Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923

Lightweight Expanded Clay Aggregate for Hydroponics
1.High temperature resistance
2.Wearable
3.Can be mixed
Description
We have achieved rapid development in recent years, established a scientific and technological service team full of innovation ability to continuously promote the upgrading of Corundum Brick, Magnesia Carbon Brick, Cordierite Prop and application technologies. We are adhering to the future development concept of green environment protection and intelligent interconnection. We make our customers' service needs responded to in the first time and given full attention with our smile and sincere service attitude. Our company insists on advocating technological innovation, relying on the strong strength of technological development and the diligent and dedicated work style of all staff, and constantly introduces high-tech products to adapt to the market.
| 1. Refractory Aggregate Description |
Refractory aggregate refers to the refractory granular material that acts as a skeleton in the particle size composition of the refractory material. They are made by calcining, crushing, or artificial synthesis of various raw materials, and granular materials with a particle size greater than 0.088mm. Aggregate is the main material in unshaped refractory materials, generally accounting for 60%-75% of the total composition.
Model | Density | Chemical composition | Refractoriness | A.P | |
g/cm3 | Al2O3 | Fe2O3 | ℃ | % | |
M1.2 | 1.2-1.4 | 55-65 | ≤2.5 | 1730 | 50 |
M1.0 | 1.0-1.2 | 50-60 | ≤2.5 | 1650 | 50 |
Model | Density | Chemical composition% | Refractoriness | A.P | ||
g/cm3 | Al2O3 | SiO2 | Fe2O3 | ℃ | % | |
N1.5 | 1.5 | 45 | 50 | 2.5 | 1700 | 45 |
N1.3 | 1.3 | 40 | 50 | 2.5 | 1700 | 50 |
N1.0 | 1.0 | 35 | 50 | 2.5 | 1650 | 60 |
N0.8 | 0.8 | 35 | 50 | 2.5 | 1630 | 65 |
| 2. Refractory Aggregate Feature |
1. High burning temp. up to 1500℃-1700℃
2. High refractoriness
3. Lightweight
4. Short baker time

| 3.Refractory Aggregate Application |
1. Castable , gunning mix making
2. Furnace, heat treatment furnace, annealing furnace, ceramics, refractories burning furnace top, furnace wall.
3. Steam boiler, oil industrial pipe heater, ethane cracking furnace lining.
4. Access port lining
5. Coke oven
| 4.Packing |
1. 25kgs/small bag and 1250kgs/Jumbo bag.
2. Can make the package according to customer's requirements.

In view of the more diversified customer demand, our company has been constantly exploring different target markets and developing new Lightweight Expanded Clay Aggregate for Hydroponics to strengthen the competitiveness of our company in recent years. We work hard, use technology and information to accurately grasp the market. With the rapid development of the market in recent years, our company will vigorously build our own brand development model.
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