
Wire and Cable Fabrication
The electrical sector requires top-tier materials that boost insulation and longevity. Calcium carbonate serves as a vital ingredient in the production of wires and cables, delivering exceptional electrical insulation, flame retardancy, and a polished surface texture, rendering it indispensable for crafting superior-grade products.
Key Benefits in Wire & Cable Manufacturing
- Strengthens dielectric properties, enhancing electrical insulation capabilities.
- Improves flame resistance, elevating cable safety in high-heat conditions.
- Provides a sleek surface finish, upholding the high standard of cable coatings.
- Facilitates uniform polymer dispersion, ensuring consistent quality throughout production.
- Favored by top-tier manufacturers for premium electrical insulation solutions.

Particulars | Observation | Analysis Method |
---|---|---|
Calcium Carbonate as CaCO3 | 98% | IS 918-1985(A-5) |
Whiteness | 99% | Laser Spectra |
Crystal Structure | Calcitic | Megan Test |
ph | 9.40 - 9.50 | Digital pH Meter /IS 918-1985(A-12) |
Residue on 325 mesh | 0.15% | IS 918-1985(A-2) |
Bulk Density | 0.86-0.88gm/ml | IS 918-1985(A-4) |
Loss on Drying at 105°C | 0.64% | IS 918-1985(A-3) |
Silica as SiO2 | 0.05% | Gravimetric method |
Iron as Fe | 0.00% | IS 918-1985 (A-8) |
Solution in 5N HCL | Clear | N-A |
Matter insoluble in HCL | 0.40% | IS 918-1985(A-7) |
Particle Size | D50 - 5 µ m ± 0.5 µ m / D97 - 18 µ m ± 0.5 µ m | Malvern Particle Analyzer 3000 E |