Isotherm

ISOTHERM Thermal Insulation is suitable for roof, wall and geyser insulation. ISOTHERM complies with SANS 10400, the application of the national building regulations, as an insulation material.

Benefits:

  • Cost effective – ISOTHERM pays for itself by reducing the electricity costs of energy-consuming heating and cooling systems.
  • Safe and easy to install – The soft texture of ISOTHERM makes it is easy to roll out and cut to size. Pleasant to touch, ISOTHERM is simple and safe to install. It is non-allergenic, non-irritant and resilient and does not support the spread of flame.
  • Maintenance-free – ISOTHERM is resistant to condensation and associated fungi and bacteria. It retains loft and will not collapse over time.
  • Eco-friendly – ISOTHERM is made from 100% thermally bonded, people-friendly polyester. The polyester fibre is produced from recycled PET bottles. ISOTHERM is also recyclable.
  • Accredited – Isotherm is manufactured to standards of quality such as ISO9001:2008. In addition the product is Agrément certified, as well as listed with qualitative industry associations such as TIPSASA

Fire performance:

  • Tested in accordance with SANS 428 : fire performance classification B/B 12.
  • ASTM - E 84: soread of flame : nil.
  • BS 5803 part 4: does not smoulder.
  • Test reports available on request.
  • For more information contact: Brits Nonwoven.

Physical Properties

Thickness Density Available sizes (length) Available sizes (width) Climate Zone Product R-Value Total R-Value incl. Roof & ceiling assembly
40 mm 8.5 kg/m³ 10 m 75 or 120 cm N/A 0.63 1.03
50 mm 8.5 kg/m³ 10 m 75 or 120 cm N/A 0.79 1.19
75 mm 8.5 kg/m³ 8 m 75 or 120 cm N/A 1.18 1.58
100 mm 8.5 kg/m³ 6 m 75 or 120 cm N/A 1.57 1.97
100 mm 8.5 kg/m³ 6 m 75 or 120 cm 3 & 5 2.33 2.73
135 m 11.5 kg/m³ 5 m 75 or 120 cm 2 & 6 3.14 3.54
145 m 11.5 kg/m³ 5 m 75 or 120 cm 2 & 6 3.37 3.77
speech bubble
Speak to an expert