Expanded & Non-Expanded Perlite Manufacturer in India

Lightweight Mineral Solutions for Construction, Horticulture & Industrial Applications

20 Microns Limited is a leading manufacturer and supplier of expanded perlite and non-expanded (crude) perlite in India, delivering engineered mineral solutions for construction, agriculture, filtration, and industrial applications.

With advanced processing capabilities and strong raw material sourcing, we ensure consistent quality, controlled particle size distribution, and reliable bulk supply for domestic and international markets.

Our perlite solutions are designed to meet the growing demand for lightweight construction materials, sustainable agriculture inputs, and high-efficiency filtration media.

What is Perlite?

Perlite is a naturally occurring volcanic glass that expands when heated at high temperatures, forming a lightweight, porous material with excellent insulation and moisture retention properties.

Depending on processing, perlite is available in two forms:

  • Expanded Perlite – Lightweight, porous, and used in insulation, horticulture, and filtration

  • Non-Expanded Perlite – Raw ore used for industrial processing and customized applications

These unique properties make perlite a versatile material across multiple industries.

Our Perlite Product Portfolio

At 20 Microns, we offer a complete range of perlite products tailored to industrial requirements. Our ability to control expansion, density, and particle size ensures application-specific performance.

Expanded Perlite

Expanded perlite is processed through controlled heating, resulting in a lightweight material with high porosity.

Key advantages:

  • Low bulk density
  • Excellent thermal insulation
  • High water retention capacity
  • Chemically inert and eco-friendly
Non-Expanded Perlite (Crude Ore)

Non-expanded perlite is supplied as high-quality raw ore for further industrial processing.

Key advantages:

  • Consistent mineral composition
  • Suitable for customized expansion
  • Ideal for industrial applications

Applications of Perlite Across Industries

  • 01
    Horticulture & Agriculture
  • 02
    Construction & Lightweight Materials
  • 03
    Filtration Applications
  • 04
    Cryogenic & Thermal Insulation
  • 05
    Foundry & Industrial Applications

In modern agriculture, horticultural perlite in India is widely used as a growing medium due to its ability to improve soil aeration and moisture control. It creates an ideal root environment by balancing air and water availability.

Perlite is especially valuable in hydroponics, greenhouse cultivation, and precision farming, where soil conditions must be carefully managed.

Key applications:

  • Hydroponic farming systems
  • Nursery and greenhouse cultivation
  • Soil conditioning and aeration
  • Seed germination and plant propagation

Benefits:

  • Improves root development
  • Enhances drainage while retaining moisture
  • Prevents soil compaction
  • Increases crop productivity

Perlite is widely used in the construction industry as a lightweight aggregate and insulation material. It helps reduce structural load while improving energy efficiency in buildings.

It is commonly used in modern infrastructure projects focused on sustainability and performance.

Key applications:

  • Lightweight concrete and blocks
  • Roof and wall insulation systems
  • Fireproofing materials
  • Plaster and coating additives

Benefits:

  • Reduces building weight
  • Improves thermal insulation
  • Enhances fire resistance
  • Supports energy-efficient construction

Perlite is an effective filter aid material used across industries requiring high purity and clarity. Its porous structure enables efficient removal of fine particles.

Key applications:

  • Beverage filtration (beer, wine, juices)
  • Edible oil filtration (with bleaching earth)
  • Pharmaceutical processing
  • Chemical filtration

Benefits:

  • High filtration efficiency
  • Improves clarity and purity
  • Consistent filtration performance

Perlite’s low thermal conductivity makes it ideal for cryogenic and industrial insulation systems, especially where extreme temperatures are involved.

Key applications:

  • LNG storage tanks
  • Cryogenic pipelines
  • Industrial insulation systems

Benefits:

  • Excellent insulation performance
  • Stable under extreme temperatures
  • Non-combustible and safe

Perlite is also used in specialized industrial processes where lightweight and insulating properties are required.

Key applications:

  • Foundry casting and mold insulation
  • Paints and coating fillers
  • Industrial processing materials

Expanded vs Non-Expanded Perlite

Expanded and non-expanded perlite serve different roles depending on application requirements.

  • Expanded perlite : is lightweight and porous, making it ideal for insulation, horticulture, and filtration.
  • Non-expanded perlite : is raw ore used as a base material for industrial processing and customized expansion.

This flexibility allows industries to select the right form based on performance needs.

Why Choose 20 Microns Perlite?

With decades of experience in mineral processing, 20 Microns Limited offers a strong combination of technical expertise and manufacturing capability.

Key strengths:

  • Leading expanded perlite manufacturer in India
  • Advanced expansion and processing technology
  • Consistent product quality and supply
  • Custom grades for specific applications
  • Strong domestic and global distribution network
  • Dedicated technical and R&D support

Bulk Supply & Export Capability

We support large-scale industrial buyers with reliable supply and logistics solutions.

Our capabilities include:

  • Bulk perlite supply across India
  • Export-ready packaging solutions
  • Customized grades for industrial projects
  • Long-term supply agreements

Partner with 20 Microns for High-Quality Perlite

If you are looking for:

  • Expanded perlite manufacturers in India
  • Horticultural perlite suppliers
  • Perlite for construction and insulation
  • Industrial perlite for filtration

20 Microns Limited delivers reliable, high-performance mineral solutions backed by technical expertise and consistent supply.

FAQ

A: Expanded perlite is used in construction insulation, horticulture, filtration, and lightweight concrete due to its low density and high porosity.

A: It is used as a growing medium to improve soil aeration, drainage, and root development in agriculture and hydroponics.

A: Expanded perlite is heat-processed and lightweight, while non-expanded perlite is raw ore used for industrial processing.

A: Bulk perlite can be sourced from 20 Microns Limited, a trusted manufacturer and supplier in India.

A: The price of expanded perlite in India depends on factors such as grade, particle size, bulk density, and order quantity. For accurate pricing and bulk supply requirements, it is recommended to contact 20 Microns Limited for a customized quotation based on your application needs.

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