is suitable for concrete and plaster aggregate, oil and water absorption, environmental remediation, and other unique applications. A20 Horticultural Grade Our Perlite product is excellent... for horticultural uses in container growing media, and Hydroponics. This specially manufactured grade is the preferred choice for plug trays and seecding flats. Our facilities... plants to grow and develop healthy rooting systems. Screened Luna Rock Our Perlite product is a clean material that is used in the horticultural market for specialty growing media...

, pumice, vermiculite substitute in lightweight aggregate concrete Aeration Moisture Control Horticulture, plant rooting, seed composts, growing medium soil, conditioner, packing... planting Horticultural Available in different grades for a wide variety of horticultural uses. Also availble in Orchid Grade Perlite is used in it's Expanded Form as Insulation...

areas of the Lehigh Valley. Pennsylvania Perlite Corporation manufacturers Perlite for the Industrial, Construction, Horticultural, Coatings, Pharmaco-Chemical, Food, and other...