Base on the optical theory, the PET reflective foil be produced with three layer construction, the upper layer & down layer is PET film to guarantee the mechanical function and toughness, the middle layer is micro-bubble structure, which to help enhance the reflective rate. Optical grade PET raw material and scientific multi layer processing to guarantee the best lighting performance reflective quality.
The standard size is 1200*1000000mm, the coil Diameter is 650mm
Dimension（L×W×T） | ||||
（μm ） Typical Thickness | (mm) Width | (M) Length | (mm) Coil Diameter | （mm） Tubecore diameter |
225 | 1200mm | 1000 | 650 | 160 |
Item | Unit | Value | Test Method |
（Thickness) | μm | 225μm±10 | GB/T 6672-2001 |
Tensile Strength MD/TD
| MPA | 75/70 | GB/T 13542.4-2009 |
Elongation at Break MD/TD
| % | 80/67 | GB/T 13542.4-2009 |
Thermo Shrinkage MD/TD | % | 0.20/0.05 | GB/T 13542.4-2009(85℃,30min) |
Surface Glossy, 60° | GU | 50 |
GB/T 9754-2007 |
Reflectivity | % | >94% | GB/T3979-2008 |
2, PET reflective foil enable high efficiency reflection of light from a luminaire, Reflective rate in excess of 94% is typical, which can help enhance the lighting efficiency.
3, Less surface defects,Enhanced flatness,High reflectivity, high luminance,Stable to heating
4, Normally large quantity stock available, can be cut into any size and shape base on customer’s requirement.
5, The PET Reflective film can be sticked with adhesive tape such as 3M brand & Crown
