Whiting Calcite Powder
Whiting Calcite Powder suppliers
Whiting Calcite Powder factory
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Whiting Calcite Powder

Whiteness:80%–96%
Calcium Carbonate (CaCO₃) Content:95.0%–98.0%
Oil Absorption (Plastic/Rubber):≤28 ml/100g
Fe₂O₃ Content:≤0.08%
Moisture Content:≤0.3%–0.5%
200 mesh:≈75 μm
325 mesh:≈45 μm
400 mesh:≈38 μm
600 mesh:≈23 μm
800 mesh:≈18 μm
1000 mesh:≈13 μm
1250 mesh:≈10 μm

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Product Introduction

Core Selling Point: Reduce Your Dependence on Expensive Titanium Dioxide

We are a calcium powder factory with over 3 years of experience. Many customers in coatings and plastics often ask: why choose your Whiting Calcite Powder?

Our answer is simple: because of its high whiteness and strong cost-performance ratio. Titanium dioxide is very expensive, costing tens of thousands of yuan per ton. Our Whiting Calcite Powder can reach a whiteness of up to 96% and can partially replace titanium dioxide in many formulations. The data below demonstrates how our product helps reduce costs.

Core Indicator	Test Data of Whiting Calcite Powder	How It Helps You Save Cost
Whiteness	80%–96%	Products with whiteness ≥93% can partially replace titanium dioxide, saving significant raw material costs per ton of TiO₂ replaced
Calcium Carbonate (CaCO₃) Content	95.0%–98.0%	High purity with minimal impurities; replacement does not significantly affect weather resistance or chemical stability
Oil Absorption (Plastic/Rubber)	≤28 ml/100g	Low oil absorption allows higher filler loading, reducing resin usage and overall cost
Fe₂O₃ Content	≤0.08%	Low iron content prevents yellowing in white products
Moisture Content	≤0.3%–0.5%	Low moisture ensures good dispersion, no agglomeration, and stable production efficiency

Real Case Study: How a Paint Manufacturer Reduced Costs Using Our Whiting Calcite Powder

A paint manufacturer in Guangdong producing interior latex paint faced high raw material costs due to titanium dioxide usage. We recommended replacing 15% of their TiO₂ with our 1000-mesh Whiting Calcite Powder (whiteness 95%, D50 ≈ 13 μm).

The result: the paint film's hiding power remained stable, and whiteness became more uniform. The raw material cost per ton of paint decreased by over 800 yuan. Over one year, the company saved nearly 300,000 yuan.

This case is a typical example of how Whiting Calcite Powder can effectively optimize formulation costs without compromising performance.

Detailed Technical Parameters of Whiting Calcite Powder

We support OEM and ODM services. The table below shows our mature product line. Whiteness can also be customized based on customer requirements.

Mesh	D50 (μm)	Whiteness Range	Typical Applications	TiO₂ Replacement Recommendation
200 mesh	≈75 μm	80–90%	Feed additives, construction materials	Not recommended
325 mesh	≈45 μm	85–92%	Artificial marble, dry-mix mortar	Small amount (≤5%)
400 mesh	≈38 μm	88–93%	Plastic masterbatch, rubber filling	5%–10%
600 mesh	≈23 μm	90–94%	PVC pipes, foam boards, ceiling boards	8%–12%
800 mesh	≈18 μm	92–95%	Cable materials, rubber products, primers	10%–15%
1000 mesh	≈13 μm	93–96%	Water-based coatings, interior paints	15%–20%
1250 mesh	≈10 μm	93–96%	Inks, paper coatings, high-grade PVC	10%–15%

Our Guarantee: Stable Whiteness with Strict Batch Control

We implement strict batch-by-batch quality inspection. Every batch of Whiting Calcite Powder is tested for whiteness, CaCO₃ content, oil absorption, and moisture.

Batch-to-batch whiteness variation is controlled within ±1.5 units.

We also provide a quality warranty. All products come with a 3-month warranty after receipt. If whiteness or content does not meet specifications, we will replace the product unconditionally.

Sample testing is supported. We provide free standard samples (up to 5 kg), allowing you to test replacement performance in your own formulation before placing bulk orders.

Delivery is fast. Standard products ship within 3–5 working days after deposit confirmation. We support EXW, FOB, and DDP terms. After-sales response time is within 1 hour. Third-party inspections such as SGS and BV are accepted.

Choosing our Whiting Calcite Powder means choosing a high-value filler with stable whiteness and consistent quality, helping you reduce titanium dioxide usage and optimize formulation costs-especially for coating and plastic manufacturers focused on cost efficiency and whiteness performance.

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