StudweldPro-UK
The UK leader in Stud Welding and Refractory products
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The UK leader in Stud Welding and Refractory products
PAROC Pro Slab (WR) is a premium range of non-combustible stone wool insulation slabs engineered for demanding industrial thermal insulation applications. Designed to deliver outstanding thermal performance with excellent dimensional stability, the range provides reliable insulation for process equipment while helping reduce energy consumption and improve system efficiency.
Available in 640, 660, 680 and 700 grades, PAROC Pro Slab (WR) combines low thermal conductivity with outstanding water repellency to help reduce the risk of corrosion under insulation (CUI). Suitable for vessels, flue ducts, boilers, process tanks and industrial equipment, the range offers dependable long-term performance across a wide variety of operating temperatures.
PAROC Pro Slab (WR) combines excellent thermal insulation with outstanding moisture resistance, making it an ideal solution for industrial process insulation where long-term reliability and energy efficiency are essential.
| Property | (WR) 640 | (WR) 660 | (WR) 680 | (WR) 700 |
| Density | 80 kg/m³ | 100 kg/m³ | 120 kg/m³ | 150 kg/m³ |
| Thicknesses | 20-250mm | 25-210mm | 20-175mm | 25-140mm |
| Fire Classification | A1 | A1 | A1 | A1 |
| Thermal Conductivity (10°C) | 0.035 W/mK | |||
| Maximum Service Temperature* | 640°C | 660°C | 680°C | 700°C |
PAROC Pro Slab (WR) is designed for insulating industrial equipment where thermal efficiency, moisture resistance and long-term dimensional stability are critical.
PAROC stone wool insulation is widely specified throughout industries requiring high-performance thermal insulation and corrosion-resistant insulation systems.
Selecting the correct PAROC Pro Slab (WR) grade ensures optimum thermal performance, long-term durability and improved energy efficiency. Service temperature, equipment geometry, insulation thickness and operating conditions should all be considered when selecting between the 640, 660, 680 and 700 grades.
Our technical team can provide guidance on product selection, insulation thickness calculations and specification support to ensure the most appropriate PAROC solution is chosen for your application.
Speak with our technical specialists to discuss your industrial insulation requirements. We can help you select the correct PAROC Pro Slab (WR) grade, thickness and insulation specification to maximise thermal performance, minimise heat loss and extend the service life of your equipment.
