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Secil Natural Lime NHL 3.5
Application

In the production of mortars, as the only binder or mixed with other hydraulic or non-hydraulic binders, giving them workability and flexibility, significantly reducing retraction in hydraulic mortars (e.g. masonry, rendering and finishing mortars). In the production of rehabilitation mortars, as the only binder, for the execution of internal and external renders, over ancient substrates.

Description

SECIL NHL 3.5 is a moderately hydraulic binder composed in its majority by calcium silicates, aluminates and calcium hydroxide. It is obtained by the burning of marlstone, followed by grinding.


Features and benefits:

  • It is classified as NHL 3.5 according to the NPEN 459-1:2010.
  • CE marked to EN 459-1:2010.


General information

Color

Beige

Features

CE marked, Classified as NHL 3.5 according to the NPEN 459-1:2010

Material

Calcium silicates

Aluminates

Calcium hydroxide

WarrantyDescription

1 year

12 months provided the conditions of the original packaging remain unaltered and in good storage conditions, protected from extreme temperature and humidity.

Uniclass 2015

Pr_35_31_64_48 Lime rendersPrimary

CAWS

M20/330 Proprietary lime:sand

Specification data - Lime renders Enhanced data

Components

Hydraulic lime.

Mix

100% burnt limestone

Lime notification

To BS EN 459-1

Fibre reinforcement

Required.

Colour

Beige

CompressiveStrength

≥ 3.5 and ≤ 10 MPa to EN 459-1

Density

2.7 g/cm³

Setting time

Initial: > 1 h. Final: < 30 h.

Literature
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