Custom Toll Compounding – Your Formula, Our Expertise, Consistent Results

Some manufacturers already know exactly what they need. They've developed their own rubber formulation — tested it, validated it, built their product around it — and now they need a production partner who can reproduce it faithfully, at volume, without cutting corners on quality or consistency.

That's the foundation of custom toll compounding. And it's a service that requires more than just mixing equipment. It requires process discipline, compound knowledge, and a genuine commitment to getting every batch right.

At Polystar Technologies, toll compounding has been part of what we do since 1997. We work with customers who bring their own specifications and trust us to manufacture to those standards — batch after batch, without deviation.

What Sets Polystar Apart

We bring over 27 years of compound development experience to every toll compounding project we take on. With more than 250 active formulations developed in-house across that time, we understand how rubber compounds behave — how ingredients interact, how processing conditions affect final properties, and where the critical control points are.

We are ISO certified, and our quality management processes are built around traceability and consistency at every stage — from raw material intake through to final compound testing and dispatch.

If you're looking for a custom toll compounding partner in Singapore or across the Asia Pacific region, we'd welcome the conversation.

Custom Toll Compounding