TRASPIR ALU FIRE A2 430
TRASPIR ALU FIRE A2 430 is the reflective highly breathable membrane tested according to EN 13501-1 and classified as non-combustible material (A2-s1, d0). Thanks to its ability to reflect up to 95% of the heat, it improves the thermal performance of the construction panels.
Description
TRASPIR ALU FIRE A2 430, the reflective highly breathable non-flammable membrane.
With a value of 430 g/m2, it is an extremely robust, thermally stable and stress-resistant product during installation. The special modified compound ensures high UV stability even if left exposed on the construction site or if there are cracks or open joints in façade coatings; the combination of aluminium coating and fibreglass reinforcement ensures high mechanical performance.
As it is a non-combustible membrane, it can also be applied in combination with photovoltaic systems or at electrical voltage points. The reflective membrane consists of a perforated aluminium film layer, a functional PE film and a fibreglass fabric layer. It is designed for installation both inside and outside the building envelope.
Documents
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Technical data sheets
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Recommendations for installation
Technical Data
| Property | Standard | Tested Values | USC Conversion |
|---|---|---|---|
| Mass per unit area | EN 1849-2 | 430 g/m² | 1.41 oz/ft² |
| Thickness | EN 1849-2 | 0,43 mm | 17 mil |
| Water vapour transmission (Sd) | EN 1931 | 0,08 m | 43.706 US perm |
| Tensile strength MD/CD | EN 12311-1 | 3000 / 3200 N/50mm | 343 / 365 lbf/in |
| Elongation MD/CD | EN 12311-1 | 6 / 5 % | - |
| Resistance to nail tearing MD/CD | EN 12310-1 | 580 / 450 N | 130 / 101 lbf |
| Watertightness | EN 1928 | class W1 | - |
| Resistance to temperature | - | -40 / 90 °C | -40 / 194 °F |
| Reaction to fire | EN 13501-1 | class A2-s1,d0 | - |
| Resistance to penetration of air | EN 12114 | > 0,05 m³/(m²·h·50Pa) | > 0.003 cfm/ft² at 50Pa |
| Thermal conductivity (λ) | - | 0,0007 W/(m·K) | 0 BTU/(h·ft·°F) |
| Specific heat | - | 800 J/(kg·K) | - |
| Density | - | 1000 kg/m³ | - |
| Water vapour resistance factor (μ) | - | ca. 185 | - |
| Reflectivity | EN 15976 | 95 % | - |
| UV resistance without final coating (1 ) | EN 13859-2 | 5000h (>12 mesi) | - |
| Watertightness after artificial ageing | EN 1297 / EN 1928 | class W1 | - |
| After artificial ageing - Tensile strength MD/CD | EN 1297 / EN 12311-1 | 2800 / 3000 N/50mm | 320 / 343 lb/in |
| After artificial ageing - elongation | EN 1297 / EN 12311-1 | 6 / 5 % | - |
| Flexibility at low temperatures | EN 1109 | -40 °C | -40 °F |
| Equivalent thermal resistance with 50mm air gap (ε 0,025-0,88) | ISO 6946 | 0,821 / 0,731 (m²·K)/W | 4.66 / 4.15 (h·ft²·°F)/BTU |
| VOC | - | not relevant | - |
Composition
| protection layer | perforated aluminium film |
|---|---|
| middle layer | PE functional film |
| BOTTOM LAYER | fibreglass fabric |
Specifications
TRASPIR ALU FIRE A2 430
Supply and installation of reflective highly breathable membrane, Type TRASPIR ALU FIRE A2 430.
Composition
From top layer to bottom layer:
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perforated aluminium film;
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PE functional film;
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glass fibre fabric.
Properties
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Mass per unit area [g/m²]: 430
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Thickness [mm]: 0,43
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Water vapour transmission (Sd)[m]: 0,08
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Tensile strength MD/CD [N/50 mm]: 3000/3200
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Elongation MD/CD [%]: 6/5
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Resistance to nail tearing MD/CD [N]: 580/450
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Watertightness: class W1 (EN 1928)
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Reaction to fire: class A2-s1, d0 (EN 13501-1)
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Resistance to temperature [°C]: -40/90
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UV resistance without final coating: 5000 h (>12 months)
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VOC [%]: not applicable
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Reflectivity [%]: 95
Standards and certifications
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CE marked in accordance with EN 13859-1/2
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LCA
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AUS 4200.1 Class 4
Description
The application surface must be dry, free of dust and grease. Surface elements must be removed so that the membrane is not damaged during application.
Thanks to its ability to reflect up to 95% of the heat, it improves the thermal performance of the construction panels.
As it is a non-combustible membrane, it can also be applied in combination with photovoltaic systems or at electrical voltage points.
Recommended use: direct UV protection is guaranteed. Installation is therefore permitted on both the internal and external sides of the building envelope.
Installation: Unroll the membrane and seal using a suitable tape.
Installation in compliance with the A2-s1, d0 value: Unroll the membrane and seal using tape with fire resistance characteristics similar to those of the membrane.
Ensure that the overlap between the membranes is at least 15 cm to achieve an optimal seal.
To ensure correct and professional installation, the use of a nail sealing point is required.
Further details regarding installation can be found in the specific instructions provided by the supplier.