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.
Technical Data
| WEIGHT | EN 1849-2 | 120 G/M² |
| R-VALUE (THERMAL RESISTANCE) | BS ISO 9869 | 0.78 M²KW** |
| EMISSIVITY | EN 15976 | <0.03 |
| SD-VALUE | EN 1931 | 100 M |
| RESISTANCE TO WATER | EN 1928 | W1 |
| TEMPERATURE RESISTANCE | -20°C TO 80°C | |
| TENSILE STRENGTH MD/CD* | EN 12311-2 | 320 / 280 N |
*MD = longitudinal CD = transversal
**EN ISO 6946 | 0.69 m2 K/W Horizontal, calculated with >20mm airspace
