Lithopone Cas 1345-05-7
Appearance: Off-white powder
Total amount of zinc: 30% or 28%
Capacity: 8000MT/ Year
Packaging: 25KG/bag
Sample: Available
related documents:
COA of Lithopone 28% Cas 1345-05-7
COA of Lithopone 30% Cas 1345-05-7
TDS of Lithopone 30% Cas 1345-05-7
TDS of Lithopone 28% Cas 1345-05-7
MSDS of Lithopone Cas 1345-05-7
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Lithopone (CAS 1345-05-7) Ultimate User Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Lithopone 30% | Titanium Dioxide | Zinc Sulfide |
|---|---|---|---|
| CAS Number | 1345-05-7 | 13463-67-7 | 1314-98-3 |
| Chemical Formula | BaSO4·ZnS | TiO2 | ZnS |
| Refractive Index | 1.84-2.0 | 2.55-2.76 | 2.37 |
| Oil Absorption (g/100g) | 12-18 | 16-22 | 10-14 |
2. Industrial Applications & Benefits
Core Functional Advantages:
- Superior UV resistance in polymer systems
- Cost-effective opacity enhancer (30% lower cost than TiO2)
- pH stability range: 6.5-8.5
Industry-Specific Implementations:
| Industry | Typical Loading | Performance Benefit |
|---|---|---|
| Coating Systems | 15-25% wt | Reduces TiO2 usage by 40% |
| Plastic Masterbatch | 8-12% wt | Improves melt flow index by 15% |
3. Operational Best Practices
Dispersion Protocols:
- Optimal grinding time: 45-60 minutes at 1200-1500 RPM
- Recommended dispersant: Polycarboxylate (0.3-0.5% dosage)
Compatibility Matrix:
| Resin Type | Max Loading | Curing Impact |
|---|---|---|
| Epoxy Systems | 22% | +5% curing time |
| PVC Compounds | 18% | No plasticizer effect |
4. Verified Implementation Cases
Case 1: Automotive Coating Manufacturer
- Challenge: Reduce TiO2 dependency by 30%
- Solution: Lithopone 30% substitution at 1:0.7 ratio
- Outcome: $12.5K/month savings, maintained 85% opacity
Case 2: Engineering Plastic Producer
- Challenge: Improve flow properties in Nylon 6
- Solution: 9% Lithopone + 2% coupling agent
- Outcome: 18% faster injection cycle time
5. Technical Consultation & Sampling
Contact our material engineers for formulation optimization:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request free sample kit (Includes 5 industry-specific formulations)



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