120mm Rockwool Steel Frame Slab - 1200mm x 600mm

120mm Rockwool Steel Frame Slab - 1200mm x 600mm
Rate this product
120mm Rockwool Steel Frame Slab - 1200mm x 600mm
  • Product Code: A1-6541
  • Delivery Time: 2 - 3 working days
  • Brand: Rockwool (Tech. support: 08712221780)
  • Model: 1200mm x 600mm - 0.72m2
  • Weight: 4.75kg
Our ratings on 08-10-2026:
Google My Business Reviews
4.8 out of 5
Ask question about this product. For price use 'Add to Quote' button.
To GET BEST PRICE for this product only fill below:
Send for Quotation
Need a quote for more products? and continue browsing to find other materials needed.

120mm Rockwool Steel Frame Slab - 1200mm x 600mm

Length: 1200mm
Width: 600mm
Thickness: 120mm
Board Coverage: 0.72m2
Pack Coverage: 0.72m2
Density: 55kg/m3
Weight/m2: 6.6kg
Weight: 4.75kg
Thermal Conductivity: 0.034W/mK
R-Value: 3.5m2K/W
Fire Rating (Reaction to Fire): A1(Non-combustible)

120mm Rockwool Steel Frame Slab is a semi-rigid stone wool insulation product engineered for installation between studs in light gauge steel frame wall constructions. Manufactured from volcanic rock, it offers outstanding fire resistance, thermal performance, and acoustic absorption.

CHARACTERISTICS

  • Open-cell structure provides excellent sound absorption
  • Water-repellent and vapour permeable; resists rot and mould
  • Produced from abundant, recyclable volcanic rock
  • Maintains shape and performance over time; no slumping or sagging
  • Reduces thermal bridging and enhances energy efficiency
  • Helps meet and exceed UK Building Regulations for fire and thermal safety
  • Quick and clean installation with minimal waste

APPLICATION

  • External steel frame walls
  • Rainscreen cladding systems
  • Metal stud partitions and wall linings

CERTIFICATION

  • Steel Frame Slab satisfies the requirements of BS EN 13162 “Thermal insulation products for buildings. Factory made mineral wool (MW) products”.
  • Manufactured under ISO 14001 Environmental Management Systems, and ISO 9001 Quality Management Systems.
34mm Bore 35mm Thick Rockwool RockLap Pipe Insulation 34mm Bore 35mm Thick Rockwool RockLap Pipe Insulation
Brand: Rockwool Model: RockLap 34/35mm
Delivery Time: 1 - 2 days
34mm Bore 35mm Thick Rockwool RockLap Pipe Insulation
34mm 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..
89mm Bore 35mm Thick Rockwool RockLap Pipe Insulation 89mm Bore 35mm Thick Rockwool RockLap Pipe Insulation
Brand: Rockwool Model: RockLap 89/35mm
Delivery Time: 1 - 2 days
89mm Bore 35mm Thick Rockwool RockLap Pipe Insulation
89mm 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 com..
159mm Bore 25mm Thick Rockwool RockLap Pipe Insulation 159mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
Guide Price
Brand: Rockwool Model: RockLap 159/25mm
Delivery Time: 1 - 2 days
159mm Bore 25mm Thick Rockwool RockLap Pipe Insulation
159mm 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 co..
Guide Price: £43.47
£52.16 inc VAT
Rockwool Fire Barrier EN Clamping Plate - 1m length Rockwool Fire Barrier EN Clamping Plate - 1m length
Brand: Rockwool Model: 1m length
Delivery Time: 5 - 7 days
Rockwool Fire Barrier EN Clamping Plate - 1m length
Rockwool Fire Barrier EN Clamping Plate is a galvanised steel fixing component designed to securely fasten Rockwool Fire Barrier EN mineral wool curtains in both vertical and horizontal fire‑stopping applications. It works in conjunction with the Fire Barrier EN support angles and fixings to pr..
125mm Rockwool Rainscreen Duo Slab with Black Tissue on 2 Sides (pack of 5) - pallet of 10 125mm Rockwool Rainscreen Duo Slab with Black Tissue on 2 Sides (pack of 5) - pallet of 10
Brand: Rockwool Model: 1000mm x 600mm - 30m2
Delivery Time: 2 - 3 weeks
125mm Rockwool Rainscreen Duo Slab with Black Tissue on 2 Sides (pack of 5) - pallet of 10
125mm Rockwool Rainscreen Duo Slab with black tissue on 2 sides is a dual-density rigid insulation for use in ventilated cladding systems and sealed systems such as curtain walling. The outer layer of each slab has a higher density than the remainder of the product and added with a water-repellent a..
150mm Rockwool NyRock 032 Rainscreen Slab - 1200mm x 600mm - (pack of 2) - pallet of 16
Brand: Rockwool Model: 1200mm x 600mm - 23.04m2
Delivery Time: 7 - 10 days
150mm Rockwool NyRock 032 Rainscreen Slab - 1200mm x 600mm - (pack of 2) - pallet of 16
150mm Rockwool NyRock 032 Rainscreen Slab is a stone wool insulation product specifically designed for use within ventilated cladding systems and sealed systems like curtain walling. It’s manufactured using patented technology, resulting in an improved thermal performance compared to traditional sto..
This product is listed in the following categories and systems (click to show).