Lime-Clay Fine Plaster
Lime-Clay Fine Plaster
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Lime-Clay Fine Plaster

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Carema® Lime-Clay Fine Plaster

Technical Data

Product Brochure

Water Consumption

approx. 8 l each bag




CAREMA® lime-clay fine plaster is a plaster mortar mixed ex works made of natural hydraulic lime acc. to EN 459-1, natural construction clay and grain-classified lime crushed sands. It is an ideal combination of the advantages of the natural binders lime and clay.


• free of cement

• suitable for allergy sufferers

• highly permeable

• moisture- and climate regulating

• heat storing

• abrasion-resistant

• no mold formation due to high alkalinity

• proven to bind hazardous substances and odors

• low-tension hardening process

• designable in many ways

• exclusively consists of natural raw materials


In the interior, especially in ecological-biological building construction and preservation of historic monuments. With a grain size of up to 0.6 mm CAREMA® lime-clay fine plaster is tuned to match our CAREMA® lime-clay priming plaster (2-layer plastering system for the interior). CAREMA® lime-clay fine plaster is excellently suitable for coats with CALCEA® lime coating system.

Plaster substrate

The plaster substrate must be dry, clean and free from loosely attached particles. Always carry out plaster substrate test according to VOB/C and DIN 18350.


Processing by hand as well as with all common plaster machines. CALCEA® fine lime plaster is applied with a steel trowel covering the complete surface. The mortar applied can be structured in a fresh condition using a scoop, trowel or spatula or felted or smoothed after absorption.

Special notes

Protect fresh plaster against fast drying-up. Under no circumstances, carry out artificial drying using gas heaters or fans. The air- and surface temperature must at least amount to 5°C. CAREMA® lime-clay fine plaster shall only be used in the original state without additives.


Dry, if possible on wooden shelves and protected against draft.

Technical data

Mortar group: CS I acc. to EN 998-1

Fire Class: A1

Grain size: 0 - 0.6 mm

Solid mortar raw density: 1.50 kg/dm3

Compressive strength 28 days: approx. 0.6 N/mm2

E-Module: approx. 1200 N/mm2

Water vapour diffusion

resistance factor µ: < 8

Water absorption: W0

Thermal conductivity: 0.80 W/(m·K)

Safety instructions

Mortal will react very alkaline with water, thus: Protect skin and eyes, rinse thoroughly with water in case of contact, immediately contact doctor in case of eye contact.

Quality-monitored production

CAREMA® lime-clay fine plaster is continuously tested in our plant laboratory within the scope of our in-house monitoring with respect to the fulfilment of composition and properties. This will ensure a uniform quality of the product. CAREMA® lime-clay fine plaster has the quality certificate „RAL plant dry mortar“ and is certified acc. to EN 998-1.