High-Porosity Volcanic Rock Filter Media Biological Carrier for Water Treatment, Aquaculture & Artificial Wetlands

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Hebei Weiran Building Materials Technology Co., Ltd.

8 yrs

CN

Attributes

Water TreatmentApplication

SiO2Chemical Composition

Hebei, ChinaPlace of Origin

P-25918-3Model Number

WRBrand Name

Block-shapedShape

Product name:Porous Volcanic Rock Filter Media

Material:Natural volcanic rock (lava stone)

Porosity:70~82%

Specific Surface Area:13~25 m²/g

Bulk Density:0.7~1.3 g/cm³

Compressive Strength:≥ 5 MPa

pH Stability:6~9

Chemical Resistance:Excellent against acids and alkalis

Biofilm Formation Time:≤ 48h

Packaging:25 kg bag 1 MT jumbo bag bulk shipment

Key attributes

Application

Water Treatment

Chemical Composition

SiO2

Place of Origin

Hebei, China

Model Number

P-25918-3

Brand Name

WR

Shape

Block-shaped

Product name

Porous Volcanic Rock Filter Media

Material

Natural volcanic rock (lava stone)

Porosity

70~82%

Specific Surface Area

13~25 m²/g

Bulk Density

0.7~1.3 g/cm³

Compressive Strength

≥ 5 MPa

pH Stability

6~9

Chemical Resistance

Excellent against acids and alkalis

Biofilm Formation Time

≤ 48h

Packaging

25 kg bag 1 MT jumbo bag bulk shipment

Packaging and delivery

Selling Units

Single item

Single package size

60X50X50 cm

Single gross weight

1.000 kg

Lead time

Customization options

Customized packaging (Min. order: 25 tons)

Custom Particle Size (Min. order: 25 tons)

Customized logo (Min. order: 25 tons)

Custom Chemical Composit (Min. order: 25 tons)

View details

Product descriptions from the supplier

1 - 49 tons

$120

>= 50 tons

$100

Sample price: $100

Variations

Customization options

Customized packaging (Min. order: 25 tons)

Custom Particle Size (Min. order: 25 tons)

Customized logo (Min. order: 25 tons)

+1 more options

Supplier’s customization ability

Minor customization

Drawing-based customization

Sample-based customization

Full customization

Shipping

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

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