CONFORDAN AL
Cross-linked polyethylene foam membrane for thermal and acoustic insulation of laminated or timber floors.
Product variations:
Flexible cross-linked polyethylene membrane, finished in an aluminized LPDE film. It is used as an acoustic insulation and protection against humidity under laminated floors.
Advantages & Benefits
- Reflective thermal insulation.
- Vapour barrier.
- Good acoustic insulation against impact noise.
- Long life expectancy.
- Inexpensive, easy and efficient installation.
- The aluminium sealing tape reduces the static charge.
- Impact noise improvement ΔLn = 18 dB.
- Optimum chemical and thermal resistance.
Instruction for Use
Preliminary operations
- Before starting the works, the materials necessary for the execution of the work must be gathered, which are:
- The installations must be completed before laying the CONFORDAN AL sheet.
- Ground unevenness of more than 3 mm in 1 m must be levelled with levelling paste beforehand.
- Aluminium CONFORDAN ADHESIVE TAPE shall be used to fasten the sheet to each other and to any point on site such as slabs, pillars, walls or any other structural element that functions as an electrical earthing system.
- Unroll the CONFORDAN AL in the longitudinal direction of the boards, cutting the necessary size with a cutter.
- It is advisable to overlap and seal with CONFORDAN AL adhesive tape to give continuity to the insulation and prevent the passage of dampness.
- Install the floating floor according to the manufacturer’s instructions.
Indications and Important Recommendations
- The floating mortar must be strong enough to prevent cracking. (See SPD No. 1.3).
- The skirting boards should be at least 15 mm thick to cover the expansion gap and to avoid creating an acoustic bridge, they should be left with a small gap that can be created by means of a silicone bead.
- The planks must remain for at least 48 hours acclimatising to the room in which they are to be installed at an ambient temperature of at least 17°C, relative dampness not exceeding 70%.
- It will be taken into account that this product is part of a Sound Insulation system, so the Danosa Constructive Solutions Catalogue, Sound Insulation Commissioning must be taken into account. "Details of Singular Points" (SPD), as well as the rest of the Danosa documentation.
Presentation
- Length (cm): 1500
- Width (cm): 95
- Thickness (mm): 3
- Thickness (mm) ~ Standard: EN 1923
- m² / package: 14.25
- Surface (m²): 14.25
- Product code: 620032
Technical Data
| Concept | Value | Standard |
|---|---|---|
| Density (kg/m³) | 40 ± 10% | EN 845 |
| Water absorption under hydrostatic pressure (%) | 1.66 | EN-12087 |
| Thermal conductivity declared (W/mK) | 0.040 | EN 12667 |
| Compression strength (kPa) | 36 | UNE EN ISO 3386-1 |
| Remainder deformation (24h compressed at 50%, 23ºC) (%) | < 10 | EN 1856 |
| Insulation thickness to be fixed (mm) | 3 | - |
| Reaction to fire | F | EN 13501-1 |
| Compressive strength at 25% (kPa) | 18 | UNE EN ISO 3386-1 |
| Traction resistance (kPa) | > 240 | EN 1798 |
| Dynamic stiffness (MN/m³) | < 100 | EN 29052-1 |
| Thickness tolerance (%) | 10 | EN 823 |
| Tolerance Length and Width (%) | < 10 | EN 822 |
| Hysteresis work (Nm) | > 1.9 | EN 3386-1 |
Addtitional Technical Data
| Concept | Value | Standard |
|---|---|---|
| Impact noise enhancement ΔLn (dB) | 18 | EN 140-8 EN 717-2 |
Standards and Certification
- The certification is the result of tests carried out in official laboratories, giving the result as an improvement of the system to the impact noise of a standardised slab.
Environmental Information
| Concept | Value | Standard |
|---|---|---|
| Volatile organic compounds (COV's) (µg/m³) | 30 | ISO 16000-6:2006 |
| Content of recycled raw material (%) | 5 | - |
| Pre-Consumer recycled content (%) | 100 | - |
| Manufactured in | Fontanar - Guadalajara (España) | - |
Agenda cita con un técnico de Danosa
