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Green Roof Lightweight Hydrophilic Rock Wool Water Retention Layer
Green Roof Lightweight Hydrophilic Rock Wool Water Retention Layer
Specifications
Payment Terms :
L/C,T/T
MOQ :
1 container.
Saturated Water Weight :
≤ 15 kg/m²
Temperature Range :
-20°C to 80°C
Place of Origin :
china
Water Absorption :
≥ 85%
Density :
60-80 kg/m³
Effective Void Rate :
≥ 90%
Thickness :
40-100 mm
Description
Green Roof - Lightweight Hydrophilic Rock Wool - Water Retention Layer
Product Overview

This product is engineered for structural load capacity and water retention design, solving the dual constraints of load limits and water demand on green roofs. The lightweight hydrophilic rock wool element provides ample water storage for plants while ensuring structural safety, making rooftop greening not just possible but reliable.

Applications

Extensive green roofs, rooftop gardens, garage roof greening of new built or retrofit buildings

Specifications
Parameter Typical Value
Density 60-80 kg/m³
Saturated Water Weight ≤ 15 kg/m²
Water Absorption ≥ 85%
Thickness 40-100 mm
Green Roof Lightweight Hydrophilic Rock Wool Water Retention Layer
Key Features
  • Ultra-lightweight Density only 60kg/m³, with saturated weight below traditional substrates. Can be used for retrofit existing buildings without structural reinforcement, significantly lowering project thresholds and renovation costs.
  • High water retention Effective void rate ≥ 90%, capable of storing several times its own weight in water, reducing irrigation and maintenance frequency.
  • Breathable and insulating Porous structure provides thermal insulation, reducing roof surface temperature by 10-15°C in summer and lowering building cooling energy consumption, gaining both landscaping and energy-saving benefits.
  • Withstands extreme temperature variations Inorganic material with stable thermal properties, performing reliably from -20°C to 80°C. Whether in severe cold or extreme heat, the product maintains performance.
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Green Roof Lightweight Hydrophilic Rock Wool Water Retention Layer

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Product Detail
Payment Terms :
L/C,T/T
MOQ :
1 container.
Saturated Water Weight :
≤ 15 kg/m²
Temperature Range :
-20°C to 80°C
Place of Origin :
china
Water Absorption :
≥ 85%
Contact Supplier
Green Roof Lightweight Hydrophilic Rock Wool Water Retention Layer

BBMG ENERGY SAVING MATERIAL & TECHNOLOGY(DACHANG)CO.,LTD.

Verified Supplier
1 Years
hebei, langfang
Business Type :
Manufacturer
Main Products :
Rock Wool Insulation, Rock Wool Industrial Insulation, Fiberglass Insulation
Total Annual :
>70000000USD
Employee Number :
>600
Certification Level :
Verified Supplier
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