ROCKWOOL RWA45 Insulation Slabs - 209290 (75mm x 600mm x 1200mm, 6 Sheets, 4.32 Sq M)

Elevate your insulation with ROCKWOOL RWA45 Insulation Slabs (Product Code: 209290), available at Pipelagging.com. This pack includes six sheets, each measuring 75mm x 600mm x 1200mm, covering a total of 4.32 square meters. Crafted from premium resin-bonded stone wool, these slabs are designed for a wide range of general building applications, delivering exceptional thermal, acoustic, and fire protection for walls, ceilings, floors, and roofs across the UK. Safe to handle with proper precautions and easy to install, they’re a top choice for both residential and commercial projects.

Key Features

• Thermal Efficiency: With a thermal conductivity of 0.035 W/mK, RWA45 ensures excellent heat retention, helping to lower energy bills and maintain a comfortable indoor environment.
• Acoustic Performance: The non-directional fibre orientation and 45 kg/m³ density trap sound waves and dampen vibrations, significantly reducing noise transmission—perfect for homes, offices, or schools.
• Fire Safety: Rated Euroclass A1 non-combustible (EN 13501-1), these slabs offer the highest level of fire resistance, enhancing safety in any building.
• Moisture Resistance: Stone wool naturally allows the construction to breathe, reducing the risk of condensation, rot, mould, and humidity damage.
• Pack Details: Each pack (Product Code: 209290) contains six sheets (75mm thick, 600mm wide, 1200mm long), covering 4.32 sq m, ideal for small to medium-sized projects.
• Optional Facings: Available with black tissue (60gsm), white tissue (100gsm), or aluminium foil facings on one or both sides, subject to production compatibility and minimum order quantities.
• Safe Handling: No hazardous classifications (EU/UK REACH, CLP). Temporary itching may occur due to coarse fibres; use PPE like gloves and goggles (Safe Use Instruction Sheet, Section 8).

Applications

ROCKWOOL RWA45 Slabs (209290) are highly versatile, suitable for thermal insulation in floors, walls, and roofs, as well as acoustic solutions in partitions and ceilings. The 75mm thickness is ideal for steel frame party walls, internal metal stud partitions, and acoustic upgrades of existing masonry walls. For example, in a twin light steel frame construction, 75mm RWA45 slabs can fully fill the stud depth, while a minimum 60mm slab fits in the cavity, achieving high acoustic performance (RW Slabs Datasheet, Page 5). These slabs meet UK building standards, including Approved Document E (England and Wales) for internal walls (minimum 40 Rw dB) and Scottish Technical Standards (minimum 43 Rw dB).

Performance Highlights

• Thermal Conductivity: 0.035 W/mK, ensuring efficient heat retention (RW Slabs Datasheet, Page 3).
• Acoustic Solutions: Achieves up to 55 Rw dB in a 70mm metal partition with 50mm RWA45 and double plasterboard layers, suitable for boardrooms, offices, and classrooms (RW Slabs Datasheet, Page 7).
• Fire Resistance: Up to 60 minutes in certain configurations, such as a 70mm metal partition with 50mm RWA45 (RW Slabs Datasheet, Page 7).
• Durability: Retains shape and performance for at least 65 years, unaffected by compression, temperature, or humidity changes (FW Durability Project Mineral Wool, 2016; RW Slabs Datasheet, Page 9).

Why Choose ROCKWOOL RWA45 from Pipelagging.com?

At Pipelagging.com, we’re dedicated to providing top-quality insulation solutions for UK customers. ROCKWOOL RWA45 Slabs (209290) are manufactured under ISO 14001 and ISO 9001 standards, ensuring environmental and quality excellence. Made from sustainable volcanic rock, they’re recyclable and free from ozone-depleting or global warming gases (RW Slabs Datasheet, Page 11). Each pack covers 4.32 square meters, offering a cost-effective solution for your insulation needs. With fast UK delivery and expert support, Pipelagging.com is your trusted partner for insulation projects.

Technical Specifications

• Product Code: 209290
• Material: Resin-bonded stone wool (95-100% stone wool, 0-0.5% mineral oil, 0-0.5% synthetic binder; Safe Use Instruction Sheet, Section 3)
• Nominal Density: 45 kg/m³ (RW Slabs Datasheet, Page 3)
• Thermal Conductivity: 0.035 W/mK
• Fire Classification: Euroclass A1 (non-combustible, EN 13501-1)
• Sheet Size: 75mm x 600mm x 1200mm
• Pack Details: 6 sheets, 4.32 sq m coverage
• Standards: Complies with BS EN 13162 for thermal insulation products (RW Slabs Datasheet, Page 9)

Installation Tips

Install RWA45 Slabs (209290) as per ROCKWOOL guidelines for optimal performance. Preparation: Clean and ventilate the area, check for structural defects, and use a kneel board for floor or loft installations (Installation Guidelines, Page 1). Measuring and Cutting: Measure the internal aperture of the frame, adding 10mm to both width and length for a tight fit, and cut with a serrated insulation saw (Installation Guidelines, Page 1). Installation: Push the slab into the structure for a friction fit—no pinning required. Ensure no gaps for best performance (Installation Guidelines, Page 2). Safety: Wear gloves, long sleeves, and goggles when working overhead; use a face mask (EN 149, FFP1) in unventilated spaces (Safe Use Instruction Sheet, Section 8). For detailed applications like steel frame party walls or internal partitions, refer to ROCKWOOL’s guidelines or contact their Technical Solutions Team at (+44) 1656 862621.

Safety and Handling

ROCKWOOL RWA45 Slabs are safe to use with no hazardous classifications under EU/UK REACH and CLP regulations (Safe Use Instruction Sheet, Section 15). Temporary itching may occur due to coarse fibres—cover exposed skin, rinse in cold water before washing, and clean the area with a vacuum (Safe Use Instruction Sheet, Section 8). When first heated above 150°C, binder decomposition may release trace gases; ensure ventilation or use appropriate respirators (Safe Use Instruction Sheet, Section 8). Store in original packaging, keep dry and protect from mechanical damage (Safe Use Instruction Sheet, Section 7).

Disposal and Sustainability

Dispose of waste in suitable containers as non-hazardous waste (List of Wastes code: 170604), accepted at landfills for non-hazardous waste. Do not dispose of in drains or sewers (Safe Use Instruction Sheet, Section 13). ROCKWOOL stone wool is recyclable—contact ROCKWOOL for recycling options during installation (RW Slabs Datasheet, Page 11).

Ready to insulate smarter? Order your ROCKWOOL RWA45 Insulation Slabs (Product Code: 209290, 75mm x 600mm x 1200mm, 6 Sheets, 4.32 Sq M) from Pipelagging.com today and benefit from premium insulation tailored for UK projects. Need advice or bulk pricing? Reach out to our team now!