Rough Stone Wool Insulation Board 30mm-150mm For Agriculture
Price:
252 USD/tons (Current price)
MOQ:
20 m³
Delivery Time:
2-7 days
Brand:
SEASTAR
Product Description
Rock Wool Boards With Excellent Insulation Properties And Highly Advantageous In Agriculture
Rock wool boards offer superior insulation properties and significant advantages for agricultural applications, making them an ideal choice for modern farming solutions.
Product Specifications
Density40 - 200 kg/m³
Coloryellowish-brown
Stock Size1200*600 (mm)
Thickness30mm-150mm
Electrical InsulationGood
Noise ReductionGood
FireproofingGood
Hydrophobic PropertyGood
Temperature Resistance-268℃ ~ 650℃
Surface FinishRough
With its unique physical properties including high porosity, thermal insulation, and sterility, rock wool boards are widely used in agriculture and offer significant advantages over traditional materials.
Core Applications
- High-quality insulation layers for greenhouse walls and roofs, especially suitable for cold northern regions or high-altitude environments with large temperature differences
- Sandwiched between steel frame structures of greenhouses to form sealed insulation layers
- Built around seedling areas and off-season crop planting areas to minimize temperature fluctuations
- Used as soil improvement additives in traditional soil cultivation, particularly for potted plants and orchard planting
Rock wool is produced by melting basalt ores at temperatures exceeding 1500°C. This process eliminates pathogenic bacteria, insect eggs, and weed seeds, preventing soil-borne diseases at their source. Its inorganic composition prevents mold and nematode growth, reducing the need for fungicides and supporting green agriculture practices.
Key Advantages
- Balanced water and fertilizer retention: Unlike coconut coir (retains too much water) or perlite (poor fertilizer retention), rock wool's 97% porosity structure precisely manages water, fertilizer, and oxygen levels for optimal crop growth
- High reusability: Can be reused 2-3 times after cleaning and disinfection, reducing costs compared to single-use alternatives
- Easy installation: Products like rock wool strips can be directly assembled into cultivation beds, eliminating complex soil preparation
- Environmental adaptability: Performs consistently in various conditions including saline-alkali lands and arid areas, reducing yield fluctuations by 10%-15%
Performance Comparison of Thermal Insulation Materials
| Insulation Material | Thermal Conductivity (W/(m*K)) | Fire Resistance | Water Resistance | Durability | Environmental Friendliness | Sound Insulation | Core Advantages |
|---|---|---|---|---|---|---|---|
| Rock Wool Board | 0.036-0.042 | Class A (non-combustible); stable at ≤800℃ | Good (water absorption ≤5%) | 5-10 years | Inorganic; recyclable; no harmful emissions | Excellent | Superior fire safety; balanced thermal & sound insulation; ideal for humid environments |
| Glass Wool Board | 0.038-0.045 | Class A; decomposes at ≥400℃ | General (prone to water absorption) | 3-8 years | Recyclable; potential fiber release | Good | Low cost; lightweight; easy installation for dry indoor use |
| EPS Board | 0.039-0.044 | Class B2 (flammable); melts when burning | Good (low water absorption) | 8-15 years | Recyclable; slow degradation | Poor | High insulation efficiency; lightweight; low cost |
| XPS Board | 0.028-0.032 | Class B2; slower burning than EPS | Excellent (water absorption ≤0.1%) | 10-20 years | Recyclable; requires professional waste treatment | Poor | Ultra-low thermal conductivity; strong water resistance |
| Phenolic Foam Board | 0.022-0.030 | Class A; no toxic gas when burning | Good (water absorption ≤3%) | 8-15 years | Potential phenol release during production | Good | Top-tier insulation; excellent fire resistance |
| Straw Curtain | 0.08-0.12 | Flammable; rapid burning | Poor (prone to mildew) | 1-2 years | Biodegradable; requires large straw resources | General | Extremely low cost; renewable materials |
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Company
Pengzhou Shiyida Building Materials Co., Ltd.
Location
Group 6, Yuquan Village, Shengping Town, Pengzhou City, Chengdu City, Sichuan Province, China
Contact Person
Claudia