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Rough Hydrophobic Rockwool Panels Elevating Building Weather Resistance

Categories Hydrophobic Rockwool
Brand Name: SEASTAR
Model Number: Customizable according to requirements
Certification: CNASL6673
Place of Origin: Chengdu, Sichuan, China
MOQ: 20m³
Price: 252 USD/tons (Current price)
Payment Terms: spot goods and spot payment
Supply Ability: 2000 tons/month
Delivery Time: 2-7 days
Packaging Details: wrapped with a stretched polyethylene film directly on the outside
Density: 40 - 200 kg/m³
Color: yellowish-brown
Stock Size: 1200×600(mm)
Thickness: 30mm-150mm
Electrical Insulation: Good
Noise Reduction: Good
fireproofing: Good
Hydrophobic Property: Good
Temperature Resistance: -268℃ ~ 650℃
Surface Finish: Rough
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Rough Hydrophobic Rockwool Panels Elevating Building Weather Resistance

Hydrophobic Rock Wool Panels Elevating Building Weather Resistance
Product Specifications
AttributeValue
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
Recyclable And Eco-friendly Rock Wool Boards With High Waterproof Performance

Hydrophobic rock wool board is a thermal insulation material that improves its water resistance through special processes, such as adding hydrophobic agents. It retains the core advantages of rock wool while offering enhanced moisture resistance and durability. The hydrophobicity of rock wool panels is a core property that plays a vital role in withstanding complex weather and harsh environments, primarily by preserving core functionality, extending service life, and ensuring structural safety.

Key Advantages
  • Weather Resistance: Resists rain, snow, and high humidity to prevent insulation failure by preventing moisture penetration that would otherwise replace insulating air pockets.
  • Freeze-Thaw Protection: Combats freeze-thaw cycles to avoid physical damage from expanding ice that can cause cracking and structural loosening.
  • Mold & Corrosion Prevention: Inhibits mold growth and corrosion by isolating humid environments from building materials and metal components.
  • Structural Stability: Maintains integrity in extreme weather conditions by preventing moisture-related weight gain and structural deformation.
  • Cost Efficiency: Reduces maintenance costs and extends service life by eliminating moisture-related problems that require frequent repairs or replacements.
Waterproof Performance Comparison
MaterialWaterproof PrincipleWater Absorption RateApplicable EnvironmentLimitationsWaterproof Lifespan
Hydrophobic Rock Wool BoardHydrophobic treatment reduces water adsorption≤5% (≤3% for high-quality products)High-humidity insulation scenariosRequires combination with other waterproof layers15-20 years
ConcreteDense structure formed by adjusting mix ratioImpermeability grade P6-P12Structural waterproofingMay crack under stress10-30 years
Coating TypesForms continuous waterproof filmAlmost no water absorptionSmall-area scenariosBreathability/UV resistance issues10-15 years
Metal MaterialsNon-absorbent by nature0%Large venuesJoints prone to seepage20-50 years

China Rough Hydrophobic Rockwool Panels Elevating Building Weather Resistance factory
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