SBR latex grades can differ in solids content, Tg, viscosity and other technical parameters. Selecting the appropriate grade depends on the formulation and processing requirements.
The main difference between conventional and high solid SBR latex is the concentration of polymer solids.
A higher solids concentration means that more polymer can be introduced with a smaller quantity of latex.
This can be relevant for formulations where water balance is an important consideration.
When evaluating SBR latex for asphalt or bitumen systems, customers may compare:
| Parameter | Formulation Consideration |
|---|---|
| Total Solids | Polymer concentration |
| Tg | Flexibility characteristics |
| Viscosity | Handling and mixing |
| Particle Size | Latex stability and compatibility |
| pH | Formulation compatibility |
| Mechanical Stability | Storage and processing |
| Polymer Dosage | Final binder properties |
There is no single SBR specification suitable for every application.
Laboratory testing with the customer's actual bitumen and formulation is recommended before commercial production.
RUICO supplies both conventional and High Solid SBR Latex for construction-related applications.
Contact: [email protected]