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| Url | https://www.xatico.com/products/wollastonite/ |
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| MetaTitle | Wollastonite - Wholesaler - Xatico - Industrial mineral fillers |
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| MetaDescription | Wollastonite. Wholesaler. Xatico specializes in the sale and distribution of performance mineral fillers for the industry |
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# Wollastonite

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![Wollastonite_natural Calciumsilicate](/thumbnails/105832-1000-800-Max.jpg)

		
The natural mineral **wollastonite** is a very versatile calcium silicate whose crystal structure consists of needle-shaped crystals.

It is characterized by :

- a low absorption of water and oils
- a high thermal stability
- a low solubility in water
- medium hardness (4.5 on the Mohs scale)
- variable shape coefficient (ratio of length to diameter).

	
Wollastonite is used in various applications and in a wide range of manufacturing processes.

- **Plastics**: improved dimensional stability, impact and scratch resistance.  Increased insulating and fire resistance properties.
- **Paints**: anti-corrosion properties of industrial coatings.  Optimization of mechanical performance (hardness, adhesion and flexibility).
- **Ceramics**: increase in resistance by limiting cracks and fissures.
- **Adhesives and sealants**: improvement of dimensional stability and mechanical resistance (tensile strength, sagging and abrasion resistance). Improvement of rheology.
- **Concrete**: reinforcement of cement slabs, improvement of the wet and mechanical properties of concrete; its lightness is also an advantage.
- **Geopolymers**: improvement of rheology to facilitate extrusion

	
## Product Range Wollastonite

- **Wollastonite (different mesh sizes)** Standard types used as functional filler in ceramics, refractories, paints rubber and plastics.
- **Wollastonite Super Fine** Its gained by careful milling of manual-selected Wollastonite ore with good needle-like crystal. It is commonly used as functional filler in thermoplastics.

## Relevant industries

- [Paints & Varnishes](/products/?industry=36915)
- [Sealants & Adhesives](/products/?industry=36916)

## Why Xatico?

With more than 20 years of experience in the industry, Xatico operates as a specialized **wholesaler** and **distributor** of industrial mineral fillers in Europe.

- **High technical expertise**  
 in the field of industrial mineral fillers
- **Numerous industrial sectors**  
 Large and small companies throughout Europe
- **Proactive support**  
 From product development to production
- **Customer-oriented service**  
 Efficient logistics and fast delivery throughout Europe

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I am looking for a high performance mineral

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I need expertise for a specific application or sample material

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