Skip to main content
My
basket
My basket

Items added to your basket will appear here.

Sub-total £0.00

Celotex General Purpose Insulation Board 2400 x 1200 x 20mm

SKU: CXTB4020
IDCXTB4020 Insulation > Multi Application Insulation > Rigid Board Insulation > Celotex General Purpose Insulation Board 2400 x 1200 x 20mm

Pricing available upon sign in

Alternatively, contact a branch to order

Please sign in/register  to save items.

Product information

Celotex TB4000 range of PIR Insulation Multiple Application Board TB4020 2400 x 1200 x 20.0mm (L x W x T) 0.79 kg/m2, 120 pieces per pallet is a high performance, easy to install polyisocyanurate (PIR) insulation board featuring a low emissivity foil facing. It is suitable for floor, wall and roof applications. This board has a thermal conductivity of 0.022W/mK and aluminium foil facings, which has low emissivity on dual sides. Manufactured from rigid polyisocyanurate, it helps in improving thermal insulation performance within cavity air spaces.

Features & benefits
  • High performance facer
  • BRE Green Guide Rating of A, demonstrating its environmental performance in BREEAM applications
  • Excellent thermal performance
  • Lightweight and easy to install
  • BBA certified
Specifications
Product Name Celotex General Purpose Insulation Board 2400 x 1200 x 20mm
Brand Celotex
Manufacturer Name Saint-Gobain
Manufacturer Part Number TB4020
Compliance Approvals CE Marked, BBA approved  
Warranty Period 12  months
Materials Polyisocyanurate  
Commercial Or Domestic Use Both  
Range PIR Insulation Board  
Model Number TB4020  
Application Interior/External  
Fire Resistance Rating EN 13501-1 Class E  
Pack Quantity 1  
Country Of Origin United Kingdom  
Applicable Standards BBA 16/5351 & 17/5405, BS EN 13165:2012 + A2:2016, ISO 14001:2015, CE Marked (18.DOPTB4000-01) to BS EN 13165  
Recyclable Yes  
Product Width 1200  mm
Product Weight 0.79  kg/m2
Product Length 2400  mm
Thickness 20  mm
Thermal Conductivity 0.022  W/mK
R Value 0.9  m2K/W
Pallet Quantity 120