SPC 8
JAVA
Filler
CaCO3 Powder
Supersonic Chemical Industry
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Supersonic Chemical Industry
Lihat Profil SellerHigh-Purity, Ultra-Fine Filler for Paints, Plastics & Specialty Applications
SPC 8 is a premium-grade ultra-fine calcium carbonate powder produced by PT. Supersonic Chemical Industry from superwhite, high-purity limestone. With a median particle size of 3.5 ± 0.5 µm and exceptional brightness (≥92.50%), it delivers superior dispersion, color stability, and performance in demanding industrial applications. Ideal for matte emulsion paints, plastics, cosmetics, pharmaceuticals, paper, rubber, glass, and porcelain manufacturing.
Specifications
- Median Particle Size (D50): 3.5 ± 0.5 µm (Laser Diffraction (Mastersizer 3000E))
- Top Cut (D97): 11.5 ± 1 µm (Laser Diffraction)
- Specific Surface Area: 950 ± 50 m²/kg (BET Method)
- Brightness (Min): 92.50% (ISO 2469/70)
- Whiteness Index: 84.50% (ISO 2470)
- Moisture Content: ≤ 0.25% (Loss on Drying)
- CaCO₃ Content: ≥ 99.46% (Titration)
- Oil Absorption: ≤ 20 g/100g (ASTM D281)
- Raw Material Density: 2.72 g/cm³ (Pycnometer)
- MgCO₃: <0.40% (ICP-OES)
- Fe₂O₃: <0.01% (ICP-OES)
- Al₂O₃: <0.01% (ICP-OES)
- SiO₂: <0.01% (ICP-OES)
Applications
- Matte Emulsion Paints
- Plastics Reinforcement
- Cosmetics Formulations
- Pharmaceutical Excipients (when sterilized)
- Paper Filling & Coating
- Rubber Compounding
- Glass & Porcelain Manufacturing
Advantages
- Ultra-fine & uniform particle size distribution
- High brightness & whiteness for superior aesthetics
- Low moisture & impurities for consistent performance
- Excellent dispersibility in polymer and aqueous systems
- Cost-effective extender without compromising quality
Processing Conditions
- Compatible with standard high-speed mixers and extruders
- Recommended drying before use if stored in humid environments
- Optimal dispersion achieved at moderate shear rates
- Can be compounded up to 40% loading in most thermoplastics
Regulatory Compliance
- REACH Registered
- RoHS Compliant
- ISO 9001:2015 Certified Production
- Non-GMO & Non-Hazardous per GHS
Storage Conditions
- Store in dry, cool place below 30°C
- Keep bags sealed to prevent moisture absorption
- Shelf life: 24 months in original packaging
Safety Information
- Not classified as hazardous under GHS
- Avoid inhalation of dust; use local exhaust ventilation
- Wear PPE (gloves, goggles, mask) during handling
- Refer to SDS for full safety and disposal guidelines
| Brand | Supersonic Chemical Industry |
|---|---|
| Manufacturer | Supersonic Chemical Industry |
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