CORPUS J

D ENGLISH 08 / 2008 Annex A - Figures 4 000 3 500 3 000 2 500 2 000 1 500 1 000 WAVELENGTH (cm- 8 1) TRANSMITTANCE (%) Figure A.1 - Epoxy Resin Spectrogram -PUBLICN- 2198 REV.

D ENGLISH 08 / 2008 PROPERTY OF PETROBRAS Epoxy-Isocyanate-Iron Oxide Adherence Paint CONTEC Comissão de Normalização Técnica SC-14 Paintwork Anticorrosive Coatings Revalidation Revalidated in 06/2011.

It is characterized by verbs of a nonmandatory nature.

1 Scope 1.1 This Standard establishes the characteristics, verifiable in the laboratory, required for receiving epoxy-isocyanate-iron oxide adherence paint, and supplied in 2 containers: one for the epoxy resin and pigments (component A) and the other one for the curing agent (component B) based upon aliphatic poly-isocyanate.

D ENGLISH 08 / 2008 Annex A - Figures 4 000 3 500 3 000 2 500 2 000 1 500 1 000 WAVELENGTH (cm- 8 1) TRANSMITTANCE (%) Figure A.1 - Epoxy Resin Spectrogram -PUBLICN- 2198 REV.

D ENGLISH 08 / 2008 3 ASTM D 2247 - Standard Practice for Testing Water Resistance of Coatings in 100 % Relative Humidity; ASTM D 2371 - Standard Test Method for Pigment Content of Solvent - Type Paints.

por Exposição à Névoa Salina; ABNT NBR 11003 - Tintas - Determinação de Aderência; ABNT NBR 15742 - Tintas e Vernizes - Determinação de Vida Útil da Mistura (“Pot-Life”); ISO 1248 - Iron Oxide Pigments - Specifications and Methods of Test; ISO 6713 - Paints and Varnishes - Preparation of Acid Extracts from Paints in Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup;

1 Scope 1.1 This Standard establishes the characteristics, verifiable in the laboratory, required for receiving epoxy-isocyanate-iron oxide adherence paint, and supplied in 2 containers: one for the epoxy resin and pigments (component A) and the other one for the curing agent (component B) based upon aliphatic poly-isocyanate.

In case of doubt, the Portuguese version, which is the valid document for all intents and purposes, shall be used.

Proposed revisions to this Standard shall be submitted to the CONTEC - Authoring Subcommittee, indicating the alphanumeric identification and revision of the Standard, the section, subsection and enumerate to be revised, the proposed text, and technical/economic justification for revision.

2 Normative References The following referenced documents are indispensable for the application of this Standard.

Drying time complete, min 15 to 25 - 20 ASTM D1640 Drying time for repainting, h 15 to 25 6 72 ASTM D 1640 Pot-life, h - 5 - ABNT NBR 15742 Viscosity, SCF4 - 14 25 ASTM D 1200 Fineness of grind, m - - 35 ASTM D 1210 NOTE 1 The pigment content of the mix shall be calculated with the following formula: a b a a m m m m x P P   NOTE 2 The Fe2O3 content in the mix shall be calculated with the following formula: (m m ) x 100 m x P x Fe % Fe O a b a a a 2 3   Where: Pm is the % of pigments in

The spectra obtained after the evaporation of the solvents shall present the characteristics bands of the epoxy resin and curing agent free from contaminants and in compliance with the spectra of Annex A. 4.2 Requirements for the Product Ready for Application 4.2.1

3.6 Marking The containers shall present, in the label or in their body, as a minimum, the following information, which shall not be written on the container cover: a) PETROBRAS standard N-2198; b) epoxy-isocyanate-iron oxide adherence paint; c) identification of components: A or B; d) diluent to be used; e) amount included in the container, in liters and in kg; f) name and address of the manufacturer; g) number or identification sign of the manufacture batch; h) product expiration date; i)

The identification of the resin of component A and of the curing agent shall be conducted by spectroscopy in infrared region.

Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup; ASTM D 1210 - Standard Test Method for Fineness of Dispersion of Pigment-Vehicle Systems by Hegman-Type Gage; ASTM D 1475 - Standard Test Methods for Density of Liquid Coatings, Inks and Related Products; ASTM D 1640 - Standard Test Methods for Drying, Curing, or Film Formation of Organic Coatings at Room Temperature

D ENGLISH 08 / 2008 PROPERTY OF PETROBRAS Epoxy-Isocyanate-Iron Oxide Adherence Paint CONTEC Comissão de Normalização Técnica SC-14 Paintwork Anticorrosive Coatings Revalidation Revalidated in 06/2011.

por Exposição à Névoa Salina; ABNT NBR 11003 - Tintas - Determinação de Aderência; ABNT NBR 15742 - Tintas e Vernizes - Determinação de Vida Útil da Mistura (“Pot-Life”); ISO 1248 - Iron Oxide Pigments - Specifications and Methods of Test; ISO 6713 - Paints and Varnishes - Preparation of Acid Extracts from Paints in Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup;

D ENGLISH 08 / 2008 PROPERTY OF PETROBRAS Epoxy-Isocyanate-Iron Oxide Adherence Paint CONTEC Comissão de Normalização Técnica SC-14 Paintwork Anticorrosive Coatings Revalidation Revalidated in 06/2011.

min 15 to 25 - 10 ASTM D1640 Drying time complete, min 15 to 25 - 20 ASTM D1640 Drying time for repainting, h 15 to 25 6 72 ASTM D 1640 Pot-life, h - 5 - ABNT NBR 15742 Viscosity, SCF4 - 14 25 ASTM D 1200 Fineness of grind, m - - 35 ASTM D 1210 NOTE 1 The pigment content of the mix shall be calculated with the following formula: a b a a m m m m x P P   NOTE 2 The Fe2O3 content in the mix shall be calculated with the following formula: (m m ) x 100 m x P x Fe % Fe O a b a a a 2 3   Where: Pm

Used standards Adherence (see Note 1) 15 to 25 - Gr 1 ABNT NBR 11003 Resistance to salty mist, h (see Note 2) 30 to 50 48 - ABNT NBR 8094 Resistance to 100 % relative humidity, h (see Note 2) 30 to 50 48 - ASTM D 2247 Bending over conic mandrel, elongation, % (see Note 3) 15 to 25 25 - ASTM D 522 NOTE 1 The test shall be conducted 24 hours after the application of the paint over new hot galvanized steel.

D ENGLISH 08 / 2008 5 Table 1 - Requirements of the Product Ready For Application Tests Requirements Dry film thickness (m) Min.

1 Scope 1.1 This Standard establishes the characteristics, verifiable in the laboratory, required for receiving epoxy-isocyanate-iron oxide adherence paint, and supplied in 2 containers: one for the epoxy resin and pigments (component A) and the other one for the curing agent (component B) based upon aliphatic poly-isocyanate.

The Department of PETROBRAS that uses this Standard is responsible for adopting and applying the sections, subsections and enumerates thereof.

For undated references, the latest edition of the referenced document (including any amendments) applies.

D ENGLISH 08 / 2008 PROPERTY OF PETROBRAS Epoxy-Isocyanate-Iron Oxide Adherence Paint CONTEC Comissão de Normalização Técnica SC-14 Paintwork Anticorrosive Coatings Revalidation Revalidated in 06/2011.

Used standards Adherence (see Note 1) 15 to 25 - Gr 1 ABNT NBR 11003 Resistance to salty mist, h (see Note 2) 30 to 50 48 - ABNT NBR 8094 Resistance to 100 % relative humidity, h (see Note 2) 30 to 50 48 - ASTM D 2247 Bending over conic mandrel, elongation, % (see Note 3) 15 to 25 25 - ASTM D 522 NOTE 1 The test shall be conducted 24 hours after the application of the paint over new hot galvanized steel.

Tintas - Determinação de Aderência; ABNT NBR 15742 - Tintas e Vernizes - Determinação de Vida Útil da Mistura (“Pot-Life”); ISO 1248 - Iron Oxide Pigments - Specifications and Methods of Test; ISO 6713 - Paints and Varnishes - Preparation of Acid Extracts from Paints in Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup; ASTM D 1210 - Standard Test Method for Fineness

Component B shall be clear, with no coagulation points.

Introduction PETROBRAS Technical Standards are prepared by Working Groups - WG (consisting specialized of Technical Collaborators from Company and its Subsidiaries), are commented by Company Units and its Subsidiaries, are approved by the Authoring Subcommittees - SCs (consisting of technicians from the same specialty, representing the various Company Units and its Subsidiaries), and ratified by the Executive Nucleus (consisting of representatives of the Company Units and its Subsidiaries).

Component A, when examined for settling, may present some easily homogenizing deposit (manually). 4.1.2

3.6 Marking The containers shall present, in the label or in their body, as a minimum, the following information, which shall not be written on the container cover: a) PETROBRAS standard N-2198; b) epoxy-isocyanate-iron oxide adherence paint; c) identification of components: A or B; d) diluent to be used; e) amount included in the container, in liters and in kg; f) name and address of the manufacturer; g) number or identification sign of the manufacture batch; h) product expiration date; i) mix

N-2198 REV.

Used standards Adherence (see Note 1) 15 to 25 - Gr 1 ABNT NBR 11003 Resistance to salty mist, h (see Note 2) 30 to 50 48 - ABNT NBR 8094 Resistance to 100 % relative humidity, h (see Note 2) 30 to 50 48 - ASTM D 2247 Bending over conic mandrel, elongation, % (see Note 3) 15 to 25 25 - ASTM D 522 NOTE 1 The test shall be conducted 24 hours after the application of the paint over new hot galvanized steel.

por Exposição à Névoa Salina; ABNT NBR 11003 - Tintas - Determinação de Aderência; ABNT NBR 15742 - Tintas e Vernizes - Determinação de Vida Útil da Mistura (“Pot-Life”); ISO 1248 - Iron Oxide Pigments - Specifications and Methods of Test; ISO 6713 - Paints and Varnishes - Preparation of Acid Extracts from Paints in Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup;

The identification of the resin of component A and of the curing agent shall be conducted by spectroscopy in infrared region.

If a decision is taken not to follow the requirement (“non-conformity” to this Standard) it shall be based on well-founded economic and management reasons, and be approved and registered by the Department of PETROBRAS that uses this Standard.

D ENGLISH 08 / 2008 5 Table 1 - Requirements of the Product Ready For Application Tests Requirements Dry film thickness (m) Min.

The requirements for the product ready for application, mixing the components A and B, are presented in Table 1.

Introduction PETROBRAS Technical Standards are prepared by Working Groups - WG (consisting specialized of Technical Collaborators from Company and its Subsidiaries), are commented by Company Units and its Subsidiaries, are approved by the Authoring Subcommittees - SCs (consisting of technicians from the same specialty, representing the various Company Units and its Subsidiaries), and ratified by the Executive Nucleus (consisting of representatives of the Company Units and its Subsidiaries).

5 Inspection 5.1 Visual Inspection Check if the conditions provided in 3.1, 3.2, 3.3 and 3.6 are being followed and refuse the provisioning not conforming to the conditions.

3.6 Marking The containers shall present, in the label or in their body, as a minimum, the following information, which shall not be written on the container cover: a) PETROBRAS standard N-2198; b) epoxy-isocyanate-iron oxide adherence paint; c) identification of components: A or B; d) diluent to be used; e) amount included in the container, in liters and in kg; f) name and address of the manufacturer; g) number or identification sign of the manufacture batch; h) product expiration date; i)

Paints and Varnishes - Preparation of Acid Extracts from Paints in Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup; ASTM D 1210 - Standard Test Method for Fineness of Dispersion of Pigment-Vehicle Systems by Hegman-Type Gage; ASTM D 1475 - Standard Test Methods for Density of Liquid Coatings, Inks and Related Products; ASTM D 1640 - Standard Test Methods for Drying

3.6 Marking The containers shall present, in the label or in their body, as a minimum, the following information, which shall not be written on the container cover: a) PETROBRAS standard N-2198; b) epoxy-isocyanate-iron oxide adherence paint; c) identification of components: A or B; d) diluent to be used; e) amount included in the container, in liters and in kg; f) name and address of the manufacturer; g) number or identification sign of the manufacture batch; h) product expiration date; i)

D ENGLISH 08 / 2008 PROPERTY OF PETROBRAS Epoxy-Isocyanate-Iron Oxide Adherence Paint CONTEC Comissão de Normalização Técnica SC-14 Paintwork Anticorrosive Coatings Revalidation Revalidated in 06/2011.

tack-free, min 15 to 25 - 10 ASTM D1640 Drying time complete, min 15 to 25 - 20 ASTM D1640 Drying time for repainting, h 15 to 25 6 72 ASTM D 1640 Pot-life, h - 5 - ABNT NBR 15742 Viscosity, SCF4 - 14 25 ASTM D 1200 Fineness of grind, m - - 35 ASTM D 1210 NOTE 1 The pigment content of the mix shall be calculated with the following formula: a b a a m m m m x P P   NOTE 2 The Fe2O3 content in the mix shall be calculated with the following formula: (m m ) x 100 m x P x Fe % Fe O a b a a a 2 3 

Component A shall be homogeneous and show no skinning and thickening, in a freshly-opened container. 3.1.2

1.2 This paint is applicable, as previous treatment of surfaces of steel, zinc, aluminum and other metals, with the purpose of promoting the adherence of the painting scheme to be applied.

D and it is used to alter the text of the Standard in the parts indicated below: NOTE 1 The news pages with the performed amendments are placed in its corresponding positions.

Component A shall be homogeneous and show no skinning and thickening, in a freshly-opened container. 3.1.2

The packing sealing shall not use any material that may degrade or contaminate the paint.

3.5 Dilution When necessary, in order to facilitate the application, this paint may be diluted, according to the instructions of the manufacturer.

The containers shall be straight cylindrical circular. 3.2.2

por Exposição à Névoa Salina; ABNT NBR 11003 - Tintas - Determinação de Aderência; ABNT NBR 15742 - Tintas e Vernizes - Determinação de Vida Útil da Mistura (“Pot-Life”); ISO 1248 - Iron Oxide Pigments - Specifications and Methods of Test; ISO 6713 - Paints and Varnishes - Preparation of Acid Extracts from Paints in Liquid or Powder Form; ASTM D 522 - Standard Test Methods for Mandrel Bend Test of Attached Organic Coatings; ASTM D 1200 - Standard Test Method For Viscosity by Ford Viscosity Cup;

Recommended Practice: A provision that may be adopted under the conditions of this Standard, but which admits (and draws attention to) the possibility of there being a more adequate alternative (not written in this Standard) to the particular application.