Reclaimed rubber chemicals are the additives that turn scrap tyres, tubes and molded waste into soft, reusable rubber. Without them, cured rubber stays hard and stubborn, and a reclaim plant burns time, power and money for a poor result.

What Are Reclaimed Rubber Chemicals?

Reclaimed rubber chemicals are the materials added to ground rubber crumb during the reclaiming process. They help loosen the structure of cured rubber so it can be softened, mixed and moulded again.

This is not a single product. The group includes a reclaiming agent, rubber reclaiming oil, activators and a few supporting additives. Each one has its own job. The best results come when they are matched to the scrap you are working with, and when they are added in the right balance.

Why Reclaiming Needs Chemicals

Rubber becomes strong and elastic through vulcanization. Sulfur and heat tie the polymer chains together into a tight network. That is great for a tyre. It is a problem for anyone trying to recycle it, because cured rubber does not melt the way plastic does.

A reclaiming agentis the active chemical that helps break the sulfur cross-links in the rubber. It is the heart of the process. Supermax's own agent is built on Diaryl Disulfide, a sulfide-based chemistry widely used for this job. You may also hear the same kind of product called a devulcanizing agent, since the idea is to undo the vulcanized network.

How Reclaimed Rubber Chemicals Work Together

Picture a batch in a digester. Clean crumb goes in, and the reclaiming agent and reclaiming oil go in with it. As heat and pressure build, the oil softens and swells the rubber. The agent attacks the sulfur links. The two effects feed each other, and the rubber loosens faster than it would with either one alone.

Final Thoughts

Good reclaim starts well before the digester switches on. It starts with choosing the right reclaimed rubber chemicals, getting the balance of agent and oil right, and working with a supplier who answers questions plainly. Test small, keep records, and your reclaim quality will improve batch by batch.