SecilTek NHL 3.5 Hydraulic Lime 25kg (Off White)

SecilTek NHL 3.5 Hydraulic Lime is a high-performance natural hydraulic lime ideal for traditional building restoration, pointing, rendering, and eco-friendly construction. Supplied in a 25kg bag with an off-white finish, it provides excellent workability while ensuring strong, durable, and breathable masonry.

Specifications

• Product type: Natural Hydraulic Lime (NHL 3.5)
• Weight: 25kg bag
• Colour: Off White
• Strength: NHL 3.5 (medium strength, versatile for multiple applications)
• Applications: Pointing, rendering, plastering, masonry, conservation, and eco builds

Features & Benefits

• Provides excellent adhesion and long-lasting durability
• Breathable material – reduces risk of trapped moisture and damp issues
• Suitable for both internal and external use
• Flexible and natural setting, reducing risk of cracking
• Ideal for heritage restoration and eco-construction projects
• Off-white finish allows for natural colour matching with traditional stone and brick

Why Choose SecilTek NHL 3.5 Hydraulic Lime?

• Trusted brand for high-quality lime mortars
• Compatible with both modern and traditional substrates
• Eco-friendly and sustainable choice compared to cement mortars
• Perfect for renovation, restoration, and new builds requiring natural materials

What is the main difference between NHL 3.5 and other limes?
NHL 3.5 is a medium-strength lime, stronger than NHL 2 but more flexible than NHL 5. It’s highly versatile and suitable for general construction, rendering, pointing, and restoration, making it the most commonly used grade for a wide range of projects.