Applications of ROCKWOOL ProRox WM SA
ROCKWOOL ProRox WM SA is a lightly bonded stone wool insulation roll reinforced with galvanized steel mesh and galvanized tie wire. Upon request, the product can also be supplied with stainless steel mesh and stainless steel tie wire for enhanced corrosion resistance in more demanding environments.
The wired mat format of ProRox WM SA is particularly suitable for thermal and acoustic insulation in high-temperature industrial applications, such as industrial piping systems, boiler walls, combustion chambers, and chimneys. The steel mesh reinforcement provides added mechanical strength and stability, making it ideal for applications exposed to vibration or elevated temperatures.
The wired stone wool roll ProRox WM SA fully complies with the requirements of the internationally recognized ASTM C592 standard, classified as Type I, II, and III, ensuring reliable performance for industrial insulation systems.

I. OUTSTANDING FEATURES
1. Reinforced wire mesh structure:
ROCKWOOL ProRox WM SA is reinforced with galvanized wire mesh, providing excellent strength and durability. This design enhances impact resistance and ensures long-lasting performance during operation.
2. Easy and quick installation:
With its large roll format, ROCKWOOL ProRox WM SA can be easily applied to wide surfaces without excessive cutting or fitting, helping reduce installation time and labor costs.
3. Flexible adaptability:
ROCKWOOL ProRox WM SA offers excellent flexibility, allowing it to fit various shapes and dimensions — especially ideal for pipes, tanks, and large curved surfaces.
4. Superior fire resistance:
Made from non-combustible natural stone, the product offers exceptional fire resistance, meeting safety standards and protecting both users and infrastructure.
5. Moisture and mold prevention:
Thanks to its moisture-resistant properties, ROCKWOOL ProRox WM SA protects equipment from dampness and mold growth, extending the system’s lifespan.
II. INDUSTRIAL APPLICATIONS
ROCKWOOL ProRox WM SA is widely used across various industrial sectors, including:
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Furnaces and boilers:
Provides effective insulation to maintain stable temperatures and reduce energy consumption in high-temperature systems. With heat resistance up to 1,000°C, it is ideal for demanding thermal environments. -
Pipelines and equipment:
Used to insulate heat transfer pipes, minimizing heat loss and protecting equipment from corrosion. -
Storage tanks:
Ensures temperature stability of stored materials and improves energy efficiency in storage systems. -
Curved surfaces and large equipment:
With its flexible structure, the wire mesh roll easily adapts to complex or irregular shapes, ensuring consistent insulation performance.
III. KEY BENEFITS
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Energy cost savings:
Excellent thermal insulation helps reduce energy consumption for heating and cooling systems, lowering overall operating costs. -
Enhanced safety:
ROCKWOOL ProRox WM SA minimizes fire risks and ensures a safer working environment. -
Improved working conditions:
With superior sound absorption, it helps reduce industrial noise, creating a quieter and more comfortable workspace. -
Environmentally friendly:
Made from natural basalt rock, ROCKWOOL ProRox WM SA contains no harmful chemicals, is recyclable, and contributes to environmental sustainability.

IV. PACKAGING AND STORAGE
ROCKWOOL ProRox WM SA is packaged in plastic wrapping according to the manufacturer’s standard specifications.
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Products should be stored in covered areas, placed on pallets above ground level.
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Avoid storing in high humidity environments or areas exposed to water to maintain product quality and insulation performance.
V. Types of ROCKWOOL ProRox WM SA
- ProRox WM 950SA - Density 80 kg/m³

- ProRox WM 960SA - Density 100 kg/m³

- ProRox WM 970SA - Density 128 kg/m³
