67.5mm Celotex PL4055 - 55mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000)




67.5mm Celotex PL4055 - 55mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000)
- Product Code: A1-173
- Delivery Time: 1 - 5 working days
- Brand: Celotex (Tech. support: 01473820850)
- Model and Size: 1200x2400mm - 2.88m2
- Weight: 28.77kg
Product discontinued.
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Our ratings on 17-04-2025:

4.7 out of 5 - Excellent


4.8 out of 5
67.5mm Celotex PL4055 - 55mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000 range)
Width: 1200mm
Length: 2400mm
Density: 18.1kg/m3
Weight/m2: 10kg
Weight: 28.77kg
Thermal Conductivity: 0.023W/mK
R-Value: 2.55m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): B(Class 0)
67.5mm Celotex PL4055 is a high-performance thermal insulation board where the PIR insulation is bonded to 12.5mm tapered edge plasterboard. It is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Note: Also known as PL3055 from January 2018.
Application
Celotex PL4055 is purpose-designed for providing thermal insulation and plasterboard as one product. It can be specified for various applications, including:
- The underlayer of insulation between and under rafter and joist applications
- Solid masonry walls
- Timber frame lining applications
Features
- Enables installation of insulation and plasterboard in one operation, reducing installation time
- Suitable for both direct bonding (dot and dab) and mechanically fixed installation techniques
- Provides flexibility and installation speed due to tapered edge plasterboard
- Offers reliable long-term energy savings for buildings
- Suitable for new build and refurbishment projects
- Easily upgrades to current building regulation standards
- Can be used in pitched roof, flat roof, and wall applications
- The plasterboard used in PL4055 is Class O according to Building Regulations
Certification
- Celotex PL4055 is CFC/HCFC-free with zero ozone depletion potential (ODP) and low global warming potential (GWP)
- Manufactured in accordance with quality management systems BS EN ISO 9001:2000 by Celotex Limited
- All products must be installed following instructions issued by Celotex Limited
- Celotex PIR insulation is independently assessed by BRE Global and accredited with an A+ rating compared to the BRE Green Guide 2008
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