Light Reflectors

[Munroast]

Have been trying to increase the effectiveness of flouresant lighting within a display cabinet by using a reflective material to bounce the light to where it is needed.
What I have used so far is aluminium baking foil stuck on with double sided. the results have been quite good, however I am a little concerned how long this will last before the heat causes it to peel off. Any thoughts of other materials / glues that could be used ?

 

[foxhole]

Foil ducting tape, one component and designed to cope with heat.