Pengzhou Shiyida Building Materials Co., Ltd.
                                                                                                           
Verified Supplier
15 Years
Since 2011
Menu

Rough Rock Wool Rigid Insulation Panels with Hydrophobic Electrical Insulation

Price Negotiable
Price: 252 USD/tons (Current price)
MOQ: 20 m³
Delivery Time: 2-7 days
Brand: SEASTAR
Product Description
Rock Wool Boards Of Excellent Quality For Wide Applications In Various Fields
High-performance rock wool boards made from natural basalt and diabase rocks, offering superior thermal insulation, fire resistance, and soundproofing properties for industrial and construction applications.
Attribute Value
Density 40 - 200 kg/m³
Color yellowish-brown
Stock Size 1200×600(mm)
Thickness 30mm-150mm
Electrical Insulation Excellent
Noise Reduction Excellent
Fireproofing Excellent
Hydrophobic Property Excellent
Temperature Resistance -268℃ ~ 650℃
Surface Finish Rough
Manufactured through high-temperature melting of natural rocks into fibers and pressed into boards, rock wool offers exceptional compression resistance, thermal insulation, fire resistance, and weather durability for demanding applications.
Key Application Areas
Thermal Insulation for Industrial Equipment and Pipelines
  • Ideal for wrapping high-temperature equipment (steel plant furnaces, chemical reactors, power plant boilers)
  • Reduces heat loss and energy consumption while withstanding vibration and thermal expansion
  • Class A fire resistance prevents fire risks from high-temperature equipment
Protection for High-Rise Building Components
  • Used in external wall insulation systems, roof insulation, and curtain wall cavity filling
  • Resists weather impact and long-term load-bearing deformation
  • Enhances thermal performance and reduces HVAC energy consumption
  • Provides fire prevention and sound insulation between floors
Transportation and Special Scenario Applications
  • Marine use: Engine room and cabin insulation resistant to moisture and salt spray
  • Subway projects: Tunnel and platform wall sound insulation with vibration resistance
  • Food processing plants and hospital equipment rooms: Meets strict environmental safety requirements
Performance Comparison with Alternative Materials
Material Core Performance Main Advantages Typical Applications
Rock Wool Board Class A fire resistance, ≥300℃ resistance, 0.035-0.045W/(m*K) conductivity, 30-50dB sound insulation Combined thermal/sound insulation, chemical resistance, 20+ year lifespan Power plant pipelines, foundry walls, hazardous storage, equipment rooms
Aluminum Silicate Wool Class A fire resistance, ≥1000℃ resistance, 0.030-0.040W/(m*K) conductivity Ultra-high temperature performance, lightweight Industrial kilns, blast furnace pipelines
Polyurethane Foam Class B1 flame retardant, 0.020-0.025W/(m*K) conductivity, water resistant Superior insulation, easy installation Cold storage, non-high-temperature equipment
Glass Wool Class A fire resistance, ≤300℃ resistance, 0.036-0.044W/(m*K) conductivity Excellent soundproofing, cost-effective Ventilation ducts, ceiling insulation
Asbestos Board Class A fire resistance, ≥500℃ resistance, high strength Fireproof load-bearing capacity Legacy boiler insulation (phasing out)
Industrial rock wool board installation showing fireproof insulation application in a factory setting

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Pengzhou Shiyida Building Materials Co., Ltd.
Location Group 6, Yuquan Village, Shengping Town, Pengzhou City, Chengdu City, Sichuan Province, China
Contact Person Claudia

Request A Quote

Please check your email address.
Your message must be at least 20 characters.