What are the bonding gum solution which can use to stick in uncured Rubber to uncured rubber (Without using tack)?

19 September 2017 1 2K Report

Dear all, Can anyone suggest few bonding gum/ adhesive solution which can use to assemble or to stick 2 layers of uncured rubber.

Thank you

Nizar Matar

My suggestion is to use epoxy resin as an adhesive. The epoxy is usually sold as 2 components in 2 containers (one is the epoxy pre-polymer & the other is a hardener which is mostly a diamine). Some of the 2 materials are placed on a piece of glass & mixed with a glass rod. The mixture is applied by the rod to the 2 rubbers that are to be stuck together at the points of joining.

This adhesive takes time to cure but it provides a tough and environmentally insensitive adhesion. Some experts claim that the epoxy can bond anything to anything (e.g.rubber to rubber, metal to plastic, plastic to wood...etc.). I used it to stick a plastic knob to a wooden cupboard & it worked very well.

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