SWR 10 CN
JAVA
Filler
CaCO3 Powder
Supersonic Chemical Industry
Supersonic Chemical Industry
Lihat Profil SellerUltra-fine, high-brightness calcium carbonate for paints, plastics, and paper applications
SWR 10 CN is a premium-grade superfine calcium carbonate powder manufactured from high-purity limestone using advanced grinding and classification technology. Designed for demanding industrial applications, it offers exceptional particle uniformity, high brightness, and minimal impurities. Its fine particle size distribution (0.1–10 µm) ensures excellent dispersion in polymer matrices, paint systems, and paper slurries, enhancing mechanical properties, opacity, and surface finish. With a brightness level of ≥92.00% and extremely low levels of iron, silica, and aluminum oxides, SWR 10 CN is ideal for high-end applications where color consistency and purity are critical.
Specifications
- Particle Size Distribution: 0.1 – 10 µm (ISO 13320)
- Brightness: ≥92.00% (ISO 2469/70)
- Magnesium Carbonate Content: 0.36% (Internal Method)
- Iron Oxide (Fe2O3): 0.01% (Internal Method)
- Aluminum Oxide (Al2O3): <0.01% (Internal Method)
- Silica (SiO2): 0.01% (Internal Method)
- Bulk Density: 0.8 – 1.0 g/cm³ (ASTM D1895)
- pH (10% slurry): 8.5 – 9.5 (ISO 11885)
Applications
- Paints and coatings
- Plastics (PVC, PE, PP, ABS)
- Paper manufacturing and coating
- Printing inks
- Adhesives and sealants
- Rubber compounds
- Toothpaste and personal care products
Advantages
- Ultra-fine particle size for superior dispersion
- High brightness (≥92%) for enhanced visual appeal
- Low impurity content (Fe, Al, Si) ensures product purity
- Excellent opacity and gloss enhancement in coatings and plastics
- Cost-effective alternative to titanium dioxide in select applications
- Improves mechanical strength and surface finish in polymer compounds
Processing Conditions
- Recommended dosage: 5–40% by weight depending on application
- Compatible with extrusion, calendering, injection molding, and coating processes
- Dry blending preferred; wet dispersion possible with surfactants
- Processing temperature: up to 220°C without degradation
Regulatory Compliance
- REACH compliant
- RoHS compliant
- FDA compliant for indirect food contact
- ISO 9001 certified manufacturing
- Halal certified
Storage Conditions
- Store in dry, cool, well-ventilated area
- Keep away from moisture and direct sunlight
- Shelf life: 24 months when stored properly
Safety Information
- Non-toxic and non-hazardous under normal handling
- Dust may cause mild respiratory irritation – use ventilation or mask in high-exposure environments
- Refer to SDS for full safety details
| Brand | Supersonic Chemical Industry |
|---|---|
| Manufacturer | Supersonic Chemical Industry |
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