Detailed Description:
THNA-01T combines exceptional brightness and controlled particle size with a uniform stearic acid coating. This surface treatment reduces moisture pick-up, improves flowability, and promotes better bonding with non-polar polymer matrices such as PE, PP, and PVC. The result is improved mechanical strength, higher filler loading, smoother surface finish, and enhanced processing efficiency in extrusion and injection molding operations.

Technical Specifications:
• CaCO₃ Purity ≥ 98 % • CaCO₃ Purity ≥ 98 %
• Brightness (ISO) 96 – 98 %
• Stearic Acid Coating 1.0 – 1.2 %
• Moisture Content ≤ 0.2 %
• Oil Absorption 15 – 20 g/100 g
• pH (10% slurry) 8 – 9
• Specific Gravity ~2.7 g/cm³
• Average Particle Size (D50) 1.0 – 2.0 µm (grade dependent)
• Whiteness ≥ 95 %
• Residue on 325 Mesh ≤ 0.01 %

(Values are indicative; may vary slightly by supplier or batch.)

Available Brands:
• THNA-01T (Vietnam) – flagship coated grade
• Omya Vietnam – Coated Series(equivalent grades)
• Vico Coated GCC
• NhatHuy Coated GCC
• Mien Trung Coated GCC(where available)