90mm Celotex

90mm Celotex CW4000 Partial Fill Cavity Wall (5/pack)

A insulation with partial fill option for wall cavities made of masonry in the with a 90mm Celotex CW4000 Partially Cavity Wall (5/pack). Cavity Wall (5/pack) comes in a robust plastic isocyanurate (PIR) insulation panel that offers excellent thermal performance and is suitable for the construction of new structures as well extensions.

The size is made to be able to fit between the cavities wall's ties. it is extremely lightweight and sturdy which makes it easy to transport and handle and also to install at site.CE-marked 90mm Celotex CW4000 Partial-Fill Cavity Wall (5/pack) has been approved by the British Board of Agreement for the construction of cavity walls. It is manufactured in the original location in Hadleigh or our current facility within Eggborough (opened in the year 2018, which was opened in) It is certain that it will give you long-lasting longer-term energy savings and will help in 'future-proofing your home's energy efficiency.

Thickness: 90mm (5/pack)
All Thickness: 25,40,50,55,60,70,75,85,90,100mm
Board size: 1200 x 450mm - 2.70 m2

Maximum board weight (kg/m2): 0.80
Compression's strength: CS(10\Y)120
Stability in dimension: DS (70, 90)3 - DS (-20,-)1
This thermal conductivity value is 0.022 W/mK
Flames spread across any surface. Class 1
Reaction to flame Reaction to the
Thermal Resistance: 1.10 (m2K/W)
Facer: Low-emissivity aluminum foil made from composite

Can the 90mm Celotex CCW4000 Partially-Fill Cavity Wall (5/pack) perform?

The entire thickness range provides temperatures with the lowest conductivity (lambda number) as low as 0.022 W/mK. This puts it in the most effective insulation materials.
Make use of our mobile and online U-value calculators in order to determine the ideal method for the design of the ceiling cavity.

Product benefits

Aluminium foil with low emissivity positioned in front of CelotexCW4000 helps reduce U-values and increasing the resistance to heat generated by the cavity it's within. We have a list of frequently asked questions to provide the most frequently asked questions on how to properly install and position products correctly. You can also contact Technical Support.

Like other Celotex products, 90mm Celotex CW4000 Partial Fill Cavity Wall (5/pack) comes with five packs of a thermal insulation that helps meet the environmental and CO2 usage emissions goals set by national building regulations.
The size of the panel is 1200x 350mm
-Thickness : 40-100mm
-Lambda: 0.022 W/mK
Facer Aluminum with low emissivity foil
Comes in handy-sized boards that can be installed between cavities wall tie-ups
- Is certified under BBA certificate number 16/5343
It also has low emissivity foil faces providing better thermal insulation in the air cavity
It is a great way to improve the energy efficiency of both new or existing structures.

Made using a blowing agent that is non-ozone depleting (ODP) and low Global warming potential (GWP).