PVC roof Membrane

Specifications

PVC roofing membrane, strong vapour barrier,
0.2-1mm thickness, reflective with aluminium

About Thermal-radiation Insulation

       Inspired by the heat reflection of auto glass film, we developed the Kedebon Thermal-radiation Insulation foil for building field. It is aluminizing foil laminated PVC base layer, with very strong tensile strength and ageing resistance. We use special compound method, the structure layers won’t delaminate even use in -25°C~100°C. In some building projects, the pvc film can be used as waterproofing layer. Of course our Kedebon Thermal-radiation Insulation has the same waterproofing performance.

 

Energy Conservation Principle:

Three methods of Heat transfer: conduction, convection, radiation.

In hot summer, the temperature outside is much higher than indoor. The roof system and wall system absorb a lot of heat even sunset.Most heat is transferred by radiation, temperature indoor is not easy to cooling even we use air conditioning. Kedebon Thermal Radiation Insulation can reflect over 90% infrared heat to stop the roof and wall absorbing heat. People may feel more comfortable while air conditioner working at an energy-conservation temperature.

 

 

  Selling points:

1. Reflect over 90% thermal radiation

2. Excellent waterproofing performance

3. Over 20 years service life with good ageing resistance

4. Flame resistance

5. Strong tensile strength and nail tearing strength

6. Very thin, only 0.2mm.Ease of application

 

Performance Index:

Product Data
Thickness		200 micron
Weight		210g/m2
Roll size		1.2M*100M
Physical index	Standard	Value
Infrared reflection	BS EN 12898-2001	>90%(double side)
Impermeability	GB/T 12593-2003	>0.2 MPa
Tensile strength	GB/T 12593-2003	39MPa(MD) /35MPa(CD)
Cold bending	GB/T 12593-2003	-25°C No crack
Elongation at break	GB/T 12593-2003	67%(MD)/ 74%(CD)