30mm Rockwool RockLap Pipe Insulation 80mm

30mm Rockwool RockLap Pipe Insulation (80mm outer diameter) delivers pre-formed stone wool sections engineered for straightforward installation on pipework. Each section arrives pre-slit with a factory-bonded foil facing and self-adhesive lap, enabling rapid application and secure sealing with backing tape.

Designed for heating and ventilation pipe applications across residential, commercial, and industrial settings, these 30mm Rockwool RockLap pipe insulation sections provide reliable thermal insulation performance. With over 60 years of proven results in varied climates and exposure scenarios, this stone wool insulation solution delivers consistent protection.

Product specification

• Model: 30mm RockLap
• Thickness: 30mm
• Outer diameter: 80mm
• Length: 1000mm
• Density: 120kg/m3
• Thermal Conductivity: 0.033W/mK
• R-Value: 0.76m2K/W
• Pack quantity: 1
• Fire Rating (Reaction to Fire): A2L-s1, d0
• Resistance to fire: Tested to BS EN 1366-3 to provide up to 120 minutes fire resistance
• Brand: Rockwool

These cylindrical stone wool insulation segments feature pre-slit construction with integrated foil facing and self-adhesive lap for efficient installation.

Key features include

• Non-combustible construction with Euroclass A2L-s1, d0 rating
• Reinforced aluminium foil facing delivering a vapour-resistant barrier
• Self-adhesive foil lap enabling quick installation and reducing additional tape requirements
• EN 1366-3 tested fire resistance seals, delivering up to EI 120 protection

Applications

Suitable for pipework operating between 0°C and 200°C, these RockLap sections excel at fire stopping where steel and copper pipes penetrate fire-resistant walls and floors. Continuous installation through separating elements eliminates costly local removal or replacement requirements.

Fire performance

• Euroclass A2L -s1,d0. • Tested to EN 1366-3, the harmonised European standard for the fire resistance of penetration seals. • Provide up to 120 minutes* fire resistance integrity and insulation.

Water Resistance

30mm Rockwool RockLap sections resist water penetration. When deployed or stored outdoors, apply waterproof protection to the insulation. For cold pipe insulation applications, seal joints with foil tape to prevent condensation formation.

Service Temperature

This 30mm Rockwool pipe insulation handles pipes operating between 0°C and 250°C. Ensure adequate insulation thickness to keep outer surface temperatures below 80°C, preserving foil facing bond strength.

Durability

Rockwool stone wool insulation products demonstrate exceptional durability and dimensional stability, preserving thickness and shape indefinitely. Extensive testing confirms Rockwool insulation maintains its thermal performance and properties for 65+ years post-installation.

More Information on 30mm Rockwool RockLap Pipe Insulation (80mm Outer diameter)

• Manufacturer Link: 30mm Rockwool Rocklap
• Browse our complete Rockwool Insulation range, filtering by thickness or coverage using the left-hand navigation. For project suitability guidance or bulk pricing enquiries, contact us by phone on +4402038839057, email sales@insulationbee, or use Live Chat for competitive UK Rockwool Insulation pricing.