Sound Insulation Rock Wool Panel Moisture Resistant for Industrial / Construction

Price Negotiable

Price: 238 USD/tons (Current price)

MOQ: 20m³

Delivery Time: 2-7 days

Brand: SEASTAR

Product Description

Rock Wool Boards For A Wide Range Of Applications With Excellent Performance

The safety and non-toxicity of rock wool boards are among their core advantages distinguishing them from many chemical materials. This characteristic runs through the entire life cycle of the material itself, production and processing, and long-term use. Rock wool boards are made from raw materials such as basalt and diabase through high-temperature melting. With multiple advantages, they play an important role in various fields.

Remarkable Benefits

Fire resistance: Capable of withstanding temperatures above 800°C, effectively blocking the spread of fire
Thermal insulation: Reduces heat loss or isolates external high temperatures to maintain stable ambient temperature
Sound insulation: Absorbs noise and reduces environmental noise interference
Moisture resistance: Resists water penetration and material corrosion, extending service life
Environmental safety: Non-toxic, without releasing harmful substances, meeting safety standards

Functional Applications

Rock wool boards have a wide range of uses across multiple industries:

Industrial: Thermal insulation for pipelines and equipment, ensuring stable operation
Construction: Thermal insulation layers for walls and roofs, contributing to building energy efficiency
Transportation: Thermal insulation and fire protection in vehicle battery packs and engine compartments
Agriculture: Greenhouse temperature maintenance and livestock house insulation
Aquaculture: Overwintering greenhouse insulation and facility soundproofing

Comparison of Construction Materials

Comparison Items	Rock Wool Board	Polystyrene Board (EPS/XPS)	Polyurethane Board (PU)	Glass Wool Board	Aerated Concrete Block
Combustion Performance	Class A non-combustible (highest grade)	Class B1-B2 (flame-retardant-combustible)	Class B1 (flame-retardant, toxic fumes released at high temperatures)	Class A non-combustible	Class A non-combustible
Thermal Conductivity (W/(m*K))	0.036-0.048	0.030-0.040 (EPS); 0.028-0.032 (XPS)	0.022-0.028	0.035-0.045	0.16-0.28
Insulation Performance	Good	Excellent (XPS better than EPS)	Superior (best insulation effect)	Good	Average
Sound Insulation Performance	Excellent (fiber structure blocks air and solid sound transmission)	Average (low density, weak in blocking low-frequency noise)	Good (closed-cell structure, slightly better than polystyrene)	Good (fiber structure, mainly sound absorption)	Good (porous structure, moderate sound insulation)
Mechanical Strength	Compressive strength ≥40kPa, good toughness	EPS compressive strength ≥100kPa; XPS ≥200kPa	Compressive strength ≥200kPa, high hardness	Low compressive strength (≤30kPa), easy to break	Compressive strength ≥3.5MPa, high strength
Temperature Resistance Range	-268℃ to 650℃ (high-temperature resistant)	-50℃ to 70℃ (easy to deform at high temperatures)	-50℃ to 120℃ (easy to age beyond this range)	-120℃ to 400℃	-50℃ to 600℃ (high-temperature resistant)
Weather Resistance	Moisture-resistant, anti-aging, adaptable to multiple climates	EPS absorbs water easily; XPS shrinks at high temperatures	Vulnerable to UV rays (needs protective layer), average water resistance	Poor water resistance (insulation drops when wet)	Moisture-resistant, good frost resistance
Environmental Friendliness	Made from natural rocks, formaldehyde-free, recyclable	Organic material, some contain flame retardants, hard to degrade	Contains isocyanates, emission control required during production	Glass fibers may irritate skin, average recyclability	Inorganic material, non-toxic, recyclable