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Quick Details

  • Type: Other Heat Insulation Materials
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: G AND N
  • Model Number: GN04
  • Product Name: agricultural rock wool
  • Material: Basalt
  • Color: Yellow
  • Size: 3x3x4cm
  • Density: 60-100 kg/m3
  • Water absorption rate: 600%
  • Fiber Diameter: 4μm--7μm
  • Application: Agricultural planting

Packaging & Delivery

Packaging Details carton package
Delivery Time 5.-10 days after payment

China supply agricultural hydroponics planting rockwool


Product Description


Hydroponic rockwool is manufactured from a mixture of natural rocks (basalt and dolomite) melted at high temperature to form a molten matrix, which is then passed through an air 

stream that cools the material and forms long fibrous strands.


Water absorption rate       >600%

PH Value

Fiber diameter           <7μ
Organic matter content        1.5-2.5%
Shot content (granule diameter≥0.25mm)           ≤12

Dissociate hydroxy benzene (as phenol)

     <1.8 mg/kg
Dissociate aldehyde (as formaldehyde)

     <20 mg/kg




Hydroponic rockwool for agriculture has characters of excellent stability, nontoxic and non-pollution. It is an important base material in modern agriculture, is suitable for industrialized planting of vegetables, fruits and flowers etc. Combined with drip irrigation and other modern technology, the product can enhance the growing speed, improve the efficiency and quality of the the crops and reduce the production cost.








  • Rockwool / stonewool is extremely moisture retentive. Provides great aeration allowing your plants root systems to obtain oxygen.
  • Rockwool / stonewool breaks apart easily to adjust to your growing needs
  • Includes 10 sheets of 324 cubes. A total of 3240 3x3cm cubes
  • Predrilled holes for easy seeding and plant propagation.
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For more details, please feel free to contact us.


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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
5 Transactions 5,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $236,000
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