Source document: https://docs-lawep.s3.us-east-2.amazonaws.com/1698059409673.pdf (Liberia)
CT 74 SILICONE SELF CLEAN Silicone plaster, stone like structure, grain 1.5 mm, 2.0 mm or 2.5 mm Decorative thin-layer plaster for indoor and outdoor applications CHARACTERISTICS  highly self-cleaning  highly resistant to dirt  hydrophobic  very low water absorption and high vapour permeability  high durability  high elasticity and impact resistance  highly resistant to weather conditions  high stability of colour  BioProtect formula – resistant to fungi, algae and mould  possibility of machine application  available in full palette of Ceresit Colours of Nature® SCOPE OF USE Ceresit CT 74 is used for making thin-layer plasters on external insulation systems, concrete substrates, traditional plasters, gy- psum substrates and chipboards, gypsum cardboards, etc.
We recommend the application of CT 74 as facade plaster within Ceresit ETICS (External Thermal Insulation Composite Sys- tems) with the use of EPS-boards (Expanded Polystyrene boards) and mineral wool.

CT 74 plaster is recommended to be applied to external walls where high permeability is required together with very low water absorption and high dirt resistance (Double Dry Technology).
CT 74 is available in a wide range of colours, but in case of intense dark colours, the material application on the facades should be limited to small areas, e.g.

architectural details.

Plaster CT 74 is protected from biological contamination, e.g.

fungi, mould and algae (Bio Protect formula).
SUBSTRATE PREPARATION CT 74 can be applied to smooth, carrying, dry and clean substra- tes free from grease, bitumen, dust and other substances decre- asing adhesion: – cement plasters and lime-cement plasters (age above 28days, moisture ≤ 4 %), concrete (age above 3 months, moisture ≤ 4 %) – primed with the priming paint Ceresit CT 16, – armoured layers made of Ceresit CT 80, CT 85, CT 190, ZU mortars primed with the paint CT 16 (age above 3 days) and CT 87 (age above 2 days), 9 1 8 0 _ 1 _ S D T _ 4 7 T C _ C T I S E R E C – gypsum substrates (only inside the buildings) with moisture below 1%, ﬁ rstly primed with the agent Ceresit CT 17, and then with the paint CT 16, – chipboards, gypsum-ﬁ bre boards and gypsum cardboards (only inside the buildings), ﬁ xed according to the recom- mendations of the board manufacturers, ﬁ rstly primed with the agent CT 17, and then with the priming paint CT16, – strong paint coats (only inside the buildings), with good adhe- sion to the substrate, primed with the priming paint CT 16.
Uneven and damaged substrates should be ﬁ rst smoothed and repaired.

The existing dirt, layers of low strength, as well as ela- stic, lime and adhesive paint coatings should be removed.

Absor- bent substrates should be primed with the agent CT 17, and then painted with CT 16 paint after minimum 2 hours.

It is recommen- ded to use the colour of the priming paint CT16 similar to the co- lour of the plaster.

CT 74 can be applied when the priming paint CT 16 becomes completely dry.
The moisture coming from the substrate can cause the destruction of the plaster, therefore one should be assured that the adequate sealing layers have been made in the rooms (places) endangered with constant moisture.

APPLICATION The whole content of the container should be carefully stirred.

If the need appears, add no more than 1% of clean water and mix again.

Neither rusty containers nor tools can be used.


45 CT 74 should be evenly applied on the substrate at the thick- ness of the grain by means of a steel long ﬂ oat held at the angle.

Then, it should be given homogenous structure with round mo- vements by means of a plastic long ﬂ oat ﬂ atly held to achieve the appearance densely laid out aggregate grains structure.

Do not sprinkle plaster with water!

Work should be done on one surface without breaks, keeping the same product consistency.
If there is a need to stop working, the self-adhesive tape should be applied along the previously ﬁ xed line.

Plaster renovation should be done by painting with Ceresit CT 48, CT 49 silicone paint.

Possibility of machine application.

Recommended type of equipment eg.

Wagner PC 15, PC 830, SPG Baumaschinen PG 20.

PLEASE NOTE Application should be performed in the ambient and substrate temperature ranging from +5 °C to +25 °C and the humidity be- low 80 %.
This product should not be mixed with other plasters, pigments, resins and binders.

The rooms where the material has been applied should be aired until the odour disappears and before they are used.

In case of contact with eyes, they should be rinsed with water and the general practitioner should be consul- ted.

This product should be stored out of reach of children.

The performance characteristics are given in the text of corresponding to the product Declaration of Performance.
OTHER INFORMATION The plaster should not be applied on walls exposed to solar ra- diation, and should be protected against too fast drying.

Until it dries completely, it should be protected against rain.

It is recom- mended to use scaffolding protection.

Due to the plaster mineral ﬁ llers that can cause differences in the colour of plaster, one sur- face should be plastered with the material of the same produc- tion badge number printed on each container.
In order to ensure Apart from the information given here it is also important to observe the relevant guidelines and regulations of various or- ganisations and trade associations as well as the respective standards of the German Standards Institute (DIN).

The afore- mentioned characteristics are based on practical experience and applied testing.

Warranted properties and possible uses which go beyond those warranted in this information sheet re- quire our written conﬁ rmation.
All data given was obtained at an ambient and material temperature of +23 °C and 50 % re- lative air humidity unless speciﬁ ed otherwise.

Please note that under other climatic conditions hardening can be accelerated or delayed.

The information contained herein, particularly recommenda- tions for the handling and use of our products, is based on our professional experience.
As materials and conditions may vary with each intended application, and thus are beyond our sphere of inﬂ uence, we strongly recommend that in each case sufﬁ cient tests are conducted to check the suitability of our pro- ducts for their intended use.

Legal liability cannot be accepted on the basis of the contents of this data sheet or any verbal ad- vice given, unless there is a case of wilful misconduct or gross negligence on our part.
This technical data sheet supersedes all previous editions relevant to this product.

Henkel CEE Erdbergstrasse 29 1030 Vienna www.ceresit.com auniform structure of plaster there should be provided adequate number of employees at various levels of scaffolding and work surfaces combined „wet on wet”.

The opened container should be carefully closed and its content used as soon as possible.

PACKAGING Plastic containers of 25 kg.


TECHNICAL DATA 9 1 8 0 _ 1 _ S D T _ 4 7 T C _ C T I S E R E C Base: water dispersion of silicone and acrylic resins with mineral ﬁ llers and pigments 1.7 kg/dm3 Density: Temperature of application: from +5 °C to +25 °C Open time: Resistance to rain: approx.

15 min from 24 to 48 hours depending on the temperature Water vapour permeability: cat.

V1, Sd<0,14 m - acc.

EN 15824 Water absorption: Adhesion: Thermal conductivity: Impact resistance: cat.
W3, w≤0,1 [kg/m2h0,5] - acc.

EN 15824 0.6 MPa acc.

EN 15824 λ=0.61W/(m*K) acc.

EN 15824 cat.

I or II acc.

ETAG 004 (depends on system) ≥ 0.08 MPa acc.

ETAG 004 Water absorption after 24 h: < 0.5 kg/m2 acc.

ETAG 004 Water vapour permeability: Sd ≤ 1.0 m acc.

ETAG 004 Adhesion between layers after ageing: Fire classiﬁ cation acc.
EN 13501-1: A2-s1;d0 in: Ceresit Ceretherm Universal MW B-s1, d0 in: Ceresit Ceretherm Universal EPS, Ceresit Ceretherm Popular, Ceresit Ceretherm Classic, Ceresit Ceretherm Premium, Ceresit Ceretherm Wool Classic, Ceresit Ceretherm Wool Premium B-s2, d0 in: Ceresit Ceretherm Impactum, Universal XPS Assessment of natural radiation: meets the requirements of ITB Instruc- tion No.

234/2003, p.6.2.1, according to Regulation of the Council of Ministers on 2January 2007.
& 3, p.1 Resistance to overgrowth by mould: the total resistance Assumed consumption: CT 74 grain 1.5 mm CT 74 grain 2.0 mm CT 74 grain 2.5 mm Shelf life/ Storage: Up to 12 months since the production date when stored in dry cool conditions and in original undamaged packages.

Protect against frost and direct sunlight!

This product possesses documents of reference: - BBA Certiﬁ cate No.

14/5142 - Irish Agrement Board Certiﬁ cate No.
09/0340 from 2.1 to 2.5 kg/m2 from 3.1 to 3.4 kg/m2 from 3.8 to 4.0 kg/m2 - European Technical Assessment (ETA) in systems: Ceresit Ceretherm System ETA Popular Classic Premium Impactum Wool Classic Wool Premium Universal EPS Universal XPS Universal MW 08/0309 09/0014 08/0308 13/0086 09/0026 09/0037 13/0535 13/0807 14/0127 Certiﬁ cate 1488-CPR- -0382/Z 1488-CPR- -0439/Z 1488-CPR- -0363/Z 1488-CPR- -0407/Z 1488-CPR- -0440/Z 1488-CPR- -0375/Z 1488-CPR- -0457/Z 1488-CPR- -0456/Z 1488-CPR- -0362/Z DoP 00426 00420 00428 00436 00424 00430 00433 00434 00435 - National Technical Assessment in systems: Ceresit Ceretherm System Reno NTA Certiﬁ cate NDoC ITB-KOT-2018/0472 wydanie 1 020-UWB-0895/Z 00444 Product complies with EN 15824.
External plasters on organic binders.

Declaration of Per- formance No 00264.

Quality for Professionals