Heidelberg Materials 60991555 NHL Hydraulic Lime 3.5 White 25kg Mortar Render
- £32.99
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Heidelberg Materials NHL Hydraulic Lime 3.5 White 25kg is a premium natural hydraulic lime designed for conservation, restoration and modern construction projects. Offering excellent workability, high water retention and outstanding resistance to sulphates and freeze-thaw conditions, it is ideal for producing durable lime mortars, renders and plasters. Its bright white finish is perfect for architectural work and can be pigmented to match existing masonry for restoration projects.
Heidelberg Materials NHL Hydraulic Lime 3.5 White 25kg
Manufacturer Code: 60991555
Heidelberg Materials NHL Hydraulic Lime 3.5 White is a high-quality natural hydraulic lime developed for professional builders, contractors, conservation specialists and DIY users. Formerly supplied under the Hanson UK name, this trusted product delivers excellent performance in both traditional and modern construction applications.
Designed to meet the requirements of BS EN 459-1, this NHL 3.5 hydraulic lime provides an ideal balance of strength, flexibility and breathability, making it particularly suitable for historic buildings, stonework restoration, lime mortar production, rendering and plastering.
Its exceptional workability and water retention make mixing and application easier while producing a durable finish that withstands challenging weather conditions, including sulphate exposure and repeated freeze-thaw cycles.
The natural white colour creates attractive architectural finishes and can easily be coloured with pigments to match existing masonry, stone or brickwork during restoration projects.
Key Features
- Genuine Heidelberg Materials Natural Hydraulic Lime
- Manufacturer Code: 60991555
- Natural Hydraulic Lime Strength Class 3.5
- High quality white hydraulic lime
- Excellent workability and water retention
- High resistance to sulphates and freeze-thaw conditions
- Suitable for conservation and heritage restoration
- Ideal for traditional and modern construction
- Breathable mortar for stone and soft brickwork
- Can be pigmented for colour matching restoration projects
- Produces durable lime mortars, renders and plasters
- Professional trade quality
Suitable For
- Lime mortar
- Brick laying
- Stone masonry
- Block laying
- Internal plastering
- External rendering
- Heritage restoration
- Conservation work
- New build construction
- Traditional building repairs
Technical Specification
- Brand: Heidelberg Materials
- Manufacturer Code: 60991555
- Product Type: NHL Hydraulic Lime
- Strength Class: NHL 3.5
- Compressive Strength: 3.5 MPa (91 Days)
- Colour: White
- Bag Size: 25kg
- Weight: 25kg
- Coverage: Approx. 0.10m³ per bag (1 part lime to 1½ parts sand)
- Recommended Working Temperature: 5°C to 30°C
Standards
Conforms to BS EN 459-1 Natural Hydraulic Lime (NHL) Strength Class 3.5.
Why Buy From Us?
- Genuine Heidelberg Materials product
- Fast dispatch
- Secure packaging
- Excellent value
- Professional building materials trusted by the trade