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Rough Rock Wool Rigid Insulation Panels with Hydrophobic Electrical Insulation

Categories Rock Wool Rigid Insulation Panels
Brand Name: SEASTAR
Model Number: Customizable according to requirements
Certification: CNASL6673
Place of Origin: Chengdu, Sichuan, China
MOQ: 20 m³
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: Excellent
Noise Reduction: Excellent
fireproofing: Excellent
Hydrophobic Property: Excellent
Temperature Resistance: -268℃ ~ 650℃
Surface Finish: Rough
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Rough Rock Wool Rigid Insulation Panels with Hydrophobic Electrical Insulation

Rock Wool Boards Of Excellent Quality For Wide Applications In Various Fields
AttributeValue
Density40 - 200 kg/m³
Coloryellowish-brown
Stock Size1200×600(mm)
Thickness30mm-150mm
Electrical InsulationExcellent
Noise ReductionExcellent
FireproofingExcellent
Hydrophobic PropertyExcellent
Temperature Resistance-268℃ ~ 650℃
Surface FinishRough
Rock wool board is an inorganic thermal insulation material made from natural rocks such as basalt and diabase as the main raw materials, which are melted at high temperature, made into fibration, and then pressed. Rock wool boards have notable advantages. Thanks to its core properties such as high compression resistance, strong thermal insulation, excellent fire resistance and weather resistance, high-density rock wool boards have clear and important specific uses in multiple fields, covering industrial, construction, transportation and special scenarios. The specific application scenarios are as follows.
Thermal insulation for industrial equipment and pipelines

It can be used to wrap high-temperature industrial equipment (such as heating furnaces in iron and steel plants, reactors in chemical plants, and boilers in power plants) as well as steam pipelines and pipelines for transporting high-temperature media. It not only reduces heat loss during equipment operation and lowers energy consumption, but also withstands external forces caused by equipment vibration and thermal expansion and contraction of pipelines by virtue of its high compression resistance, preventing the insulation layer from cracking and falling off. At the same time, its Class A fire resistance can prevent fire risks caused by high equipment temperatures, ensuring the safety of industrial production.

Protection for key parts of high-rise buildings

In high-rise buildings, it is often used in external wall external insulation systems, roof insulation layers and curtain wall cavity filling. When used on external walls, it can resist strong winds, rain and snow impact and deformation caused by long-term load-bearing, avoiding the problem that ordinary rock wool boards are easy to fall off; Laying on the roof can enhance the building's heat insulation effect and reduce energy consumption for air conditioning in summer and heating in winter; Filling the curtain wall cavity can take into account both fire prevention and sound insulation, prevent the spread of fire between floors, and at the same time reduce the transmission of outdoor noise (such as traffic noise and construction noise) into the room.

Adaptation to transportation and special scenarios

In the marine field, it can be used for thermal insulation and fire prevention of engine rooms and cabins, adapting to moisture and salt spray erosion in the marine environment, and can withstand vibration during ship navigation; In subway projects, it is often used for sound insulation and thermal insulation of tunnel inner walls and platform walls, isolating low-frequency vibration noise generated by the operation of subway trains, and at the same time playing a flame-retardant role in case of fire to gain time for personnel evacuation; In addition, it can also be used for thermal insulation and sound insulation of workshop walls in food processing plants and equipment rooms (such as generator rooms and air conditioning rooms) in hospitals. Due to its own environmentally friendly and non-toxic characteristics, it can meet the strict requirements for environmental safety in such scenarios.

Performance Comparison with Alternative Materials
MaterialCore PerformanceMain AdvantagesTypical Applications
Rock Wool BoardClass A fire resistance, ≥300℃ resistance, 0.035-0.045W/(m*K) conductivity, 30-50dB sound insulationCombined thermal/sound insulation, chemical resistance, 20+ year lifespanPower plant pipelines, foundry walls, hazardous storage, equipment rooms
Aluminum Silicate WoolClass A fire resistance, ≥1000℃ resistance, 0.030-0.040W/(m*K) conductivityUltra-high temperature performance, lightweightIndustrial kilns, blast furnace pipelines
Polyurethane FoamClass B1 flame retardant, 0.020-0.025W/(m*K) conductivity, water resistantSuperior insulation, easy installationCold storage, non-high-temperature equipment
Glass WoolClass A fire resistance, ≤300℃ resistance, 0.036-0.044W/(m*K) conductivityExcellent soundproofing, cost-effectiveVentilation ducts, ceiling insulation
Asbestos BoardClass A fire resistance, ≥500℃ resistance, high strengthFireproof load-bearing capacityLegacy boiler insulation (phasing out)
Industrial rock wool board installation example showing fireproof insulation application
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