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SECIL - NHL 5
SECIL - NHL 5
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SECIL - NHL 5

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£12.75
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SECIL - NHL 5

100% pure Natural Hydraulic Lime - NHL 5 binder made from the calcination of specially selected limestone to produce the best quality lime for the conservation and restoration of historic buildings and new-build construction.

This superior quality product is suitable for applications on historic buildings and new build for plastering and rendering onto masonry and laying and pointing most types of traditional masonry.

Suitable to be used as an external hydraulic Lime binder to make: Lime Mortar, Lime Render and Lime Plaster onto various substrates inc: Brick, Block, Stone, Flint and other types of hard masonry in high exposure.

 

Standard designation: NHL 5 CE

Compressive Strength at 7 days: 2,7 MPa

Compressive Strength at 28 days: 7 MPa

(NF EN 459-1: 5 Mpa ≤ R ≤ 15 Mpa)

Initial setting time: 4h:30m.

Colour Luminance L *: 92 (White)

Free lime rate: 35%

(NF EN 459-1: ≥ 15%)

100% natural lime: No cement or additives.

Availability: 

25kg paper bags | 40 x 25kg bags per pallet.


- NHL 5 - Mix Ratios:

Internal/External Render:

Render Base Coat:

1 x part NHL 5 : 2.5 x parts Sand

Render Top Coat:

1 x part NHL 5 : 3 x parts Sand

Laying & Pointing of Brick & Stonework:

Hard Stone/Masonry Chimney Flaunching/Roofing:

1 x part NHL 5 : 2 x parts Sand

Medium-Firm Stone/Masonry | below DPC:

1 x part NHL 5 : 3 x parts Sand

Lime Concrete: 

1 x part NHL 5 : 2 x parts Sand/Ballast

NHL Gauged Lime Mortar:

1 x part NHL 5 : 5 x parts Premixed Lime Mortar

 

Data Sheet