In every grain of perlite, power for
Growth Sustainability Innovation

Perlite is a lightweight, porous mineral widely used in agriculture and industry due to its superior insulation and absorption properties. By engineering advanced perlite processing machinery, we offer tailored solutions for sustainable performance and enhanced productivity.

Esfahan Perlite

Perlite Engineering: From Mining to Processing

From raw ore selection to processing equipment design and manufacturing, every step relies on technical expertise and decades of experience at Esfahan Perlite.

For technical specifications, project consultation, or evaluating your facility's requirements, get in touch with our specialists.

Sales & Technical Consultation

Perlite Applications

Construction

Perlite is used as a lightweight and insulating material in manufacturing lightweight construction materials, lightweight concrete, and building compounds.

Horticulture

Increasing drainage and airflow in the root zone of potted plants and crops.

Refractories

Outstanding heat resistance for specialized refractory formulations.

Paint & Resin

Utilized as a lightweight mineral filler and functional extender in coatings.

Cosmetics

Used in specialized personal care formulations due to its porous physical structure.

Other Uses

Exploring various other industries suitable for standardized perlite utilization.

Production & Processing Lines

Manufacturing Capacity Driven by Advanced Engineering

At Esfahan Perlite, as Iran's first and largest perlite manufacturing facility, production is more than just a process—it is the result of years of experience, targeted investment, and advanced industrial machinery. Our modern production lines are engineered to the highest technical standards to supply consistent, high-quality, and reliable perlite for various industries nationwide.

Perlite Expansion Factory Complex

Chemical Analysis

Expanded Perlite (Refractory Grade)
SiO₂ (Silica) 72% - 76%
Al₂O₃ 10% - 14%
Na₂O 2.5% - 5.0%
K₂O 2.0% - 5.0%
Fe₂O₃ 0.5% - 2.0%
CaO 0.5% - 2.0%
L.O.I 1.0% - 3.0%

Physical & General Properties

Technical & Structural Specifications
Melting Point 1100 °C
Specific Gravity 0.08 – 0.12 g/cm³
Hardness (Mohs) 5.5 – 7
Thermal Conductivity at 500°C 360 W/m·K
Appearance Spherical
pH Level 7.02 – 7.00
01

Dust Grades

Light Coarse Dust Heavy Coarse Dust Micronized Soft Dust
02

Sugar Grades

Standard Light Sugar Heavy Sugar Ultra-Light Sugar
03

Size 3 to 5 mm

Standard Type Super Ultra-Light Type
04

Coarse Granular

Grain Size 5 to 8 mm

Achievements & Statistics

Launching the Most Advanced Perlite Production Line in the Region

Relying on indigenous technical knowledge and utilizing advanced processing machinery, we produce expanded perlite of the highest quality in accordance with international standards.

View Perlite Machine Specifications & Lines

Perlite Scale Sizes & Grain Distribution

Perlite Scale 1
Perlite Scale 2
Perlite Scale 3
Perlite Scale 4

Mining & Raw Materials

Ardabil Perlite Mine Waste Removal

Ardabil Perlite Mine Waste Removal

Waste removal at the Ardabil perlite mine is conducted with precision and modern equipment to extract the purest and highest-grade perlite ore. This deposit is recognized as one of the premier perlite sources in the country, with physical and chemical properties highly valued across multiple industries. Esfahan Perlite Company processes this raw mineral into standardized products for agriculture, construction, filtration, and industrial uses. High quality, competitive pricing, and commitment to customer satisfaction remain our core benchmarks.

About Esfahan Perlite

Esfahan Perlite Company

Esfahan Perlite Company began its operations in 1985 aimed at producing expanded perlite and developing related industrial technologies. With decades of experience in manufacturing and localizing equipment, the company has played a pivotal role in advancing the perlite industry nationwide. Key milestones include constructing Phase 1 (Sepahan Perlite) in 1985, localizing Phase 2 (Esfahan Perlite) in 2006, exploiting the Garaghiyyeh perlite mine in 2010, and developing Phase 3 (Naghsh-e Jahan Perlite) in 2011. Furthermore, designing customized equipment to meet specialized industrial demands and establishing Phase 4 (Esfahan Perlite No) in 2015 stand as major accomplishments. Esfahan Perlite No has played a critical role in implementing industrial projects across manufacturing, defense, oil, gas, and petrochemical sectors. The Garaghiyyeh mine, boasting 90% purity, is one of the premier high-purity deposits discovered in 2008 and operational since 2010. The company continues its growth trajectory, ready to deliver top-tier services to diverse industrial sectors.

Important Notice to Valued Buyers

We respectfully inform you that instances of unauthorized brand misuse and fraudulent phone calls representing Esfahan Perlite have been reported recently. Opportunistic individuals are attempting to deceive buyers by using our brand identity.

To safeguard your trust and transactions, please observe the following guidelines:

1- Verify Official Contact Numbers: If contacted by numbers not explicitly listed on our official website, exercise extreme caution and avoid engaging in suspicious communications.
2- Purchase Solely Via Official Channels: All verified contact details and product orders are published exclusively on our official website.
3- Report Suspicious Activities: Please immediately notify our support team if you encounter any fraudulent or suspicious behavior.