200

Material Specification

(Typical Properties)

TekTherm™ AK200 is a medium duty structural thermal breaks which offer good thermal insulation properties
and compressive strength.
TekTherm™ AK200 has been independently tested and certified so specifiers and customers know they are
buying a quality product. We can supply this in cut pads, strips or in any other shape within the parameters of the


  • Steel to Steel
  • Steel to Concrete
  • Concrete to Concrete
  • Steel to Timber
  • Balconies
  • Canopies
  • Brise-soleil
  • Roof Plant enclosures
  • Façade Systems
  • Balustrading
  • Parapets
  • Man-safe systemsStaircases
  • Building Maintenance Units


Thickness (mm) Width (mm) Length (mm)
6 1000 2000
10 1220 2000
12 1220 2000
16 1220 2000
20 1220 2000
25 1220 2000


  Unit Value Test Standard
Mechanical Properties
Flexural strength MPa 115 ISO 178:2001
Compressive strength MPa 109 ISO 826
E-modulus MPa 4100 ISO 527-1
Elongation at break % >20 ISO 527-1
Compressive modulus MPa 3000 ISO 604:2002
Charpy Impact Strength KJ/m2 ISO 180:2000
Physical Properties
Density g/cm3 1.15 ISO 1183
Water Absorption (24h 23oC) % 0.95 (max) ISO 1606
Moisture absorption (saturation) % 7 ISO 62:1999
Electrical Properties
Dielectric strength kV/mm 25 IEC 60243-1
Thermal Properties
Operating temperature °C -40 +160
Coefficient of linear thermal expansion °C-1 8×10-5 ISO 11359-2
Thermal conductivity* W/m. K 0.184 ISO 12667
Flame retardance °C HB IEC 60695-11-10

*Manufacturers’ figures


  • Asbestos free
  • Low heat conductivity
  • Excellent tolerances with respect to parallelism
  • Long life expectancy >25 years
  • Low water absorption
  • Good hydrocarbon stability
  • Good chemical stability
  • Excellent mechanical durability
  • Very good electrical properties

*Above modelling is for illustration purposes only

We aim to deliver all orders within 5 working days however we are well versed with industry requirements and therefore will always turn these around in the shortest time possible. Please call us if you have an urgent requirement and we will arrange your order to be expedited

On and Off-Site Support

We are here to discuss your application and assist you in selecting the right thermal break materials to meet your project specification.

Disclaimer. These figures are typical values for the material and do not represent a product specification. Properties will vary depending on source of raw material, method of processing, physical from of product, direction of measurement etc.

Updated 16/04/2020