Conductive Lining Coatings 4


Graphene nanotubes
conductive agent for lining coatings 

TUBALL graphene nanotubes add electrical conductivity to lining coatings, while preserving mechanical properties and allowing light colors to facilitate visual inspections.

TUBALL graphene nanotubes are applied via easy-to-use TUBALL MATRIX, which is a line of additives based on polymer carriers and pre-dispersed TUBALL graphene nanotubes.

Please, choose TUBALL MATRIX based on carrier medium, which suites your formulation:

Target system

Solvent-free epoxy

Solvent-based epoxy

Additive carrier

Plasticizer
Surfactant
Plasticizer & stabilizing agent
Fatty acid glycidyl ester
Alkyl glycidyl ether
Ethoxylated alcohol
Fatty acid glycidyl ester, ammonium salt of polyolefins-based derivative
Alkyl glycidyl ether, ammonium salt of polyolefins based derivative

Product
 

TUBALL GRAPHENE NANOTUBES ARE A VERSATILE CONDUCTIVE AGENT OFFERING STRONG PERFORMANCE IN ALL KEY PARAMETERS

 Preserved light colors 

The use of TUBALL graphene nanotubes via TUBALL MATRIX additive provides a full range of electrical resistivity of 108–104 Ω·cm, while allowing for a wide range of light colors to meet customer requirements, including facilitating visual inspections and more efficient servicing.

 Maintained mechanical properties

TUBALL nanotubes, in contrast to traditional conductive agents, maintain the mechanical properties of the original non-conductive epoxy coating, resulting in a high level of durability and a prolonged service life.

Preserved adhesion 

Maintained impact resistance 

Maintained resistance to cracking 

ISO 2409. No detachment of coating from substrate after cross-cut adhesion test

ISO 6272. Full resistance to falling 1 kg weight indenter impact from 50 cm height directly to the coating and from the opposite side

ISO 1520. Full resistance of coating to cracking and detachment from a substrate by indentation to 7 mm depth

 Easy-to-apply

TUBALL MATRIX can be processed with standard equipment widely used in the coating industry:

Standard single shaft high speed mixer

25 min total dilution time

Instant quality control with a grindometer to reach particle size ≤ 15 µm

Other benefits provided by TUBALL nanotubes for lining coatings:

• Less influence on rheology compared to other conductive additives

• Low dosage gives greater flexibility in the final formulation and means less need for solvent usage

• Electrical resistivity stable over time and independent of humidity without “hot spots”

• Consistent quality for large industrial batches

• Ease of application and low dosage makes logistics less complex and more efficient

 

TUBALL graphene nanotubes are applied via easy-to-use TUBALL MATRIX, which is a line of additives based on polymer carriers and pre-dispersed TUBALL graphene nanotubes.

TUBALL MATRIX for solvent-free epoxy coatings

TUBALL MATRIX 201
Tuball
MATRIX 201
Application: Resins & Composites
Materials: Epoxy (solvent-free)
Carrier Media: Plasticizer – Fatty acid glycidyl ester
MATRIX 201
TUBALL MATRIX 207
Tuball
MATRIX 207
Applications: Resins & Composites
Materials: Epoxy (solvent-free)
Carrier Media: Plasticizer – Alkyl glycidyl ether
MATRIX 207
TUBALL MATRIX 301
Tuball
MATRIX 301
Application: Resins & Composites
Materials: Epoxy (solvent-free), Polyurethane
Carrier Media: Surfactant – Ethoxylated alcohol
MATRIX 301

TUBALL MATRIX for solvent-based epoxy coatings

203
Tuball
MATRIX 203
Application: Resins & Composites
Materials: Epoxy (solvent-based), polyurethane
Carrier Media: Plasticizer & stabilizing agent – Fatty acid glycidyl ester, ammonium salt of polyolefins-based derivative
MATRIX 203
301
Tuball
MATRIX 208
Application: Resins & Composites
Materials: Epoxy (solvent-based), polyurethane
Carrier Media: Plasticizer & stabilizing agent – Alkyl glycidyl ether, ammonium salt of polyolefins based derivatives
MATRIX 208

Application case

REGION

Europe

PRODUCT

Conductive lining coatings for tanks for easily combustible materials

REQUIREMENTS

• Volume resistivity of 106–105 Ω·cm

• Permanent and stable level of resistivity

• Preserved light colors to facilitate visual inspections

TUBALL SOLUTION

20–30 wt.% of conductive mica in an epoxy system was replaced with 0.3 wt.% of TUBALL MATRIX 207

Other benefits valued by the customer:

Processing with standard equipment widely used in the coating industry

Download Application case in PDF format:

 Application case: Conductive tank lining coating

PLEASE PAY CLOSE ATTENTION TO PROCESSING GUIDELINES
FOR 200-Х AND 300-X SERIES OF TUBALL MATRIX

Download PDF version:

 Processing guidelines: TUBALL MATRIX 200-x and 300-x series

Or watch the processing guidelines video:

 

  Additional information

 

Watch 7 min presentation


Conductive lining coatings applied in tanks for storage and transportation of flammable chemical products have technical requirements for both producers of lining coatings as well as for service companies. The choice of a conductive agent becomes critically important in order to provide the required electrical conductivity while maintaining the properties of the initial coating. TUBALL graphene nanotubes are an effective alternative to carbon black and conductive mica.

Conductive lining coatings enhanced with TUBALL nanotubes are widely applied in:

• Containers for flammable substances including alcohols

• Tanks for biodiesel and gasoline blends

• Storage of crude oil, fuel oil, diesel oil, jet fuel

• Fire extinguishing water and emergency tanks

TUBALL graphene nanotubes, also known as single wall carbon nanotubes, can be used in the production of lining coatings in compliance with the following standards and recommendations: EN 14015, TRbF 401, GOST (ГОСТ 1510-84), NFPA 77, etc.

 

Contact us to discuss your project specifications or to request a TUBALL MATRIX sample.

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