Specification :

The cold patch series for the cover tyre is the special purpose patch to repair the radial tire.there is the high strengthen nylon canvas in it.It is made up of reinforced rubble and adhesion sheet outside.After it is used with the glue water , it will vulcanize naturelly, it also can be used with vulcanizition glue water tovulcanize, it is thermo-stable and never coming unglued.