Talc

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Talc

lumps/grains/powder

Brij Minerals supplies premium quality Talc, the softest mineral on Earth with the chemical formula Mg3Si4O10(OH)2. Also known as Steatite, this hydrated magnesium silicate forms the primary component of soapstone and features distinctive massive, leafy aggregates with laminar particles, making it ideal for diverse industrial applications.

Applications

Our high-grade Talc serves multiple industries including ceramics, sanitaryware manufacturing, technical ceramics, paint formulations, foundries, plastic and rubber processing, and cosmetic applications where its unique properties enhance product performance and quality.

More Details

Properties

  • Porosity: Low porosity characteristics enhance density and structural integrity
  • Color After Firing: Excellent color stability maintaining whiteness after high-temperature processing
  • Thermal Shock Resistance: Superior resistance to rapid temperature changes preventing cracking
  • Moisture Expansion: Minimal moisture absorption reducing dimensional changes
  • Thermal Expansion (CTE): Low coefficient of thermal expansion ensuring dimensional stability
  • Mechanical Resistance: High mechanical strength and durability under stress conditions
  • Shrinkage Control: Controlled drying, firing, and total shrinkage for predictable processing

Key features

  • Ultra-Fine Particle Size: Laminar crystal structure provides excellent coverage and smoothness
  • Chemical Inertness: Non-reactive nature ensures compatibility with various formulations
  • Hydrophobic Properties: Natural water-repelling characteristics ideal for moisture-sensitive applications
  • Lubrication Properties: Excellent slip and anti-blocking properties in plastic and rubber applications
  • High Whiteness: Superior brightness and opacity for enhanced aesthetic properties
  • Temperature Stability: Maintains properties across wide temperature ranges
  • Reinforcement Capability: Enhances mechanical properties when used as filler material

Specifications

Chemical Properties of Talc

Properties BMT
SiO2 61.0%
MgO 31.0%
Al2O3 0.2%
Fe2O3 0.3%
CaO 0.50%
TiO2 Trace
LOI 6.5%

Physical Properties of Talc

Properties BMT
Whiteness 85° – 98°
L Value 93 – 97
A Value 0.5 ~ 1
B Value 1.0 – 3.0
Moisture 0.5 – 1.0%
Particle Size 300# to 1200# (45 – 10 microns)

Note: All parameters are typical values and measured under standard laboratory conditions after firing at 1210°C.
Data is provided for general guidance and may vary slightly depending on specific grades.

Packaging Sizes

Packaging & Shipment Details
Available Packing Sizes Products are available in multiple packing options to suit different customer needs, including:
- 50 kg HDPE bags for retail and controlled usage
- 1000 kg Jumbo Bags for industrial and bulk handling
- Bulk Loose form for large-scale direct applications
Shipment All goods are securely loaded in:
- 20ft and 40ft closed containers
- Suitable for sea transportation ensuring minimal handling and maximum protection during transit
Port Of Loading We operate through major ports located on the West Coast of India, including:
- Mundra Port
- Kandla Port
- Pipavav Port
- Nava Sheva (Nhava Sheva) Port
This allows for efficient international shipping and global delivery.