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Use of Calcium Carbonate (CaCO₃) – 1000 Mesh in Rubber Mat Manufacturing

Calcium carbonate with 1000 mesh fineness is an ultra-fine mineral filler widely used in rubber mat production to enhance quality, reduce costs, and improve process efficiency.

Key Benefits in Rubber Mats

  • Filler & Cost Optimization

    • Partially replaces natural/synthetic rubber, reducing raw material cost while maintaining performance.

  • Improved Surface Finish

    • Ultra-fine 1000 mesh particles ensure a smooth, uniform, and aesthetically appealing mat surface.

  • Enhanced Durability

    • Improves wear resistance and reduces abrasion, increasing mat life in high-traffic applications.

  • Dimensional Stability

    • Reduces shrinkage during vulcanization and helps mats retain shape.

  • Better Pigment Dispersion

    • Fine particle size creates a neutral base that allows for bright and consistent coloration.

  • Compression Set Control

    • Helps balance hardness and flexibility, ensuring mats remain comfortable yet firm.

  • Heat Resistance

    • Reduces heat build-up under pressure or friction, enhancing product longevity.

Summary Table

Property

CaCO₃ (1000 Mesh)

China Clay (Kaolin)

Cost

Lower

Higher

Whiteness

High

Medium

Particle Shape

Rounded, uniform

Plate-like

Dispersion in Rubber

Easy

Moderate

Surface Finish

Smooth

Good but less glossy

Elasticity Impact

Less reduction

More reduction

Moisture Content

Low

Medium to high

Calcite Imported

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