|
Re: Accy nori?
As I remember, 'U' value was how well or how badly a material transfers heat. A wooden handle on a hot pan transfers badly(so keeps cool), a metal handle-ouch. It was nothing to do with water resistance. Nori bricks are so dense they would transmit heat badly and I would guess they are waterproof also.I think 'U' values were used for engineering and building materials.e.g how well would a house wall keep heat in.
Nori- the only brick that needed a new masonary drill for each hole!
|