Process information
| Key Data Set Information | |
| Location | GB |
| Geographical representativeness description | It covers the European market. |
| Reference year | 2025 |
| Name |
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| Use advice for data set | The flowchart in the figure below illustrates the system boundaries for the analysis, in accordance with the modular principle on EN 15804+A2. The analysis is a cradle-to-gate (A1-A3) study with options, in addition to module A4, transport to market, modules C1-C4 and module D are included. |
| Technical purpose of product or process | Imperial Fouling Protection System is designed to use Megacote as a primer coat, Megasealer as middle coat and Megayacht Imperial Antifouling as top coat. These three products have a published EPD available in www.epd-norge.no. Megayacht Imperial Antifouling is a one component hydrolysing silyl acrylate antifouling coating. It provides excellent fouling protection and incomparable hull performance. This is achieved through highly predictable and stable self polishing characteristics reducing hull deterioration, friction and speed loss. The declared product is to be used as finish coat in immersed environments only. It is suitable on approved primers and tie coats on aluminium, carbon steel, composite and wood substrates. It can be applied at sub zero surface temperatures. Megayacht Imperial Antifouling is recommended for underwater hull in newbuilding and drydocking. It is designed as a premium solution for large sailing and motor yachts operating at a wide range of speed and activity. Megacote is a two component amine cured pure epoxy coating. It is a surface tolerant, abrasion resistant, fast drying, high solids and high build product. The declared product is designed as a universal, all round, all year anticorrosive coating. It can be used as primer in atmospheric and immersed environments. It is suitable for properly prepared carbon steel, galvanized steel, shop primed steel, stainless steel, aluminum, composite and wood substrates. It can be applied at sub zero surface temperatures. Megacote can be used in exterior and interior areas, including hulls, above and below waterline, superstructures, decks and water ballast tanks. It is suitable for osmosis prevention on composite hulls. Megasealer is a two component polyamide cured vinyl epoxy based coating. The declared product is specially designed as a tie coat between epoxy primers and antifouling systems. It is suitable on approved primers on aluminum, carbon steel, composite and wood substrates. It can be applied at sub zero surface temperatures and as tie coat in immersed environments. Megasealer is suitable as tie coat for a wide range of Jotun Yachting antifouling products. The material composition of the declared mixed product(s) are given below: |
| Classification |
Class name
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Hierarchy level
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| General comment on data set | Data quality: Specific data for the product composition are provided by the manufacturer. The data represent the production of the declared product and were collected for EPD development in the year of study. Background data is based on EPDs according to EN 15804 and different LCA databases. The data quality of the raw materials in A1 is presented in the table below. Allocation: The allocation is made in accordance with the provisions of EN 15804. Incoming energy and water and waste production in-house is allocated equally among all products through mass allocation. Effects of primary production of recycled materials is allocated to the main product in which the material was used. The recycling process and transportation of the material is allocated to this analysis. Cut-off criteria: All major raw materials and all the essential energy is included. The production processes for raw materials and energy flows with very small amounts (less than 1%) are not included. These cut-off criteria do not apply for hazardous materials and substances. |
| Copyright | Yes |
| Owner of data set | |
| Quantitative reference | |
| Reference flow(s) |
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| Biogenic carbon content |
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| Time representativeness | |
| Data set valid until | 2030 |
| Time representativeness description | 2025-04-11 - 2030-04-11 |
| Technological representativeness | |
| Technology description including background system | Megacote: Product mixing ratio (by volume): Megacote Comp A: 3 part(s). Megacote Comp B: 1 part(s). Density: 1.3 g/cm³ Solids by volume: 72 ± 2 volume% Film thickness per coat: Dry film thickness: 75 - 300 µm Wet film thickness: 105 - 415 µm Theoretical spreading rate: 9.6 - 2.4 m²/l Megasealer: Product mixing ratio (by volume): Megasealer Comp A: 5 part(s). Megasealer Comp B: 1 part(s). Density: 1.4 g/cm³ Solids by volume: 62 ± 2 volume% Film thickness per coat: Dry film thickness: 50 - 200 µm Wet film thickness: 85 - 335 µm Theoretical spreading rate: 12.4 - 3.1 m²/l Megayacht Imperial Antifouling: Density: 1.6 g/cm³ Solids by volume: 47 ± 2 volume% Film thickness per coat: Dry film thickness: 75 - 150 µm Wet film thickness: 160 - 320 µm Theoretical spreading rate: 6.4 - 3.2 m²/l The most representative and worst case formulation produced at the manufacturing site were chosen for this EPD. For products with a selection of colours, this will be the formulation with the highest content of titanium dioxide. The products packaging are based on an average sized metal packaging, including secondary packaging such as pallets and plastic wrapping. For safety, health and environmental conditions, see the Safety Data Sheet for the declared product on www.jotun.com. For information on technical data, application and use of the product, see the Technical Data Sheet for the declared product on www.jotun.com. |
Modelling and validation
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
| Data sources, treatment and representativeness | |||||
| Documentation of data quality management | |||||
| Data source(s) used for this data set | |||||
| Completeness | |||||
| Validation | |||||
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| Compliance Declarations | |||||
| Compliance |
Compliance system name
EN 15804+A2
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Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Compliance |
Compliance system name
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Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
| Compliance |
Compliance system name
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Approval of overall compliance
Fully compliant |
Nomenclature compliance
Fully compliant |
Methodological compliance
Fully compliant |
Review compliance
Fully compliant |
Documentation compliance
Fully compliant |
Quality compliance
Fully compliant |
Administrative information
| Data generator | |
| Data set generator / modeller |
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| Data entry by | |
| Time stamp (last saved) | 2025-05-19T10:27:36 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | e649a558-bba4-4651-8348-a1c8a789f847 |
| Date of last revision | 2025-04-11T09:22:55.6915171Z |
| Data set version | 00.03.000 |
| Registration authority | |
| Registration number | NEPD-9740-9706 |
| Owner of data set | |
| Copyright | Yes |
| License type | Free of charge for all users and uses |
| Access and use restrictions | None |
Environmental indicators
Indicators of life cycle