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Horticultural Perlite
Horticultural perlite is made by exposing perlite to heat, which causes the trace water contained in the perlite to expand, “popping” the perlite like popcorn and expanding it to 15 times its former size. The final product is a very lightweight, white sto
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Introduction of Perlite
Perlite in potting soil is a non-organic additive used to aerate the media. It appears as small, roundish white specks amid the other ingredients. As a soil additive (though less than perlite), vermiculite is also used for aeration, but they are not alway
What is Vermiculite?
Vermiculite is a hydrous phyllosilicate, natural, inorganic and non-toxic mineral, under the action of high temperature will expanded 7-10 times from its original size. Exfoliation occurs when the mineral is heated sufficiently.
Chemical Constituents of Vermiculite
Vermiculite used in greenhouse, with loose soil, good breathability, strong water absorption, small temperature changes, and other characteristics, conducive to crop growth, but also reduce fertilizer input in the emerging soilless cultivation technology,
Perlite for Filtration and Process Aid
As a filter aid, expanded perlite bubbles can be used to separate small solid particles from liquids due to their physical characteristics. An aid to filtration is a finely graded material that, when added to the liquid to be filtered, collects on the sep
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