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TERMOSYSTEM PUR
Waterproof thermal insulator
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TERMOSYSTEM PUR® 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 PUR® waterproof thermal insulator is a composite system made up of a bituminous membrane coupled with an insulating panel in expanded polyurethane complying with EN 13165 standards and offering fire retardant properties (Euroclass“F”).
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ADVANTAGES:
• Easy and versatile installation
• Large surfaces covered in little time, great value for money
• Maintenance/modification operations carried out on the surface |  |
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COMPOSITION:
TERMOSYSTEM PUR® 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 or shed style roofs, with overlapping selvage on both the short and long side.
1 Insulating material
2 Polymeric bitumen
3 Glass fiber reinforcement or T.N.T. - polyester
4 Polymeric bitumen with ceramic coated granules |
Technical characteristics
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Technical characteristics of the elastoplastomeric polymer bitumen compound before coupling
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Description
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U.M.
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Smooth glass fiber
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Smooth polyester
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Polyester Ministry Authorization
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Standard
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Shape stability in response to heat |
°C |
110 |
110 |
110 |
EN 1110 |
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Cold flexibility |
°C |
-5 |
-5 |
-5 |
UNI EN 1109 |
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Ultimate tensile strength – in the longitudinal direction |
% |
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≤-0,25 |
≤+0,25 |
EN 1107-A |
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Ultimate tensile strength – in the transverse direction |
% |
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≤-0,25 |
≤+0,25 |
EN 1107-A |
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Impermeability to water |
KPa |
≥60 |
≥60 |
≥60 |
UNI EN 1928 |
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Ultimate tensile strength – in the longitudinal direction |
N50/mm |
310 |
530 |
530 |
UNI EN 12311-1 |
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Ultimate tensile strength – in the transverse direction |
N50/mm |
205 |
400 |
400 |
UNI EN 12311-1 |
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Elongation at break - longitudinal |
% |
2 |
35 |
35 |
UNI EN 12311-1 |
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Elongation at break - transversal |
% |
2 |
40 |
40 |
UNI EN 12311-1 |
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Tear resistance - longitudinal |
N |
70 |
120 |
120 |
UNI EN 12310-1 |
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Tear resistance - transversal |
N |
80 |
120 |
120 |
UNI EN 12310-1 |
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Resistance to static punching |
Kg |
5 |
10 |
10 |
UNI EN 12730 |
Technical characteristics of PUR expanded polyurethane, complying with EN 13165 standards, before coupling
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Characteristics
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Symbol
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Value
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Standards quoted in testing methods
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Thermal conductivity to be used in calculations, measured at +10 °C |
λD |
W/mK = 0,028 |
EN 13165 |
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Declared thermal resistance RD=d/λD |
RD* |
m²K/W = 2,14 |
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Nominal thickness |
ds |
mm da 20 a 80 standard production |
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Compressive strength at 10% deformation |
σ¹° 0 σm |
dN da 20 a 30 mm KPa 150 |
EN 826 |
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Compressive strength at 10% deformation |
σ¹° 0 σm |
dNs da 40 a 80 mm KPa 170 |
EN 826 |
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Dimensional stability |
DS(TH) |
(48±1)h@ (70±2) °C ed U.R. (90±5) % variazione lineare 2% |
EN 1604 |
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Dimensional stability |
DS(TH) |
(48±1)h@ (70±2) °C ed U.R. (90±5) % variazione spessore 6% |
EN 1604 |
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Dimensional stability |
DS(TH) |
(48±1)h@ (70±3) °C variazione lineare 0.5% |
EN 1604 |
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Dimensional stability |
DS(TH) |
(48±1)h@ (70±3) °C variazione spessore 2% |
EN 1604 |
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European fire reaction class |
Class |
F |
EN 13501 - 1 |
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