Hey everyone.
First post and a true newbie to leather, so be kind! I'm starting my leather working journey trying to make leather watch straps. I like to reuse items, so I picked up an old leather rifle sling. It was pretty dirty and stiff, so I initially cleaned it with saddle soap. Afterwards, I tried to soften it with neatsfoot oil compound (my local hardware store didn't have 100% NFO). I applied it using a small paint brush - both to to the top and bottom. The sling really soaked it up. I wasn't worried about darkening it - which did occur. I wasn't sure how much NFOC to use, but I thought since it soaked it up so much, I continued to add coats until it was basically saturated. No surprise to anyone here, when I went to glue it together (after skiving), the glue would not adhere to the leather. I'm using barge cement....
Right now I'm trying some corn starch to soak up the oil (I read that here). After this I was thinking of saddle soap? As a chemistry teacher, I'd think the soap would get rid of some of the oil. I also read hot water, but wasn't sure how that'd displace the oil.
I totally realize I may have ruined this piece of leather....BUT, I'm still in the dark about which product to use for conditioning leather. Besides the NFOC, I do have Bicks 4. For some waterproofing I do have SnoSeal after the strap is made. I've got a couple more slings coming in the mail.
Tips and thoughts are appreciated.
Neil