Prestressed & Precast Lintels: HF R21
Verified by manufacturer over a year ago
Prestressed, high fire rated concrete lintel 140 x 215 mm (h x w).
Application
For use in masonry walls and partitions to support loads over openings with a semi-structural role in the works.
Description
Prestressed, high fire rated concrete lintel with textured finish, 140 x 215 mm (h x w) for use in masonry walls and partitions.
Features and benefits:
- 120 minutes fire resistance.
- Kitemarked and CE marked.
General information
Color | Grey |
Finish | Textured |
Material | Concrete |
Shape | Rectangle |
Length | 450 mm 600 mm 750 mm 900 mm 1050 mm |
Width | 215 mm |
Height | 140 mm |
Uniclass | |
CAWS | F30/745 Prestressed concrete lintels |
Specification data - Prestressed concrete lintels
Standard | To BS EN 845-2:2013+A1:2016. |
Types | Single. |
Dimensions | |
Length | 450 mm.600 mm.750 mm.900 mm.1050 mm.1200 mm.1350 mm.1500 mm.1650 mm.1800 mm.2100 mm.2400 mm.2700 mm.3000 mm.3300 mm.3600 mm. |
Cross section | 215 x 140 mm.Guidance for specification option: (w x h) |
Characteristics | |
Deflection under load | Manufacturer guidanceVaries by length, refer to Declaration of Performance. |
Freeze/ thaw | Resistant. |
Mass | 68.3 |
Resistance to fire | R120. |
Thermal conductivity | 1.0 W/mk. |
Water absorption | 1.6 g/m²s. |
Water vapour permeability | 5/15 µ. |
CompressiveStrength | 50 N/mm². |
Density | 2250 kg/m³. |
Sustainability data
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
BIM objects
| Platform | Compatible | Version |
|---|---|---|
 IFC | - | 1 |
 Revit | - | 1 |
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