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High-Quality Vermiculite Used As Rubber Filler For Seedling Insulation Boards High-Quality Vermiculite Used As Rubber Filler For Seedling Insulation Boards
High-Quality Vermiculite Used As Rubber Filler For Seedling Insulation Boards
High-Quality Vermiculite Used As Rubber Filler For Seedling Insulation Boards
High-Quality Vermiculite Used As Rubber Filler For Seedling Insulation Boards

High-Quality Vermiculite Used As Rubber Filler For Seedling Insulation Boards

Raw vermiculite is a natural, layered silicate mineral, typically appearing as brownish or golden flakes. It’s lightweight, absorbent, and heat-resistant, widely used in horticulture (soil amendment), construction (insulation), and packaging (cushioning), with good expandability when heated.

Product Details

Raw vermiculite, a naturally occurring hydrous silicate mineral, presents as non-uniform flakes in earthy tones like brown or gold. It’s valued for its ability to expand significantly when heated, plus properties of moisture retention and thermal insulation. It’s applied in horticulture to boost soil quality, construction for energy-efficient insulation, and even as a safe, non-toxic packaging filler.


Raw vermiculite is a natural layered silicate mineral, usually found as brown, golden, or silver-gray flakes. It has key traits like light weight, high water absorption, heat resistance, and excellent expandability when heated. Widely used in horticulture to improve soil aeration and retain moisture, it also serves in construction for thermal insulation and packaging as eco-friendly cushioning material, being a versatile industrial and agricultural mineral.


Raw vermiculite, a naturally occurring phyllosilicate mineral, presents as irregular flakes in earthy tones like brown or gold. It’s non-toxic, chemically stable, and expands significantly when exposed to high temperatures. Beyond horticultural soil enhancement, it’s valued in construction for fireproof insulation and in agriculture as a seed-starting medium, leveraging its moisture-retention and heat-insulating properties.



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