Otterbein Calcidur NHL2 25KG

£10.00 inc. VAT
In stock

** To Clear – Surplus from a job – bag date 1st July 2026 **

*** Collection Only!***

CALCIDUR® NHL 2 is a natural hydraulic lime acc. to EN 459-1.
It is produced through burning and staking a specifically
selected shell limestone. The stabilizing process of CALCIDUR®
NHL 2 is effected through carbonation and hydraulic
hardening.  CALCIDUR® NHL 2 is free from cement!
Properties

  • historic, cement- and gypsum-free natural hydraulic binder
  • high sulphate resistance
  • low-tension hardening process
  • very good subsequent hardening properties
  • no penetration of damaging salts into the masonry
  • high elasticity and water retention capacity in mortar produced
  • very good side adhesion at stone
  • low elasticity module

Application
For the production of plaster- and brick mortar in
ecological,biological building construction, in the restoration
and preservation of historic buildings.

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Available in store
This product is available “off the shelf” at our St Columb store. You can just pop in and pick one up. However, to be certain that this product is in stock when you arrive, we recommend that you use our Click + Collect service.
SKU: OBNHL2 Category: