This is a sanded plywood panel with no "holes" like one occasionally
sees in the outer ply of constructions sheathing, etc. It is suitable
for painting but I don't think the grain on the outer plies are good
enough for staining or varnishing.
Keep in mind that I used a $10 tape measure with an unassigned
uncertainty value to measure it. And I took one measurement of one
panel. This is the summer season and the plywood can expand a bit due to
moisture and temperature. The temperature in my house, in which it has
now been sitting for ~12 h, is ~25 °C with a relative humidity of 54 %.
Jim
John M. Steele wrote:
That shoots a large 3 mm hole in my +0 tolerance argument. Of course,
it only applies to construction grade plywood, and I assume this is a
cabinet grade.
------------------------------------------------------------------------
*From:* James R. Frysinger <[email protected]>
*To:* U.S. Metric Association <[email protected]>
*Sent:* Mon, July 5, 2010 10:44:52 AM
*Subject:* [USMA:48050] Re: Metric (partly) plywood
The length, according to my roll-up metal tape measure, is 2441.5 mm. I
cannot measure the width since each panel was ripped at the store.
Jim
Pat Naughtin wrote:
> On 2010/07/05, at 14:12 , James R. Frysinger wrote:
>
>> I bought some sheets of plywood at Lowe's today. I was looking for
some thin stuff to use as workshop cabinet backs, in lieu of the
cardboard provided by the cabinet kits.
>>
>> What I got was labeled as "5.0 mm" thick plywood in 4 ft by 8 ft
sheets. Yes, that precision on the thickness is perhaps pushing things.
The plywood is also labeled as being made in China.
>>
>> Jim
>
> Dear Jim,
>
> Could you please let us know the width and length dimensions in
millimetres. I would be interested to know what the Chinese plywood
makers did when they they had to convert 4 feet by 8 feet to metric so
they could produce the sheet on their all-metric machinery.
> Cheers,
> Pat Naughtin
> Author of the ebook, /Metrication Leaders Guide,/ see
http://metricationmatters.com/MetricationLeadersGuideInfo.html
> Hear Pat speak at: http://www.youtube.com/watch?v=_lshRAPvPZY PO Box
305 Belmont 3216,
> Geelong, Australia
> Phone: 61 3 5241 2008
>
> Metric system consultant, writer, and speaker, Pat Naughtin, has
helped thousands of people and hundreds of companies upgrade to the
modern metric system smoothly, quickly, and so economically that they
now save thousands each year when buying, processing, or selling for
their businesses. Pat provides services and resources for many different
trades, crafts, and professions for commercial, industrial and
government metrication leaders in Asia, Europe, and in the USA. Pat's
clients include the Australian Government, Google, NASA, NIST, and the
metric associations of Canada, the UK, and the USA. See
http://www.metricationmatters.com
<http://www.metricationmatters.com/>for more metrication information,
contact Pat at [email protected]
<mailto:[email protected]>
<mailto:[email protected]
<mailto:[email protected]>> or to get the free
'/Metrication matters/' newsletter go to:
http://www.metricationmatters.com/newsletter to subscribe.
>
>
-- James R. Frysinger
632 Stony Point Mountain Road
Doyle, TN 38559-3030
(C) 931.212.0267
(H) 931.657.3107
(F) 931.657.3108
--
James R. Frysinger
632 Stony Point Mountain Road
Doyle, TN 38559-3030
(C) 931.212.0267
(H) 931.657.3107
(F) 931.657.3108