Reflects over 90% of thermal radiation for energy-efficient buildings
Inspired by the heat reflection of auto glass film, we developed the Thermal-radiation Insulation foil for the building field. It is an aluminium foil laminated with PVC base layer, which has very strong tensile strength and ageing resistance. It’s using special compound method, the structure layers won’t delaminate even use in -25℃~ 100 ℃. In some building projects, the PVC film can be used as waterproofing layer. Of course the Thermal-radiation Insulation has the same waterproofing performance.
Three methods of Heat transfer: conduction, convection, and radiation. In hot summer, the temperature outside is much higher than indoor. The roof system and wall system absorb a lot of heat even after sunset.
Most heat is transferred by radiation, making indoor temperatures difficult to cool even with air conditioning. Thermal-radiation Insulation can reflect over 90% of infrared heat to stop the roof and wall from absorbing heat. People may feel more comfortable while air conditioner works at an energy conservation temperature.
| Description | Value | Standard |
|---|---|---|
| Thickness | 200 micron | EN-1848-2 |
| Weight | 210g/m² | |
| Roll Size | 1.2M X 100M | |
| Infrared reflection | >90% (double side) | BS EN 12898-2001 |
| Impermeability | >0.2 MPa | GB/T 12593-2003 |
| Tensile strength | 39MPa (MD) /35MPa (CD) | GB/T 12593-2003 |
| Cold bending | No crack at -25℃ | GB/T 12593-2003 |
| Elongation at break | 67% (MD)/ 74% (CD) | GB/T 12593-2003 |