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Stronger rubber cement?



 
 
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Old January 4th 17, 07:59 PM posted to rec.bicycles.tech
Joerg[_2_]
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Default Stronger rubber cement?

On 2017-01-04 10:28, Jeff Liebermann wrote:
On Wed, 4 Jan 2017 12:29:31 -0500, Frank Krygowski
wrote:

On 1/3/2017 11:23 PM, Jeff Liebermann wrote:


Contact cement. It's a neoprene rubber based goo that remains fairly
flexible if applied in a very thin layer. Smear some on both the tire
and the patch, let air dry for at least 10 minutes (longer is better),
and stick together with a little compression pressure. I've used a
roller, two blocks of wood and a C-clamp, and beating on the sandwich
with a hammer. They all work.


I generally change tubes on the road, then patch the leaking tube at home.


Same here. However, I don't ride enough to get very many flats. The
bane of my life are leaking tubes. Even brand new tubes (Nashbar's
cheapest) tend to leak. I've done a bubble test and usually find pin
holes at random location. It's not worth the effort doing the full
patch job for a pin hole, so I just stretch the tube so I can see the
hole, fill it with rubber cement, wipe off the excess, and let it dry.
That works, until a new pinhole appears.

Then, there are the leaky tire valves, usually because I've lost the
caps and the valve is full of dirt. Sigh.


Try these:

https://www.amazon.com/Sunlite-Thorn.../dp/B000BMT2TM

I never looked back. Reviews are mixed and sometimes they do have poor
valve attachment. Also, some are thick only towards the running surface
and that is less protecting than thick all around.

So ask before buying in order to be able to return if not as promised.
As Forest Gump said, "Life is like a box of chocolates, you never know
what you gonna get".

The thicker a tube the better it usually is.

[...]

--
Regards, Joerg

http://www.analogconsultants.com/
 




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