Low Cost Hydroponic Rock Wool for Seedling Grow Hydroponic Rockwool Grow Cubes
China Low Cost Hydroponic Rock Wool for Seedling Grow Hydroponic Rockwool Grow Cubes, Find details about China Rock Wool, Hydroponic Rock Wool from Low Cost Hydroponic Rock Wool for Seedling Grow Hydroponic Rockwool Grow Cubes
Basic Info.
Trademark
skyplant
Transport Package
Courier
Origin
China
Trademark
skyplant
Transport Package
Courier
Origin
China
Product Desciption
Product Description
Agricultural Rock Wool.
Produce Process: Rock Wool is made from spinning molten basaltic rock into fine fibers which are then formed into a range of
cubes, blocks, growing slabs and granular products.
Material: Eco-friendly rock fiber.
Sample: Allow.
Product Physical properties:
Water absorption rate: >600%.
Ph Value: 6-8.
Fiber diameter: <7u.
Organic matter content:1.5~2.5%
Shot content (granule diameter≥0.25mm): ≤12%
Produce Process: Rock Wool is made from spinning molten basaltic rock into fine fibers which are then formed into a range of
cubes, blocks, growing slabs and granular products.
Material: Eco-friendly rock fiber.
Sample: Allow.
Product Physical properties:
Water absorption rate: >600%.
Ph Value: 6-8.
Fiber diameter: <7u.
Organic matter content:1.5~2.5%
Shot content (granule diameter≥0.25mm): ≤12%
Introduction
Hydroponic Rockwool Cube with Hole retains moisture well, so there is less chances of underwatering. Hydroponic Rockwool Cube with
Hole retains oxygen well, so there is less chance of overwatering. Hydeoponic Rockwool Cube never impedes the development of
roots. And Hydroponic Rockwool Cube comes in numerous sizes and shapes, so it accommodates just about anything you could want to
grow.
Hole retains oxygen well, so there is less chance of overwatering. Hydeoponic Rockwool Cube never impedes the development of
roots. And Hydroponic Rockwool Cube comes in numerous sizes and shapes, so it accommodates just about anything you could want to
grow.
Features
Rockwool is extremely moisture retentive. It also provides great aeration allowing your plants` root systems to obtain proper
levels of oxygen.
Throughout the growing cycle, you can rest assured that your rockwool substrate won`t degrade and breakdown over time.
It will strong and continue to retain water properly.
levels of oxygen.
Throughout the growing cycle, you can rest assured that your rockwool substrate won`t degrade and breakdown over time.
It will strong and continue to retain water properly.
Specification
Item | Unit | Index | Standard |
Density | kg/m3 | 60-200 | GB/T 5480.3 |
Average value of fiber | µm | 4-7 | GB/T 5480.4 |
Slag ball content (granule diameter)>0.25mm) | % | 6 | GB5480.5 |
Volume water absorption | % | 2 | GB/GB16401-1996 |
Heat absorption | % | 1.0 | GB5480.7 |
Moisture resistivity | % | 98 | B10299-88 |
Shrinkage temperature of heat load | 650 | GB11835-1998 | |
Organic content | % | 4% | GB11835-1998 |
Compressive strength (10% compressibility) | kPa | 40 | GB/T13480-92 |
Peeling strength | kPa | 14 | DIN52274 |
Incombustibility | Grade A | GB5465 | |
Thermal conductivity (70 ) | W/mk | 0.036~0.048 | GB10294-88 |
Acidity coefficient | 1.5 | ||
Binder content | % | 3.0 |
Product Show
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