Zinc Borate CAS 10361-94-1: Comprehensive User Guide
Table of Contents
1. Product Overview & Parameter Comparison
Key Specifications
- CAS Number: 10361-94-1
- Molecular Formula: 2ZnO·3B₂O₃·3.5H₂O
- Appearance: White crystalline powder
- Melting Point: 980°C
- Density: 2.8 g/cm³
- Solubility: Insoluble in water, soluble in acids
Comparative Analysis
Parameter | Zinc Borate | Aluminum Hydroxide | Magnesium Hydroxide |
---|---|---|---|
Thermal Stability | ≥900°C | 200°C | 300°C |
Smoke Suppression | Excellent | Moderate | Poor |
2. Applications & Industrial Uses
Primary Applications
- Flame Retardancy: Used in PVC, polyolefins, and engineering plastics.
- Synergistic Agent: Enhances performance with antimony trioxide.
- Ceramics & Coatings: Improves thermal resistance in high-temperature environments.
3. Practical Usage Scenarios
Example 1: PVC Cable Insulation
Adding 5-10% Zinc Borate reduces smoke emission by 60% and meets UL-94 V0 standards.
Example 2: Automotive Plastics
15% loading in PP composites achieves LOI >28% while maintaining mechanical properties.
4. Customer Case Studies
Case Study 1: ABC Cables Ltd.
- Challenge: Meet IEC 60332-1 flame test for shipboard cables.
- Solution: 8% Zinc Borate + 4% Sb₂O₃ formulation.
- Result: Passed test with 72% lower smoke density.
Case Study 2: XYZ Automotive Parts
- Challenge: Reduce weight in battery tray components.
- Solution: 12% Zinc Borate in PA6-GF30 composite.
- Result: Achieved V-0 rating without density increase.
5. Technical Inquiry & Contact
Request a Custom Formula: Our engineers specialize in polymer-specific solutions.
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