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TUBALL™

TUBALL
MATRIX
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MATERIALS
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CNDEENESFRITJPNKO




Materials/
Thermosets/
Polyurethane


ANTI-STATIC ADDITIVE FOR CONDUCTIVE POLYURETHANE WITH MAINTAINED DURABILITY AND
COLOR

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TUBALL™ graphene nanotubes are a high-performance and cost-efficient anti-static
agent for polyurethane compounds that are able to target a specific level of
resistivity, provide stable and permanent anti-static properties, and preserve
the mechanical performance of the original compound.





ANTI-STATIC AGENTS: TRADITIONAL VS TUBALL™

Note. This diagram provides average trends compared with other additives based
on OCSiAl data. Product performance may vary depending on product type and
formulation.

Graphene nanotubes (also known as single wall carbon nanotubes) demonstrate a
number of advantages in comparison with standard anti-static additives. In
contrast to carbon black, graphene nanotubes enable conductivity in polyurethane
along with preserving hardness and tensile strength. The advantage of nanotubes
over ammonium salts is in their permanent electrical conductivity in thermoset
compounds.

The overall benefits of graphene nanotubes as an anti-static agent for
polyurethane systems are:

 * Specific level of conductivity can be targeted
 * Stable, permanent resistivity guaranteed
 * Beneficial mechanical properties of the original PU compound are preserved 
 * Cost efficiency with the best price-per-property in comparison with analogs


TUBALL™ MATRIX MEETS KEY TECHNICAL REQUIREMENTS

Parameter Ammonium compounds Carbon black TUBALL™ MATRIX Working dosage, wt.%
0.2–4 4–12 0.1–0.5 Resistivity range, Ω/sq 108–1011 105–1011 104–1011

Influence on mechanical performance

small negative strong negative none Influence on rheology none strong negative
acceptable Color opportunity possible none possible Application via spray
technology possible challenging possible Dust formation during production none
high none Resistivity independent of humidity no yes yes Stable resistivity over
time no yes yes

Results for optimized formulation based on OCSiAl data.

The TUBALL™ MATRIX line of concentrates was developed for easy adoption of
nanotubes into standard technological process and integration into the original
formulation of polyurethane compounds. It consists of black flakes with a
paste-like texture and can be diluted into resin using a high-speed mixer, a
bead mill or a three-roll mill depending on product type. Nanotube-based
suspensions are liquid and can be easily diluted by a stirrer.

OCSiAl has developed various nanotube solutions for hot cast, solvent-free,
solvent-based, water-based or latex polyurethane systems. Concentrates and
suspensions can be applied to rigid, flexible, foam, or any other type of PU.
Polyurethane products enhanced with graphene nanotubes meet the growing demand
in agriculture, electronics manufacturing, mining, textile and packaging, oil
and gas. 

To select the most effective solution, please check more details on products by
clicking on a product card below, or contact us for any assistance.   




TUBALL™ THERMOSET POLYURETHANE PRODUCT LINE BY THE TARGET SYSTEM

Target system Concentrates Suspensions TUBALL™ MATRIX 202 TUBALL™ MATRIX 209 
TUBALL™ MATRIX 203/208 1 TUBALL™ MATRIX 205 TUBALL™ MATRIX 301 TUBALL™ MATRIX
302 TUBALL™ COAT_E H2O (with SDBS) TUBALL™ COAT_E (solvents-based) 2 TUBALL™
LATEX Hot cast PU (elastomers) PU solvent-free PU solvent-based3 PU water-based
PU Latex Other PU (rigid or flexible PU foam, etc.) Information on request

— Recommended — Possible

1 TUBALL™ MATRIX 203 and 208 were designed for the same systems and
applications. The products have different HSE restrictions depending on local
regulations.
2 Contact OCSiAl representatives
3 For 0.1–0.5% TUBALL™ MATRIX, a solvent is limited to working dosages 20–40
wt.%. For other cases, contact OCSiAl representatives.



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RELATED PRODUCTS

Tuball
MATRIX 202
Conductive additive for aromatic and aliphatic solvent-free PU (polyester,
polyether, TDI/MDI, others) and phenolic systems

Application

Resins & Composites

Materials

Phenolic, Polyurethane

Carrier Media

Plasticizer – fatty carboxylic acid ester derivative

MATRIX 202
Tuball
MATRIX 203
Conductive additive based on a plasticizer with a stabilizing agent for
solvent-based epoxy and PU coatings

Applications

Paints & Coatings, Resins & Composites

Materials

Epoxy, Polyurethane

Carrier Media

Plasticizer & stabilizing agent – fatty acid glycidyl ester, ammonium salt of
polyolefins-based derivative

MATRIX 203
Tuball
MATRIX 208
Conductive additive based on a plasticizer with a stabilizing agent for
solvent-based epoxy and PU coatings

Applications

Paints & Coatings, Resins & Composites

Materials

Epoxy, Polyurethane

Carrier Media

Plasticizer & stabilizing agent - alkyl glycidyl ether, ammonium salt of
polyolefins based derivatives

MATRIX 208
View more products

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RELATED VIDEOS

Real-life TUBALL™ application in PU: Unicom-Service's experience with TUBALL™
nanotubes

Anti-static Polyurethane: Overview of the production and the product niche with
an OCSiAl expert

Watch more videos

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

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