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I am the one that has the Trailmaster that had rust under the Kraton.
I bought the knife in Feb.'92.
It may be like Chiro (I think) said that the water may have came in the slit it had in the grip,I dunno. I do know that it had red rust all over the tang. This knife has been used and abused and I can't fault the blade itself. I would recommend a Trailmaster in a heartbeat to anyone that wanted a good Bowie without paying a whole lot. Mine is also a 2nd. and that made the cost even better.
I used to work where we made all kinds of rubber products for the
"oil patch." A lot of our products was different metals covered with rubber or some form of phenolic. In order to do this process a "liquid rubber" (Rubber melted in a chemical that I can't recall the name of right now. Seems like it was Methyl Ethyl Ketone though.)
The metal was either dipped or painted with this material and then allowed to dry. When the rubber was molded to this base it formed a permanent bond that wasn't easy to remove. We also done the same thing with a heavy nylon material to make diagphrams similiar to what was used in fuel pumps.
The Kraton handle wasn't molded to the knife IMO. I feel that if it had been then I wouldn't have been able to slice around the edge of one side and lift it off with ease. After I pulled the brass eyelet out the other side came off just as easy.
It appears to me that the handles are molded and then pushed over the tang and the eyelet for the lanyard is installed.Some glue may have been used. I dunno. I checked my SRK and LTC and the Kraton on them aren't glued very solid. I was able to lift the edges up enough to squirt some
WD-40 between the rubber and tang.
I have never been satisfied with the size of the handle on the Trailmaster and after I found the slit I deceided to rehandle it. That's the only reason I found the rust. I am still undeceided whether to use some Elk Stag I have or Micarta to fix it with. I have made a new bronze guard for it which will be a little heavier and I am going to epoxy it on before I put the handle proper on. I would solder it on,but I am hesitant to do that without the proper experience.
I will use enough epoxy that there won't be any more moisture getting to the blade unless it is condensation.
That is something that could have caused the original rust problem anyway. I dunno. I do know that I am concerned enough about it thatI probably won't buy any more knives that are handled with rubber like this. Just my opinion.
Thanks for listening.
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