Metra zero
brevetto patent
Breathable and waterproofing underlay, fire barrier
FIRE PROTECTION
FIBERGLASS CARRIER
COLD APPLICATION
UV RESISTANCE
PROTECTIVE SUPPORT
ROOF+WALL
Patrix is made of a glass fiber carrier which provides mechanical resistance and dimensional stability even at high temperatures, and of a special coating which expands in contact with flames, suppresses fire and creates a barrier layer which keeps the flames away from the insulating foam, so that the development of fire towards the core of the panel gets slower.
It is a facer suitable as the upper face of panels insulating pitched vented and micro-vented roofs and walls. It is highly recommended for its specific properties: it is able to bring synthetic insulation boards into fire reaction class Bs1d0. The particular fireproof surface finish allows the product to be laid in coverage directly under the photovoltaic panels or in ventilated façades with open joints.
| CHECKED CHARACTERISTICS | NORM | UNIT OF MEAUSURE | VALUE |
|---|---|---|---|
| Mass per unit area | EN 1849-1 | g/m2 | 630-750 |
| Thickness | EN 1849-1 | mm | 1,10±15% |
| Tensile Strength | EN 12311-1 | N/5cm | MD: 430±15% CD: 300±15% |
| Elongation | EN 12311-1 | % | MD: 1-2% CD: 1-2% |
| Dimensional stability | EN 1107-2 (80°C) |
% | MD: -0,3<ΔL<0,3 CD: -0,3<ΔL<0,3 |
| Fire reaction | EN 13501-1 Metodo di prova: EN 11925-2 e EN 13823 (SBI) |
B s1 d0 | |
| Airborne sound insulation | UNI EN ISO 10140-2 e UNI EN ISO 717-1 |
dB | 19dB |
The product is classified as class B s1 d0 for fire reaction according to the European standard EN 13501-1, test methods
EN 11925-2 and EN 13823
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Consulting, dialogue, creating tailor-made solutions is what we do best. We love coming to grips with new ideas and finding effective answers. Please feel free to contact us via mail or telephone for advice, for a project, or to find out more technical information.
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