Carbo e-Therm ACR120-200A.01

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Carbo e-Therm ACR120-200A is an electrically highly conductive, water-based acrylate dispersion for the realization of electrically heated coatings
 
Technical Data

Dispersion
 Dispersion base  Water
 Solids by weight  54 - 55% (carbon + polymer)
 Mass density  1.29 g/cm3
 pH-value  7 - 8
 Viscosity (Brookfield)1  3 - 5 Pa.s
 Thinning  Up to 10 % 
 Processing temperature  15 - 25 ºC
 GHS - labeling  Not required
 Shelf life (unopened)  Min. 6 months
 Storage conditions  Cool, but frost-free (>5ºC), avoid direct sunlight (max. peak < 35ºC)
1based on DIN EN ISO 2555, Spindle RV-04, speed 25 rpm

Dry coating
 Color  Anthracite
 Specific resistance  200 - 320 µΩ.m
 Sheet resistance (R/square)
 vs. coating thickness
 16 Ω at 20 µm
 5 Ω at 40 µm
 Maximum particle size  100 µm
 Operating temperature  - 30 ºC to 120 ºC
 Water resistivity  Hydrophobic dielectric layer is required 

Application
 Minimum layer thickness
 (wet / dry)
 75 µm / 20 µm
 Coverage per coat  Up to 25 m2/kg
 Dry time at 20 ºC  Dust dry: 25 min,
 Completely dry: 60 min



 Safety indications:

 Isolation & safety   The heated area is an electrical device, which is live when connected to a power supply.
 Therefore the coating needs to be covered with a dielectric layer for isolating against direct
 contact. Depending on the application a hydrophobic isolating coating is necessary. 
 The national legal rules and regulations do apply.
 WARNING: Incorrect use together with electricity may cause fire hazard.
 Storage  Keep out of reach of children.
 Processing  During application do not eat, drink or smoke. Provide good ventilation while processing and
 drying. Do not breathe in sprayed product. Wash immediately with plenty of water after
 contact with eyes or skin.
 Transport and disposal  See Material Safety Data Sheet (MSDS).


Application notes:

 General Information  In addition to this document, users are strongly advised to refer to and follow all additional relevant documents 
 (e.g. Material Safety Data Sheet (MSDS), instructions, etc.), which are available from FutureCarbon 
 (www.future-carbon.de/contact/inquiry-form).
 Field of application  Carbo e-Therm ACR120-200A is a heated coating used for heating applications with temperatures up to 120 ºC.
 Substrate  Good adhesion on glass and ceramics. Please contact FutureCarbon for further data.
 Surface preparation  The surface should be dry, dust-free and free of any contamination that may interfere with adhesion.
 Preparation  Prior to every coating application, thorough stirring of the dispersion with a suitable tool is required. 
 Opened containers need to be sealed tightly and contents should be applied as quickly as possible.
 Thinning  Dilution with water (up to 10% by weight) w/o change of specific resistance is possible.
 A thinner coating will be the consequence of thinning and should be considered for the design of the device.
 Processing methods   Carbo e-Therm ACR120-200A was developed for screen printing. Further application methods are possible but 
 shall be tested. Key is the realization of a homogeneous coating.
 Dimensioning of 
 heated application
 The dimensioning of the heating application in terms of heater geometry, coating thickness, heating power and 
 power supply are mandatory for the system design. Please refer to further documentation.
 Electrical connection, 
 power supply
 A connection of the coating to a power supply via electrodes is mandatory to deliver the energy for the heating. 
 A variety of conductive materials can be used as electrodes, for example copper band. 
 The national legal rules and regulations do apply. The electrode material needs to be selected accordingly.
 Cleaning  Cleaning of machinery and equipment with warm water or a high pressure cleaner immediately after usage is recommended.


 Disclaimer
All information concerning characteristics or applications of our product contained in this data sheet are given to the best of our knowledge and follow our latest technical developments. 
Considering, however, the variety of possibilities and conditions of application, users of the product have to check if the product is suitable to serve their intended purposes. 
We do not warrant any specific results. Users of our products have to observe applicable laws and regulations valid at their place. This data sheet is valid only in its latest version and 
available on request at FutureCarbon GmbH.