273mm Bore 45mm Thick Rockwool RockLap Pipe Insulation
273mm Bore 45mm Thick Rockwool RockLap Pipe Insulation
- Product Code: A1-5905
- Delivery Time: 1 - 2 days
- Brand: Rockwool (Tech. support: 08712221780)
- Model: RockLap 273/45mm
Our ratings on 19-06-2026:

4.8 out of 5
Show other thicknesses
Hide other thicknesses
273mm Bore 45mm Thick Rockwool RockLap Pipe Insulation
Length: 1000mm
Thickness: 45mm
Density: 120kg/m3
Weight/m2: 3kg
Thermal Conductivity: 0.033W/mK
R-Value: 1.35m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)
Pipe diameter: 273mm
Service Temperature: up to 250°C
273mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a completely sealed joint. Supplied as 1 metre lengths in a number of insulation thicknesses.The Sections are designed for thermal and acoustic insulation of heating, ventilation and air-conditioning pipework operating in the temperature range 0C to 250C.
CHARACTERISTICS
- Resilient, high performance barrier provided by one-piece, reinforced foil with integral lap,
- Fast and simple installation reduces costs and time on site,
- Installation may be carried out in winter conditions,
- Tape requirement reduced,
- Are water repellent,
- Limited combustible product with surface finish also complying to Class 0,
- A naturally inert and rot-proof material that does not encourage or support the growth of fungi, moulds or bacteria, or offer sustenance to insects or vermin.
- Once installed RockLap H&V Pipe Sections shouldnt require any maintenance.
CERTIFICATION
- Rockwool H&V Pipe Sections are CE marked in accordance with BS EN 14303.
- RockLap H&V Pipe Sections conform to BS 39584, Bonded preformed stone wool pipe sections and can be used to satisfy BS 5422: Method for specifying thermal insulating materials.
- The product has been authorised for use in LUL surface and sub-surface premises
Brand: Rockwool
Model: 5l
Delivery Time: 3 - 5 days
Rockwool Firepro Ablative Liquid is a water-based liquid can be used to ensure the Ablative Coated batt is sealed and also to reinstate coating which may have been damaged during installation. It can be used also to provide an effective seal to inhibit the passage of smoke, as the ablative coatings ..
£50.54
£60.65 inc VAT
Brand: Rockwool
Model: RockLap 67/25mm
Delivery Time: 1 - 2 days
67mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a complet..
Guide Price: £16.34
£19.61 inc VAT
Brand: Rockwool
Model: 1000mm x 610mm - 7.32m2
Delivery Time: 1 - 2 days
50mm Rockwool Rockton Slabs are a reliable and durable non-flammable insulation solution for universal use. These high density slabs can be used in partition walls, curtain walls, within steel and timber frame structures, over ceilings and between floor joists. Rockwool Rockton has the highest sound..
Brand: Rockwool
Model: RockLap 60/35mm
Delivery Time: 1 - 2 days
60mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a complet..
Brand: Rockwool
Model: 1200mm x 600mm - 5.76m2
Delivery Time: 1 - 2 days
50mm Rockwool RW3 Slab (Prorox SL 930) is a semi-rigid resin bonded slab, providing great thermal, acoustic and fire resistance, designed to be used in various applications in floors, walls and roofs, including special applications in industrial buildings for insulation of ships, offshore platforms,..
Guide Price: £43.44
£52.13 inc VAT
Brand: Rockwool
Model: 500mm x 2300m - 1.15m2
Delivery Time: 5 - 10 Working Days
80mm Rockwool ProRox WM 960, or Wired Mat, is a high-temperature insulation products made from mineral wool, often referred to as stone wool. These mats are designed for industrial applications where robust thermal performance and fire resistance are paramount. The insulation is reinforced with a wi..











