Stick on heat shield?

[grego]

Does anyone know who supplies the aluminium/fibreglass sticky back heat shield material, commonly used to protect bike plastics from exhaust heat?
I know most bike shops sell small pieces, but i need a large sheet of the stuff.
Where can i find some in Cape Town?

 

[JC]

 

[TheBear]

 

[JC]

 

[Slainte Mhaith]

 

[Ryderod]

 

[TheBear]

 

[Alphat]

 

[JC]

 

[Bill the Bong]

 

[JustBendIt]

 

[Grolls]

 

[Warren Ellwood]

 

[grego]

 

[Warren Ellwood]

 

[TK]

 

[Cracker]

 

[JustBendIt]