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Water Absorption : ≥90%
Planting Openings : 3
Porosity : ≥92%
Dimensions : 1000×200×75mm
Place of Origin : china
EC Value : ≤0.3 mS/cm
MOQ : 1 container.
Payment Terms : L/C,T/T
pH Range : 6.0-8.0
This wide-body rock wool growing slab measures 1000×200×75mm with 3 planting openings on the top. The wider width provides greater horizontal root expansion space, suitable for crops with vigorous root systems or requiring larger planting area. The 75mm height balances water retention and aeration with moderate saturated weight. The wide design also allows two-row staggered planting per slab for higher density.
| Parameter | ES75 |
|---|---|
| Water Absorption (%) | ≥90% |
| Porosity (%) | ≥92% |
| pH (soaked in RO water) | 6.0-8.0 |
| EC (mS/cm) (soaked in RO water) | ≤0.3 |
| Standard Dimensions (mm) | Length: 1000 Width: 200 Height: 75 |

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Rock Wool Growing Slab 3 Openings 1000×200×75mm Images |