Reflective vapour control layer
Why Partel ECHOFOIL IZO?
This highly reflective air and vapour control layer – ECHOFOIL IZO – has one of the lowest emissivity values on the market , and helps to improve the thermal performance of a structure via reflecting up to 97% of the internal heat from inside the structure back into the building. Used in conjunction with ECHOFOIL EXO it increases thermal performance further and helps to lower U-values.
- Low emissivity value <0.03
- Enhances thermal performance with an of R-Value 0.78 m2K/W
- High vapour resistance with an SD-Value of 150m
- Airtight System, featuring an air permeance value of <0.002m3/(m2h)
- W1 water resistance properties
- Humidity controlling and insulating
- Excellent durability
Technical Data
WEIGHT | EN 1849-2 | 130 G/M² |
R-VALUE (THERMAL RESISTANCE) | BS ISO 9869 | 0.78 M² K/W** |
EMISSION VALUE | BS EN 15976 | <0.03 (97% Heat Radiation) |
SD-VALUE | EN 1931 | 150 M |
RESISTANCE TO WATER | EN 1928 | W1 |
TEMPERATURE RESISTANCE | -20°C TO 80°C | |
TENSILE STRENGTH MD/CD* | EN 12311-1 | 320 / 280 N / 50 mm |
*MD = longitudinal CD = transversal
**EN ISO 6946 | 0.69 m2 K/W Horizontal, calculated with >20mm airspace;
Application
ECHOFOIL IZO is a highly reflective air and vapour control layer designed for internal use, on the warm side of insulation on wall, ceiling and roof applications.
Suitable for:
- Onsite or offsite construction
- Timber frame, masonry or steel construction
- Warm, cold and hybrid roof applications
- Pitched or flat roofs
Dimensions
- 1.5m X 50m = 75m² (59-1/16” X 164’-1/2” = 807 SF)
- 3m X 50m = 150m² (9’ 10-1/3”” X 164’-1/2” = 1615 SF)