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thermal insulators
TERMOSYSTEM EPS G
Waterproof thermal insulator
  application diagram  
TERMOSYSTEM EPS G® Waterproof thermal insulator

Waterproof insulating system suitable for both civil and industrial coverings. The system versatility allows to obtain various solutions with easy laying procedures. It is produced by coupling a waterproof bituminous membrane, either self-protected or non self-protected, with a choice of reinforcements displaying cold flexibility characteristics, and various types of different thickness insulating material.


The TERMOSYSTEM EPS G® waterproof thermal insulator is a composite system made up of a bituminous membrane coupled with an insulating panel in sintered expanded polystyrene with added graphite, complying with EN 13163 standards and offering fire retardant properties (Euroclass“E”).

ADVANTAGES:

• Easy and versatile to install
• Large surfaces covered in little time, great value for money
• Maintenance/modification operations carried out on the surface

COMPOSITION:

TERMOSYSTEM EPS G® comes in the following versions:
• Rolls where the insulating material has staves 50 mm wide and 1 m high, with selvage on one side. The rolls are manufactured in a range of thickness up to 70 mm.
• Customized panels according to client’s requirements with overlapping selvage on both the short and long side.
• Precut panels for vaulted and shed style roofs, with overlapping selvage on both the short and long side.
• Sloping panels for flat sloping roofs.

1 Insulating material
2 Polymeric bitumen
3 Glass fiber reinforcement or T.N.T. - polyester
4 Polymeric bitumen with ceramic coated granules

Technical characteristics

Technical characteristics of the elastoplastomeric polymer bitumen compound before coupling
Description U.M. Smooth glass fiber Smooth polyester Polyester Ministry Authorization Standard
Shape stability in response to heat °C 110 110 110 EN 1110
Cold flexibility °C -5 -5 -5 UNI EN 1109
Ultimate tensile strength – in the longitudinal direction % / ≤-0,25 ≤+0,25 EN 1107-A
Ultimate tensile strength – in the transverse direction % / ≤-0,25 ≤+0,25 EN 1107-A
Impermeability to water KPa ≥60 ≥60 ≥60 UNI EN 1928
Ultimate tensile strength – in the longitudinal direction N50/mm 310 530 530 UNI EN 12311-1
Ultimate tensile strength – in the transverse direction N50/mm 205 400 400 UNI EN 12311-1
Elongation at break - longitudinal % 2 35 35 UNI EN 12311-1
Elongation at break - longitudinal % 2 40 40 UNI EN 12311-1
Tear resistance - longitudinal N 70 120 120 UNI EN 12310-1
Tear resistance - transversal N 80 120 120 UNI EN 12310-1
Resistance to static punching Kg 5 10 10 UNI EN 12730

Technical characteristics of sintered EPS-G expanded polystyrene before coupling
Description Standard EN 13163 U.M. EPS 50 EPS 100 Standard
Dimensional stability in specified temperature and humidity conditions DS(N) % ±5 ±5 EN 1603
Flexural strength BS KPa ≥90 ≥150 EN 12089
Compressive strength at 10% deformation CS(10) KPa ≥50 ≥100 EN 826
Resistance factor to water vapour diffusion μ 20-40 30-70 EN 12086
Thermal conductivity (λ) w/mk 0.034 0,032 EN 13163
European fire reaction class Class E E EN 13501/1
ISOSYSTEM SRL - VIA DELL'ARTIGIANATO 25 - 31047 PONTE DI PIAVE (TV) - TEL. 0422 858070 - Reg. Imp., Cod. Fisc. e P. IVA 03281410260 Cap. Soc. € 110.000,00 i.v.
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