Products Description
| Material | phenolic foam |
| Density | 11-20kg/m³ 40-50kg/m³ |
| Pore space | 90-98% |
| PH value | 6.5-7.4 |
| Electrical conductivity(ds/m, 20C degrees) | 0.55 |
| Shrinkage | < 0.01% |
| Compressive strength(kpa) | 20-31 |
| Fully available water(%vol) | 50-61% |
| Water retention time(h) | 72-144 |
| Water retention capacity(%vol) | 50-91% |
Advantages with Tenlead Hydroponic Seed Germination:
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No dirt, clean and sanitary.
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No mess and no fuss - just excellent results.
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Save space.
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Used with most hydroponic series grow block.
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Non-combustible, non-pollution,nontoxic.
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Insect Free.
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Easy to transplant.
The new-type Hydroponic Seed Germination are widely used in commercial applications. And they are made from phenolic foam. Phenolic Foam blocks are inexpensive and mess free solution, perfect for NFT systems. They are inert substrate with great water and air holding properties which allow you full control over your plants nutrition.
The Tenlead Hydroponic Seed Germination Cubes come in either 20, 25, 30mm and other size thickness versions with holes, length and width both 250mm. The size of cubes you need sometimes does not necessarily make a significant difference, but there are of course more suitable cubes than others that you are using. Please feel free to contact us to say what would be most appropriate for you.
Using phenolic foam as a hydroponic seed germination cubes gives you fantastic advantages over traditional growing media for your indoor garden. Firstly, the water holding capacity is much greater, meaning litre for litre it can hold substantially more water than coco coir or soil. It also maintains this water much easier than soil or coco does, meaning the plant does not use as much energy obtaining the water from the substrate. This means you can use a lot smaller volume of media, and your plant has more energy available for vegetative or generative growth of roots and above ground. Maximum efficiency in almost every way!
As phenolic foam is inert and contains no nutrients you have complete control over what your plants are fed. This also means that you need to be a little more careful with your pH and EC levels as whatever you give your plants is what they will get! There is no buffer or ‘forgiveness’ you would get from soil or coco. Fortunately you can also monitor these levels with far greater accuracy than with other mediums.
Our advantage
Durable!
Throughout the growing cycle, you can rest assured that your substrate won't breakdown over time.
Even root growth!
The inner structure of the cube is uniform, so roots grow evenly.
Completely sterile and inert!
Ideal hydroponic growing medium. Reduced risk of pests and disease.
full service!
24 Hours services for oversea clients.
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