Author Topic: JB Broe paste (Read 556 times)

Nuttinbutchunks · « **on:** May 04, 2005, 12:17:08 PM »

I knew I had some somewhere and today I found it. JB Bore Paste. But it looked funny, and there was absolutely no abrasiveness to it at all. Does it ever go bad? I think I've had it for about 15 years or so.

quickdtoo · « **Reply #1 on:** May 04, 2005, 12:27:16 PM »

The non-embedding bore compound is made of diatomaceous earth and is a very mild abrasive. It has a brown layer on top with gray underneath right from JB....

http://www.brownells.com/aspx/NS/Store/ProductDetail.aspx?p=1160&title=J-B~+NON-EMBEDDING+BORE+CLEANING+COMPOUND

Nuttinbutchunks · « **Reply #2 on:** May 04, 2005, 12:31:26 PM »

So it maintains it's chemical integrity and never gets funky, right?

quickdtoo · « **Reply #3 on:** May 04, 2005, 12:36:47 PM »

I would think so, as long as it doesn't separate.....maybe even then it wouldn't matter, I mix it with Kroil when I use it, so it gets well mixed anyway. It doesn't react chemically with the bore like Moly-fusion, it's just a mechanical polishing material.

Nuttinbutchunks · « **Reply #4 on:** May 04, 2005, 02:13:35 PM »

Well, it did seperate, but mixed back up again. I guess it's OK.

lonewolf7396 · « **Reply #5 on:** May 04, 2005, 02:50:59 PM »

STILL USING THE SAME JARS I BOUGHT BACK IN THE MID 70'S,WORKS FINE

Nuttinbutchunks · « **Reply #6 on:** May 04, 2005, 03:41:02 PM »

Coooool thanks guys

ajj · « **Reply #7 on:** May 05, 2005, 03:38:17 AM »

Yep, just a very mild abrasive in a grease carrier. Just stir it back up and have at.