Zinc Oxide (Rubber Grade)
CAS Number: 1314-13-2
Featured inZinc Oxide Grades
Zinc Oxide rubber grade is an essential vulcanization activator that, in combination with stearic acid, activates accelerated sulfur vulcanization by forming zinc complexes with accelerator decomposition products. It also improves thermal conductivity, heat dissipation, and abrasion resistance in rubber compounds. Rubber-grade ZnO is available in indirect-process and active nano grades to suit different compound requirements.
Technical Specifications
| appearance | White powder |
| moisture (%) | ≤0.3 |
| ZnO content (%) | ≥99.5 |
| heavy metals (ppm) | ≤10 |
| specific surface area (m²/g) | 4–10 (standard); 30–50 (active) |
Applications
- Tire compounds as vulcanization activator
- Industrial rubber goods
- Latex foam and gloves
- Rubber adhesives
- Conductive and heat-dissipating rubber parts
Key Features
- Essential vulcanization activator with stearic acid
- Improves thermal conductivity and heat dissipation
- Active nano grades allow dosage reduction
- Improves abrasion resistance and tensile strength
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CAS Number
1314-13-2
Category
Rubber / Tire ChemicalsAvailability
In StockSample
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