50mm Kooltherm K8 Phenolic Cavity Board Kingspan (pack of 10)

50mm Kooltherm K8 Phenolic Cavity Board Kingspan (pack of 10)
  • Product Code: A1-276
  • Delivery Time: 1 - 2 days
  • Brand: Kingspan (Tech. support: 01544388601)
  • Model: K8 1200x450 - 5.40m2
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 02-10-2026:
Google My Business Reviews
4.8 out of 5
To GET BEST PRICE for this product only fill below:
Need a quote for more products? and continue browsing to find other materials needed.

50mm Kooltherm K8 Phenolic Cavity Board Kingspan (pack of 10)

Thickness: 50mm
Width: 450mm
Length: 1200mm
Pack Coverage: 5.4m2
Weight/m2: 1.96kg
Thermal Conductivity: 0.020W/mK
R-Value: 2.5m2K/W
Compressive Strength: 100kPa
Water vapour resistivity: 100MN.s/g.m
Fire rating: Class 1

Kingspan Kooltherm K8 is the partial fill cavity wall insulation board comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing. The product is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

CHARACTERISTICS
  • Premium performance rigid thermoset insulation thermal conductivities as low as 0.020 W/m.K
  • Class 0 fire rated insulation core
  • Negligible smoke obscuration
  • Clear cavity is maintained resists moisture penetration
  • Low emissivity foil facings significantly increase the thermal resistance of the cavity
  • Meets NHBC technical requirements when used with a 50 mm residual cavity
  • Unaffected by air infiltration
  • Easy to handle and install
  • Nondeleterious material
  • Manufactured with a blowing agent that has zero ODP and low GWP
APPLICATION
  • partial fill cavity wall insulation
CERTIFICATION
Kingspan Kooltherm K8 Cavity Board is manufactured to the highest standards under a management system certified to:
  • BS / I.S. EN ISO 9001: 2008 (Quality Management Systems. Requirements)
  • BS / I.S. EN ISO 14001: 2004 (Environmental Management Systems. Requirements)
  • BS / I.S OHSAS 18001: 2007 (Health and Safety Management Systems. Requirements)
The use of Kingspan Kooltherm K8 Cavity Board, produced at Kingspan Insulations Pembridge manufacturing facility, is covered by:
  • BBA Certificate 94/304
That produced at Kingspan Insulations Castleblayney manufacturing facility by:
  • NSAI Agrment Certificate 09/0329
Brand: Kingspan Model: 1200mm x 400mm - 8.64m2
Delivery Time: In Stock 1-2 working days
20mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
£144.00
£172.80 inc VAT
Brand: Kingspan Model: 2400x1200mm - 23.04m2
Delivery Time: 5 - 7 days
40mm Kingspan Kooltherm K103 Floorboard is a premium performance lower lambda insulation with a fibre-free rigid thermoset phenolic core. The board faced on both sides with a glass tissue based facing, autohesively bonded to the insulation core during manufacture. It used for insulating beam and blo..
£413.44
£496.13 inc VAT
Brand: Kingspan Model: 1250x600mm - 5.25m2
Delivery Time: 3 - 5 days
60mm Kingspan GreenGuard GG300 XPS Board is an insulation for inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of wat..
£110.57
£132.68 inc VAT
Brand: Kingspan Model: 2400mm x 1200mm - 40.32m2
Delivery Time: 3 - 5 days
57.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance, lower lambda internal wall insulation, with a fibre-free rigid thermoset phenolic core. It has a 12.5mm plasterboard bonded to its front surface and a composite foil based facing on its reverse surface. It is suitable fo..
£1,291.67
£1,550.00 inc VAT
Brand: Kingspan Model: 1250mm x 600mm - 3.75m2
Delivery Time: 3 - 5 days
80mm Kingspan GreenGuard GG700 XPS Board is an insulation for car park decks, and heavy-duty commercial, industrial and cold store flooring. They have high compressive strength, and a closed cell structure which resists the absorption of ground water and the passage of water vapour. The GreenGuard G..
50mm Thermawall TW55 PIR Insulation Board Kingspan 50mm Thermawall TW55 PIR Insulation Board Kingspan
Guide Price
Brand: Kingspan Model: 1200mm x 2400mm - 2.88m2
Delivery Time: 1 - 5 working days
50mm Kingspan Thermawall TW55 is a high-performance rigid insulation board designed specifically for use in wall applications, particularly in new build and refurbishment projects. Manufactured using a premium polyisocyanurate (PIR) core, this insulation board offers exceptional thermal performance,..
Guide Price: £47.91
£57.49 inc VAT
This product is listed in the following categories and systems (click to show).