Ground Calcium Carbonate Filler with Full Particle Size Coverage for Cost-Effectiveness Balance and Quality Stability in Rubber Plastic Applications

• Full Particle Size Coverage: Finely divided mesh grades accurately match customer processes.
• Cost-Effectiveness Balance: Seeks the optimal balance between performance and cost.
• Quality Stability: Fully automated production lines ensure high batch-to-batch consistency.

• 325 Mesh (d97 ≈45μm):
  Applications: PVC profiles, pipes, sheets, rubber conveyor belt base layer.
  Characteristics: High filling capacity, good flowability, low equipment wear.
• 800 Mesh (d97 ≈18μm):
  Applications: Plastic crates, chairs, rubber soles.
  Characteristics: Balances mechanical properties and cost, primary choice for basic applications.

• 1250 Mesh (d97 ≈10μm):
  Applications: Automotive plastic parts (door panels, dashboards), rubber sealing strips.
  Characteristics: Good surface smoothness, high retention of impact strength.
• 1500 Mesh (d97 ≈8μm):
  Applications: PVC calendered film, artificial leather, foam rubber.
  Characteristics: Excellent dispersibility, fine product feel.

• 2000 Mesh (d97 ≈6μm):
  Applications: High-end cable compounds, TPE/TPR, precision rubber products.
  Characteristics: Significant reinforcement effect, marked improvement in tensile strength.
• 3000 Mesh (d97 ≈5μm):
  Applications: Transparent PVC products, silicone rubber, high-end engineering plastic alloys.
  Characteristics: Performance close to functional fillers, minimal impact on transparency.

• CaCO₃ Content: ≥ 98.5%
• Whiteness: ≥ 93% (≥ 95% for 1250 mesh and above)
• Moisture: ≤ 0.3%
• pH Value: 8.5 - 9.5

• ST Series (Stearic Acid Treatment): Improves hydrophobicity, enhances filler dispersion.
• SY Series (Silane Coupling Agent): Enhances interfacial bonding, improves mechanical properties.
• SC Series (Composite Treatment): Optimizes comprehensive performance, suitable for high-end applications.

Personalized surface treatment solutions based on customer resin systems and process requirements.

• Filling 50-80 phr in PVC pipes reduces costs by 15%-25%.
• Filling 20-40 phr in PP injection molding products reduces costs by 8%-15%.

• Stiffness Improvement: Flexural modulus increases by 30%-80%.
• Dimensional Stability: Thermal shrinkage rate decreases by 20%-40%.
• Production Efficiency: Improved processing flowability reduces energy consumption by 5%-10%.

• Provides free sample testing and formulation optimization suggestions.
• Recommends optimal particle size combinations based on equipment conditions.

• Provides complete test reports for each batch.
• Establishes exclusive quality files for customers to track usage effects.

• Maintains stock of conventional mesh sizes for quick delivery.
• Supports small-batch customization (≥1 ton) and long-term supply contracts.