Celotex XR4165 165mm x 2.4m x 1.2m (Pallet of 12)
SKU: 19402996954

Celotex XR4165 165mm x 2.4m x 1.2m (Pallet of 12)

Sale price$485.93 Regular price$539.92
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Celotex XR4165 165mm x 2.4m x 1.2m (Pallet of 12)Celotex is a multi purpose insulation board that provides solutions to overcome cold spots in walls floors roofs cavities etc that can be created from the lack of insulation in some areas. Featuring foil facings, this board has been manufactured from tough polyisocyanurate (PIR) by using a perfect mix of certain blowing agents which acquires zero ozone depletion potential (zero ODP) and a low global warming impact. In other words, this product is easy

Celotex is a multi-purpose insulation board that provides solutions to overcome cold spots in walls / floors / roofs / cavities etc that can be created from the lack of insulation in some areas. Featuring foil facings, this board has been manufactured from tough polyisocyanurate (PIR) by using a perfect mix of certain blowing agents which acquires zero ozone depletion potential (zero ODP) and a low global warming impact. In other words, this product is easy on the environment.

Celotex 165mm pir insulation board: High performance at no extra cost



This high performing pir insulation board is environmentally-friendly. It certainly helps in reducing the excessive and unnecessary usage of energy and resources like central heating or in some cases air conditioning. It is designed to eliminate cold spots and has an excellent performance in timber frame and masonry walls. It features a thermal conductivity of 0.022W/mK for providing better insulation.

165mm insulation board: Benefits and cost savings



Celotex provides reliable and long-term energy saving solution for buildings, which ultimately results in low cost electricity and heating bills. It is suitable in numerous applications such as roof, floor and walls. It achieves the required U-values with minimum thickness. It also helps in meeting the current as well as future requirements of the Building Regulations.

Certifications:

165mm celotex xr4000 pir has achieved A+ rating when it is compared to BRE Green Guide and has certification from BBA certificate number 95/3197 and 09/4667.

Key Features:

  • Features a good reaction to fire when measured in accordance with new European standards
  • Comes in conveniently sized boards for installation between cavity wall ties
  • A very cost effective insulation
  • Very strong product that will not break easily
  • Easy to install and handle
  • Keeps performing long after it is installed for many many years
  • Lightweight product and easy to unload off a truck
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19402996954

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brian
Alexandria, US
★★★★★ 5
Worth taking the worry off my list.
Size: 16 Line Spools+4 Caps
Great to last forever and not pay over priced smaller packages.
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Reviewed in the United States on March 1, 2026
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christina castillo
Phoenix, US
★★★★★ 5
GREAT PRODUCT!
Size: 16 Line Spools+4 Caps
GREAT PRODUCT!
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Reviewed in the United States on May 24, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 4
Good
Size: 20 Line Spools+4 Caps
Great
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Reviewed in the United States on May 28, 2026
K
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K. Ranch
Fort Morgan, US
★★★★★ 5
Works like original equipment
Size: 16 Line Spools+4 Caps
Seems to handle the same work load as the manufacturer part. Good quality fit and design. No problems installing the string on the trimmer head. Definitely worth the purchase.
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Reviewed in the United States on September 18, 2025
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Doug
Houston, US
★★★★★ 5
Great replacement item.
Size: 16 Line Spools+4 Caps
Fit perfectly but price fluctuates catch them at a low price and order multiples or reload the cassettes with bulk string yourself...easy.
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Reviewed in the United States on May 8, 2026

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