meaning of writing on back of sandpaper?

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Forum topic by JesseTutt posted 395 days ago 663 views 0 times favorited 2 replies Add to Favorites Watch
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802 posts in 737 days

395 days ago

Topic tags/keywords: sandpaper

I recently purchased 2 rolls of sandpaper for my drum sander. As I was unrolling some to cut a length to go on the sander I was wondering what all the words / codes meant. Can anyone interpret the following for me?

XA911+ P100 Aluminum Oxide LV 22-19 01 P100

The 100 is the grit, and Aluminum Oxide is the type of grit. What does the rest mean?

-- Jesse, Saint Louis, Missouri

2 replies so far

View Mark Shymanski's profile

Mark Shymanski

5078 posts in 2340 days

#1 posted 359 days ago

A google search only came up with this topic and sandpaper companies ads :-)

-- "Checking for square? What madness is this! The cabinet is square because I will it to be so!" Jeremy Greiner LJ Topic#20953 2011 Feb 2

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210 posts in 376 days

#2 posted 359 days ago

X = weight of backing = stiff
A = actual paper backing weight/gr/m2
911 is an id number for the maker (and also the number to call when the belt snaps and cuts off your nose)
L= specifies white Aluminum Oxide
P100 paper back 100 grit
The rest make little sense. Where did these come from ?

-- What day is it ? No matter. Ummmm What month is it ? No moron. I paid for a 2 x 6. That means Two inches by six inches. I want the rest of my wood.

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