3M Lapping Film. Which Side?

  • Advertise with us

« back to Hand Tools forum

Forum topic by tyler posted 08-25-2015 12:47 AM 550 views 0 times favorited 2 replies Add to Favorites Watch
View tyler's profile


44 posts in 593 days

08-25-2015 12:47 AM

Hello there LJ’s. So I just picked up some 3M lapping film in 0.3 micron, the non PSA. After opening it today I was inspecting it and couldn’t for the life of me figure out which side to use. There is a shiny and dull side, and I feel like the dull side is the side to use but it is so fine I can’t tell. So if anyone has struggled with this and knows the answer I would love to be enlightened.


2 replies so far

View Pezking7p's profile


3097 posts in 1075 days

#1 posted 08-25-2015 12:49 AM

The dull side.

-- -Dan

View tyler's profile


44 posts in 593 days

#2 posted 08-25-2015 01:15 AM

Thanks Dan. That’s what I thought but just wanted to make sure.


Have your say...

You must be signed in to reply.

DISCLAIMER: Any posts on LJ are posted by individuals acting in their own right and do not necessarily reflect the views of LJ. LJ will not be held liable for the actions of any user.

Latest Projects | Latest Blog Entries | Latest Forum Topics