Engineered stone, also known as quartz surface or artificial marble, has become increasingly popular in Thailand’s construction and interior design industries due to its durability, aesthetic appeal, and consistent quality. The production of high-quality engineered stone requires precisely ground raw materials, with basalt being one of the key components due to its excellent mechanical properties and chemical stability.
For engineered stone manufacturing in Thailand, achieving the optimal particle size distribution is crucial for both the production process and the final product quality. A fineness of 325 mesh (approximately 45 microns) represents the ideal size range for basalt powder used in engineered stone production. At this fineness, the basalt particles provide excellent binding characteristics, uniform distribution within the polymer matrix, and enhanced physical properties in the final product.

Basalt, as a volcanic rock, possesses unique characteristics that make it challenging to grind to the required 325 mesh specification. Its hardness typically ranges between 5-7 on the Mohs scale, and its interlocking crystalline structure requires specialized grinding equipment to achieve the desired particle size without excessive energy consumption or equipment wear.
Proper grinding of basalt for engineered stone applications in Thailand offers several critical benefits:
Thai manufacturers face specific challenges when processing basalt for engineered stone production. The tropical climate introduces humidity concerns that can affect grinding efficiency and material handling. Additionally, the need for consistent quality while managing operational costs requires grinding solutions that balance performance with energy efficiency.
The abrasive nature of basalt presents significant wear challenges to grinding equipment components. Traditional grinding mills may experience rapid deterioration when processing hard materials like basalt, leading to increased maintenance costs and production downtime. Furthermore, achieving the precise 325 mesh specification consistently requires advanced classification systems and process control.
Shanghai Zenith Machinery Co., Ltd., as an excellent manufacturer of ore grinding equipment in China, has developed specialized solutions for processing hard materials like basalt for engineered stone applications. With extensive experience in ultra-fine powder grinding technology, Zenith offers equipment specifically engineered to handle the challenges of basalt grinding while maintaining efficiency and reliability.

For Thai engineered stone manufacturers requiring consistent 325 mesh basalt powder, Zenith’s XZM Ultrafine Grinding Mill represents an ideal solution. This mill is specifically designed for superfine powder production and excels at processing medium-hard materials like basalt to precise particle size specifications.
The XZM Ultrafine Grinding Mill incorporates several advanced features that make it particularly suitable for basalt processing:
The following table presents the technical parameters of Zenith’s XZM Ultrafine Grinding Mill, highlighting its suitability for producing 325 mesh basalt powder:
| Model | Working Diameter (mm) | Max Feed Size (mm) | Final Size (mesh) | Output (kg/h) | Main Motor Power (kW) |
|---|---|---|---|---|---|
| XZM221 | Φ800 | ≤20 | 325-2500 | 500-4500 | 75 |
| XZM268 | Φ1680 | ≤20 | 325-2500 | 5000-25000 | 315 |
For larger-scale engineered stone production facilities in Thailand requiring higher throughput of 325 mesh basalt powder, Zenith’s LUM Ultrafine Vertical Mill offers an excellent alternative. This advanced grinding system integrates multiple functions into a single unit, providing comprehensive processing capabilities in a compact footprint.
The LUM Ultrafine Vertical Mill is particularly advantageous for basalt grinding due to its:
| Model | Main Machine Power (kW) | Capacity (t/h) | Size Distribution D97 (μm) |
|---|---|---|---|
| LUM1525 | 220-250 | 1.6-11.5 | 5-30 |
| LUM1632 | 280-315 | 2.0-13.5 | 5-30 |
| LUM1836 | 355-400 | 2.3-15 | 5-30 |
Successful implementation of basalt grinding systems for engineered stone production in Thailand requires consideration of local conditions and specific operational requirements. Several factors influence the selection and configuration of grinding equipment:

A leading engineered stone manufacturer in Thailand recently implemented Zenith’s XZM Ultrafine Grinding Mill for their basalt processing requirements. The facility was experiencing challenges with inconsistent particle size distribution and high maintenance costs with their previous grinding system.
After installing the XZM268 model, the manufacturer reported significant improvements:
The engineered stone industry continues to evolve, with emerging trends that will influence basalt grinding technology:
The production of high-quality engineered stone in Thailand requires precisely ground basalt powder at 325 mesh fineness. Shanghai Zenith Machinery’s advanced grinding solutions, particularly the XZM Ultrafine Grinding Mill and LUM Ultrafine Vertical Mill, provide Thai manufacturers with reliable, efficient, and cost-effective options for meeting these specifications.
With their specialized design features, wear-resistant components, and precise classification systems, Zenith’s grinding mills address the unique challenges of processing abrasive materials like basalt. The successful implementation of these systems in Thai engineered stone facilities demonstrates their capability to enhance product quality while optimizing operational efficiency.
As the engineered stone industry continues to grow in Thailand and throughout Southeast Asia, advanced grinding technology from experienced manufacturers like Shanghai Zenith Machinery will play an increasingly important role in enabling manufacturers to produce competitive, high-quality products for domestic and international markets.