Parameter
| 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% |
Products Description
Rapid Root Growth
Due to their porous structure, Grow Hydroponic Substrates promote rapid root growth which enhances plant growth and development.
High Water Retention
Grow Hydroponic Substrates retain water effectively, which helps to reduce the frequency of watering.
Nutrient Retention
The foam's structure enables Grow Hydroponic Substrates to retain nutrients for longer periods, preventing nutrients from washing away and thus ensuring that plants have a constant supply of nutrients.
Mold, Mildew, and Fungus Resistance
Grow Hydroponic Substrates are resistant to mold, mildew, and fungus which ensures the plants grown in the cubes are healthy.
Improved Plant Health
Grow Hydroponic Substrates prevent soil-borne diseases, which further promotes the health of the plants.
Easy Seedling Transplanting
Grow Hydroponic Substrates make seedling transplantation easy, no root damage, and reduces the risk of transplant shock.
Why you Choose manufacturers
Buyers like manufacturers for a variety of reasons that contribute to their overall satisfaction with the products they purchase. Manufacturers are responsible for making the products that provide utility, convenience, and joy to buyers. Manufacturers are skilled at creating products that are both attractive and functional, and they take pride in providing good quality products to their customers.
Efficient: Manufacturers have the high level of innovation they bring to their products. Manufacturers are always trying to improve products, making them more efficient, more effective, and more user-friendly.
Innovation: Manufacturers have the high level of innovation they bring to their products. Manufacturers are always trying to improve products, making them more efficient, more effective, and more user-friendly.
High-quality: Manufacturers are reliable when it comes to product quality. They use high-quality materials and manufacturing processes to ensure that products are durable, long-lasting, and meet industry standards. This is important for buyers, who want to know that they are purchasing products they can rely on to function as expected.
Fujian Ten-lead Advanced Material Co., Ltd is a professional madufacturer. We engage in extensive research and development, working with the latest technology to create products that better meet the needs of their customers.We use high-quality materials and manufacturing processes to ensure that products are durable, long-lasting, and meet industry standards. Tenlead is a modern international enterprise engaged in R & D, design, production, and manufacturing of fire-resistant thermal insulation and sound insulation materials and chemical products in China for more than 20 years.The company locates at one of the largest insulation materials manufacturing industry districts in China and owns more than 10 manufacturing lines with advanced technology as well as elites and technical experts from all around the world to make great products.
Tenlead brings to our lives through innovative products that are reliable, high-quality, and diverse. These attributes help to build trust, loyalty, and long-term relationships between buyers and manufacturers.

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