Industrial Minerals

Perlite

SiO2·Al2O3·nH2O

The remarkable expanded volcanic glass — ultra-lightweight, excellent insulation, and superior filtration for construction, horticulture, and industrial applications.

Perlite
Industrial MineralsPerlite
Scroll to Explore
Product Overview

About Perlite

Essential product information, composition and performance context.

Industrial Minerals

The Remarkable Expanded Glass

Perlite is a naturally occurring volcanic glass that expands 4-20 times its original volume when rapidly heated, creating an ultra-lightweight, porous material.

VolcanicExpandedProcessed
Perlite overview
Volcanic OriginFrom Volcanic Glassto Ultra-Light Material
Advantages

Key Benefits

Why Perlite is preferred across demanding industrial formulations.

01

Ultra Lightweight

02

Thermal Insulation

03

Acoustic Properties

Perlite benefitsPerformance engineered by 20 Microns
04

Filtration Medium

05

Horticultural Benefits

06

Fire Resistant

Quality AssuredISO Certified
Lab TestedEvery Batch
ResponsibleSustainable
Global DeliveryWorldwide
Product Range

Available Grades

Comprehensive perlite grades engineered for precise application requirements.

4 Specialized Grades

Consistent quality, dependable processing and application-focused performance.

Lab Verified
Quality Certified
Sample Available
Horticultural Grade
02

Horticultural Grade

Sterile perlite for seed starting, hydroponics, and soil amendment.

Filter Grade
03

Filter Grade

Fine perlite for beverage filtration and pharmaceutical applications.

Industrial Grade
04

Industrial Grade

Perlite for cryogenic insulation and industrial applications.

Industrial Grade Quality Tested Global Supply
Industry Applications

Markets & Applications

Explore every market where Perlite contributes application value.

Need a Specific Grade for Your Application?

Our experts will guide you to the right perlite solution.

Request Expert Consultation
Product Support

Frequently Asked Questions

Important information about Perlite, grades and applications.

Expanded perlite is volcanic glass heated to 850-900°C causing it to expand 4-20 times its original volume into a lightweight, porous material.

Yes, perlite is sterile, pH neutral, and chemically inert, making it ideal for horticulture without affecting plant chemistry.

We offer perlite in various grades from fine (filtration) to coarse (construction), with particle sizes from 0.1mm to 5mm.

Yes, perlite is non-combustible and rated Class A1 for fire resistance, making it ideal for fireproofing applications.

Product Video

See It In Action

Watch how Perlite supports real-world industrial applications.

Perlite product video
YouTubeOfficial Product Film
Perlite — Product Film20 Microns Limited · Official Channel
Partner With Us

Let's Get in Touch & Explore Business Opportunities

Partner with India's leading producer of industrial minerals for superior perlite solutions.