Product Code: GT-FFI
This kind of products consist of customized closed cell polyethylene foam sandwiched between two sides of pure aluminum foil that reflect up to 97% of all radiant heat, it serves all-powerfully in thermal barrier, radiant barrier, vapor barrier and sound barrier. It works great specially in hot and cold climates, could help keep houses cool in the summer and warm in the winter.Further more, unlike rock wool insulation materials, there's no itchy fibers causing breath and skin irritation, also it's unffected by humidity or water and it doesn't mildew or promote fungus growth.
Characteristics: 
Perfect thermal barrier, radiant barrier, vapor barrier and sound barrier,
Easy to cut and install;
Environment friendly, lightweight and very strong;
Structure can be customized;
Save cost and energy.