Deltagran is a brand of polymer-bound chemicals, also known as polymer granules.
Active substances include:
- Metal oxides
- Retarders
- Vulcanization agents
- Accelerators
- Coagents
- Antioxidants
- Adhesives
Polymer-bound chemicals are compatible with the most commonly used polymers and rubber mixtures. The active substances above are mixed into a polymer with suitable viscosity, and filtered for optimal dispersion.