Perlite Products for Every Application
Characteristics of Perlite
Perlite is natural, sterile, ultra-lightweight, non-toxic, permanent, incombustible, asbestos-free, and virtually pH-neutral.
Why Perlite Works
Expanded perlite particles are clusters of minute, lightweight, insulating, glass bubbles. Its unique internal structure, together with an irregular exterior surface area, provide for water and air holding capacity. Its internal structure resists thermal transmission, and crushed particles present a maze of microscopic pathways that can be used to filter and clean a wide array of liquids.
Find Your Perlite Product
Perlite is an extremely versatile material and has many uses. We offer multiple particle sizes, densities, and package formats to choose from. If you can’t find what you are looking for, give us a call or fill out our contact form to discuss your unique application or ask about specialty sizes. Our team will help find the perfect perlite product for you!
Product Grades & Sizes
Horticulture Grade Perlite
Lightweight, sterile granules for growing organically, hydroponics, and potting soil or propagation mixes.
- Coarse (All-purpose blend)
- Medium (Seedling)
- Fine (Fine seedling)
- Super Coarse (High porosity, hydroponics)
Construction & Insulation Grade Perlite
Lightweight concrete aggregate and block fill insulation.
- Fine HD (Construction Grade)
Water Quality Grade Perlite
Wastewater and stormwater filter media.
- Medium (WSDOT Media Filter Drain)
- Extra Fine (Fastest speed)
- Ultra Fine (Balanced flow/clarity)
- Micro Fine (Highest clarity)
- Super Coarse
Perlite Absorbents
Lightweight, fully natural, and disposable absorbents.
- Extra Fine (Powder)
- Fine HD (Granular)
- Bulk Absorbents
Perlite Filter Aids
For use with vacuum and pressure filtration equipment.
- Extra Fine (Fastest speed)
- Ultra Fine (Balanced flow/clarity)
- Micro Fine (Highest clarity)
Cryogenic Grade Perlite
Ultra-low-density perlite insulation for cryogenic tank insulation for LNG containers, cold boxes, and other super-cooled chemicals and feedstocks.
- Extra Fine LD (Cryogenic Grade)
Industrial Grade Perlite
Perlite ore for foundry slag gel or slag skim.
Agricultural Grade Perlite
Forestry applications and dry animal bedding.
- Coarse (All-purpose blend)
- Medium (Seedling)
- Fine (Fine seedling)
- Extra Fine









