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A large number of wholesale pumice planting water treatment special

Pumice, also known as pumice or pumice, has a small bulk density (0.3-0.4), which is a porous, light, glassyacid volcanic exuded rock, and its composition is equivalent to rhyolite. It is a dense porous glassy lava formed by the condensation of molten magma following volcanic eruptions, and its pores account for about 50% or more of the rock volume. It is a dense porous glassy lava formed by the condensation of molten magma following volcanic eruptions, and its pores account for about 50% or more of the rock volume.

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Expanded clay ceramide backfill thermal insulation building materials planting special

Light ceramic using clay or fly ash, biological sludge as the main raw material, through high temperature roasting, As a kind of light aggregate, light ceramic has the characteristics of low density, high strength, high water absorption rate, heat preservation, heat insulation, fire resistance, seismic resistance and so on. It can be used widely. It can replace ordinary sand and stone to make light aggregate concrete, used as water treatment filter material, adsorbent, permeable pavement material, and can also be used as agriculture, garden soilless cultivation medium, and bridge panels, hollow blocks and other construction Raw materials.

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Wholesale coral sand aquarium water filtration special

Coral sands are coral or shell fragments with a continuous release of calcium carbonate. The particles vary in size and size. The biggest feature of coral sand is that it is rich in micropores, suitable for a large number of biochemical bacteria to survive, and can be used as a laying filter.

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Manufacturers supply quick lime hydrated lime limestone building materials special

Lime is a common building material in the construction industry at present, through a series of processing can generate quick lime, hydrated lime, the main raw material is limestone.

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