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Old 19-08-2015, 12:02 AM
ausastronomer (John Bambury)
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ausastronomer is offline
 
Join Date: Mar 2005
Location: Shoalhaven Heads, NSW
Posts: 2,618
Quote:
Originally Posted by mental4astro View Post
4552-90 is still in production. I ordered more of it last week from the Australian importer.
No it's not

What your Australian Importer (HVG Building Supplies) is supplying you with is material that was actually manufactured some months ago. The current worldwide stock may last a few more years yet, who knows. The 4552 pattern type is not all that popular so it may take a while for stocks of 4552-90 to become exhausted.

4552-90 is no longer listed on the Wilsonart USA Website (the company that actually makes the stuff) and hasn't been for a couple of months.

In fact the whole Wilsonart #90 textured finish has been discontinued, not just in the 4552 pattern, it's gone right across the board.

Ebony Star (4552) is currently being manufactured in 4 different finish types #1, #7, #22 and #60. . You will note there is no #90 listed, she's long gone.

The current production Wilsonart finish types can be found here.
Of these finish type #35 will most likely be the best for telescope use, but it will be in a different pattern type to Ebony Star (4552); as Ebony Star is not manufactured in Finish type #35.

Cheers,
John B
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