160kg Rockfibre Boards

In stock

Price range: R2 577,00 through R2 770,00 incl. VAT

160kg Rockfibre boards are ultra-high density stone wool insulation boards designed for severe fire-rated, acoustic, and industrial applications. This density provides maximum rigidity and structural stability, making it suitable for installations where insulation must withstand high loads, vibration, and mechanical stress.

Price shown is per pack. Boards are not sold individually. Each pack contains multiple boards depending on thickness. Select a thickness below to see how many boards are included per pack and the total coverage (m²).

Est. Delivery: 20 July – 21 July

Minimum order quantity: 3
Brand:
Description

160kg Rockwool Boards

160kg Rockfibre boards are ultra-high density mineral wool insulation boards designed for applications where maximum rigidity, fire resistance, and mechanical strength are required. This density is specified in environments where insulation boards must withstand high loads, vibration, or sustained structural stress while maintaining non-combustible and acoustic performance.

These boards are typically used in heavy industrial installations, specialist fire-rated systems, and high-risk service areas where standard high-density insulation is not sufficient and long-term dimensional stability is critical.

Rockfibre boards are manufactured from stone wool, a type of mineral wool insulation used in fire-rated and acoustic applications.

View all Rockfibre insulation products and available densities.

Available thicknesses & boards per pack

160kg Rockfibre boards are supplied in a standard 1200 × 600 mm board size.
Pack quantities vary by thickness due to board weight and handling requirements:

  • 40mm – 8 boards per pack
  • 50mm – 7 boards per pack

Pack quantities vary due to the increased mass and density of the boards.


160kg Rockfibre Board Specifications

  • Density: 160 kg/m³
  • Material: Mineral wool insulation
  • Format: Rigid insulation board
  • Standard board size: 1200 × 600 mm
  • Extremely high rigidity and compressive strength
  • Non-combustible insulation material
  • Designed for severe fire-rated applications
  • Excellent acoustic performance in rigid systems
  • Suitable for extreme industrial and commercial environments

Typical applications

160kg Rockfibre insulation boards are commonly used in:

  • Severe fire-rated wall and partition systems
  • Industrial plant rooms and high-risk service areas
  • Equipment enclosures exposed to vibration or load
  • Lift motor rooms and heavy-duty service risers
  • Specialist acoustic barriers requiring rigid mass
  • Areas demanding maximum structural stability

Why choose 160kg Rockfibre boards?

  • Highest density available in the Rockfibre board range
  • Exceptional rigidity for demanding installations
  • Maintains shape under extreme load and vibration
  • Suitable for critical fire-rated and industrial systems
  • Long-term dimensional and performance stability

Need help choosing the right density?

If you’re unsure whether 160kg Rockfibre boards are required for your application, our team can help you select the correct density and thickness based on fire performance, acoustic requirements, and structural demands.


Related Rockfibre Products

Common Applications

Additional information
160kg Rockfibre Boards40mm, 50mm
Shipping & Delivery

Delivery Information

At Insulation Warehouse, we provide fast, reliable delivery across our service network so you get the insulation you need without delays. We are an online insulation store and do not operate as a walk-in retail outlet. All orders are placed online, processed immediately, and delivered directly to your home, site, or business.


Delivery Timeframes

  • Most standard orders are delivered within 1–3 business days
  • Fast dispatch from our storage facilities
  • Orders are shipped as soon as payment is received

Specialized Product Lead Times

A few specialized or less common items may require additional preparation before dispatch. These can include:

  • Industrial densities
  • Custom-sized or made-to-order insulation
  • Foil-faced products
  • Commercial or non-standard rolls

When these items require extra time, we’ll let you know the expected delivery window.


Delivery Network

We deliver insulation products throughout:

  • Johannesburg
  • Centurion
  • Pretoria

These areas form our primary delivery network, ensuring quick turnaround times for homeowners, installers, and contractors.

We can also deliver to surrounding suburbs — just send us your address if you’re unsure.


Delivery Process

  • Orders leave our storage facility once paid for in full
  • Delivery updates and timelines are provided
  • Large orders may arrive on pallets to ensure product protection

Fast, Reliable Service

Our goal is to provide the quickest, most convenient delivery service possible. Whether you’re insulating a home, office, or development, our streamlined logistics ensure your materials arrive safely and on time.