1.  Is this powder coating suitable for outdoor use?
No, these powders are for indoor use only.

2.  What is the necessary thickness of the powder to guarantee the Steelook texture?
The minimum thickness needed is 100 micrometers.
3.  At what temperature and time is the Salt Lake effect noticeable?
375°F at around 15 minutes. 

4.  What industries would be most interested in this powder coating technology?
Decorative industries and really any industry interested in improving the look and feel of a product would be most interested. Those with a specific focus on appliances or chrome finished products would also be interested.