Knauf

100mm Knauf Rocksilk® RS80 Building Slab 1200mm x 600mm

SKU: IUK01678
£38.03 Ex VAT

Free Delivery Over £500.00 Ex-Vat

Rocksilk® RS80 is a high-density rock mineral wool slab with superior thermal conductivity of 0.034 W/mK. Ideal for thermal insulation, fire protection with Euroclass A1 classification, and acoustic applications. Enhance safety and efficiency in your building projects with sustainable ECOSE® Technology.

Knauf

100mm Knauf Rocksilk® RS80 Building Slab 1200mm x 600mm

SKU: IUK01678
£38.03 Ex VAT

Free Delivery Over £500.00 Ex-Vat

Rocksilk® RS80 is a high-density rock mineral wool slab with superior thermal conductivity of 0.034 W/mK. Ideal for thermal insulation, fire protection with Euroclass A1 classification, and acoustic applications. Enhance safety and efficiency in your building projects with sustainable ECOSE® Technology.

Product Description

Knauf Insulation Rocksilk® RS80 Rock Mineral Wool Slabs: Advanced Insulation for Enhanced Thermal and Acoustic Performance


Elevate the efficiency of your projects with Knauf Insulation Rocksilk® RS80, a high-density rock mineral wool slab that excels in thermal insulation, fire protection, and acoustic applications.

With a density of 80 kg/m³ and a thermal conductivity of 0.034 W/mK, Rocksilk® RS80 provides superior insulation performance. Manufactured using sustainable ECOSE® Technology, it meets the highest safety standards with a Euroclass A1 fire classification.

Key Benefits

  • High-Density Insulation: The 80 kg/m³ density ensures excellent thermal and acoustic insulation properties, making it ideal for demanding environments.
  • Superior Fire Resistance: Withstands temperatures over 1000°C, offering enhanced fire safety over extended periods.
  • Versatile Application: Perfect for ground floors, internal and separating floors, pitched roofs, internal walls, and more, providing a flexible solution for various construction needs.

Available Sizes

Thickness Thermal Resistance Length Width Slabs Per Pack
50mm 1.45m2K/W 1200mm 600mm 6
75mm 2.20m2K/W 1200mm 600mm 4
100mm 2.90m2K/W 1200mm 600mm 3

Product Specifications

Specification Value
Thermal Conductivity 0.034W/mK
Fire Classification A1
Generic BRE Green Guide Rating A+
Vapour Resistivity 5.00 MNs/g.m
Material Rock Mineral Wool
Density 80 kg/m3

Applications

  • Ground and Internal Floors: Improves thermal comfort and energy efficiency.
  • Separating Floors: Enhances sound reduction between different levels of buildings.
  • Pitched Roofs and Rafter Levels: Offers robust thermal resistance, crucial for temperature regulation.
  • Internal Walls/Partitions: Ideal for reducing noise transmission and enhancing privacy within spaces.
  • Light Steel and Timber Frame Walls: Provides critical insulation while maintaining structural integrity.

Frequently Asked Questions (FAQs)

What is Knauf Insulation Rocksilk® RS80?

Knauf Insulation Rocksilk® RS80 is a high-density rock mineral wool slab that offers superior thermal insulation, acoustic control, and fire protection, ideal for various building applications.

What is the difference between Knauf Insulation Rocksilk® RS45, RS60, RS80, RS100 and RS140?

The Knauf Insulation Rocksilk® RS range consists of mineral wool slabs that differ primarily in density, which affects their thermal and acoustic insulation properties. The RS45, RS60, RS80, RS100, and RS140 are all designed for various applications but vary by density and, consequently, by their specific use-cases:

  • RS45 has a density of 45 kg/m3, making it suitable for a broad range of general applications where moderate insulation is needed.
  • RS60 has a density of 60 kg/m3, offering enhanced thermal and acoustic performance suitable for more demanding environments.
  • RS80 and RS100 increase in density and are typically used where higher performance insulation is necessary, such as in industrial applications or where superior fire resistance is required.
  • RS140 has the highest density at 140 kg/m3, providing the maximum level of insulation and fire protection, making it ideal for specialized applications needing the highest performance material.

Each slab type is also available in various thicknesses to accommodate different requirements, ensuring versatility across a range of construction scenarios.

How does Rocksilk® RS80 improve thermal performance?

With a thermal conductivity of 0.034 W/mK, Rocksilk® RS80 provides excellent insulation, helping to maintain consistent indoor temperatures and reduce energy costs.

What makes Rocksilk® RS80 suitable for fire protection?

Rocksilk® RS80 is non-combustible and meets the Euroclass A1 fire classification, ensuring it does not contribute to the spread of fire, thereby enhancing building safety.

Can Rocksilk® RS80 be used for acoustic insulation?

Yes, the high density of Rocksilk® RS80 makes it highly effective at sound absorption and reduction, making it ideal for use in environments where noise reduction is crucial.

What are the environmental benefits of using Rocksilk® RS80?

Rocksilk® RS80 is manufactured using Knauf's ECOSE® Technology, a sustainable bio-based binder that is free from formaldehyde, phenols, and dyes, making it more environmentally friendly than traditional insulations.

Is Rocksilk® RS80 easy to install?

Yes, Rocksilk® RS80 is designed for easy installation. It can be cut to fit various spaces and is flexible enough to install in hard-to-reach areas, simplifying the installation process across a range of applications.

Data Sheet

Downloads

Delivery Information

Delivery Charges and Information

At Insulation UK, we strive to provide clear and transparent
information regarding delivery charges and order processing. Below are the
details of our delivery charges, minimum order requirements, and additional
delivery options.

Delivery Charges

We have structured our delivery charges based on the total value of your order.

For orders up to £500 ex- VAT the delivery charge is £50 ex-VAT

Orders above £500 ex VAT will qualify for free delivery.

Local Delivery Charge

For deliveries within 35 miles of Postcode S63 9BL,
we offer a local delivery service.

For orders up to £500 ex-VAT, the delivery charge is
£35 ex-VAT.

Orders above £500 ex-VAT will qualify for free delivery.

Order Processing Information

Orders are processed Monday to Friday from 8 AM to 5 PM.
Orders placed over the weekend or on bank holidays will be processed on the
next working day. Delivery time frames are calculated starting the day after
your order has been processed, and you will receive tracking information once
your order is dispatched.

Weekend Deliveries

Weekend deliveries are available upon request and are
subject to the availability of existing delivery routes. Please contact us to
confirm if a weekend delivery can be arranged for your order.

Orders Placed on Weekends and Holidays

Please note that any orders placed on weekends or bank
holidays will be processed on the next working day. This may affect your
expected delivery time, so we advise placing your order accordingly. For more
information on delivery times during weekends and holidays, please contact our
customer support team.

Collections

To collect your order, please email us at sales@insulationuk.co.uk with
your contact details, along with the products and quantities you require. Our
team will review your email and respond with a secure payment link. For your
security, we do not process payments over the phone. Once payment is received,
your order will be processed, and our team will notify you when it’s ready for
collection.

Product Delivery Times

Most of our orders are dispatched within 3 working days.
However, this time frame may extend to 5 working days for larger orders.
Specialty items may take between 5 to 7 working days. Please note that delivery
time frames can change depending on the product. For the most up-to-date
delivery times, please check the product page or contact us directly.

We will contact you within 24 to 48 hours after your order
is placed to confirm delivery times and dates. If you have urgent delivery
needs, please reach out to us for further assistance.

Specifications

Brand:
Knauf
Length:
1200 mm
Width:
600.0 mm
Thickness:
100.0 mm
Material:
Mineral wool
Unit Coverage:
2.16 M²
Manufacturers Part Number:
2411332
Thermal Conductivity:
0.034 W/mK
R Value:
2.90 M²K/W
Fire Classifications:
Euroclass A1
Qty Per Pack:
3 Items
Applications:
Walls, Floors, Roof