Expanded perlite is a kind of natural acidic glassy volcanic lava, a non-metallic mineral. Xinaynag Zhongzhou is the world's best quality perlite producer.
Horticultural Perlite Agricultural Expanded Perlite:
Horticulture perlite ore is expanded or popped by rapid, controlled heating, it expands up to 15 times its original volume and takes on a foam-like cellular appearance â?? essentially clusters of microscopic glass bubbles, creating a porous structure. This physical transformation makes expanded perlite an extremely effective aggregate for use in horticultural growing mixes â?? or, by itself, as a medium in hydroponic growing and as a rooting medium.
Size: 3mm-6mm
Usage:
1. Grow seeds and nodes
2. Produce seeding
3. Cultivation in greenhouses
4. Hydroponic Cultivation
5. Turf and landscaping
6. Growing media for indoor and outdoor gardening