How do I know everlasting tacky rubber?

[igorponger]

Ask question from a proficient rubber engineer. Well, luckely we have a learned guy being a technician employee for a rubber factory.
-- Take a separated tacky topsheet and examine it overleaf. Having an obvious tacky feeling on the backside will indicate the everlasting rubber formula (generally known as Еng. Harry Fisher improved rubber composition, by using additive of liquid nitrozo ).
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Be happy

 

[SFF_lib]

What exactly does an everlasting tacky rubber entail?

 

[Der_Echte]

Sergey Tsos, the nation's leading expert on H3, (so will @UpSideDownCarl ) will tell you that such a rubber wiped with Der_Echte bear sweat will be tacky, long living and fast.

Der_Echte says a good cleaning with lemon juice and olive oil, followed by moistening, and application of a plastic protector sheet left overnight will make it tacky AF.