EPD NedZink NOIR
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ENVIRONMENTAL PRODUCT DECLARATION as per ISO 14025 and EN 15804 Owner of the Declaration Programme holder Institut Bauen und Umwelt e.V. (IBU) Institut Bauen und Umwelt e.V. (IBU) Declaration number Issue date NedZink NOVA, NedZink NOIR www.bau-umwelt.com / https://epd-online.com Umwelt Produktdeklaration Name des Herstellers – Name des Produkts

1. General Information NedZink B.V. NedZink® NOVA / NedZink® NOIR Programme holder IBU - Institut Bauen und Umwelt e.V. Panoramastr. 1 10178 Berlin Germany Owner of the Declaration NedZink B.V. Hoofdstraat 1 6024 AA, Budel-Dorplein Netherlands Declared product / Declared unit 1kg NedZink® NOVA/NedZink® NOIR, pre-weathered titanium zinc This Declaration is based on the Product Category Rules: Building metals, 07.2014 (PCR tested and approved by the SVR) Issue date 23.10.2015 Valid to 22.10.2020 The Life Cycle Assessment (LCA) was carried out according to ISO 14040, ISO 14044 and EN 15804....

Technical Data Constructional data Name Coefficient of thermal expansion Tensile strength Yield strength elasticity Elongation Compressive strength Vickers hardness Modulus of elasticity Melting point Thermal conductivity Electrical conductivity at 20°C Density Casting: Casting takes place from the casting furnace into a vertical casting installation. The zinc is cast into blocks, cooled down and stored for further processing. Rolling and coiling: Blocks coming from the casting installation are homogeneous pre-heated for the “hot rolling” process. This takes place in a gas-fired continuous...

2.13 Reference service life The service life is depends on the correct application according to the guidelines for processing and installation. The theoretical lifetime according to available literature is > 100 years12. K. Orzessek, W. van Tilborg: “Corrosie van atmosferisch blootgesteld zink“; C&O, 1995, 2 Zinc…A Sustainable Material; International Zinc Association (2010) 2.14 2.11 Condition of use NedZink material develops a protective patina layer, which darkens the material slightly over time due to a reaction with oxygen and carbon dioxide (air and water). This layer is responsible...

the internal production process, is completely recycled by a third party. (eural 10.05.01) 2.17 Further information Additional information, optional details, references, data sheets can be obtained at: www.nedzink.com 3. LCA: Calculation rules 3.1 Declared Unit The declared unit is 1 kg of NedZink NOVA / NedZink NOIR, pre-weathered titanium zinc. Declared unit Name Declared unit Conversion factor to 1 kg 3.2 System boundary Type of the EPD: Cradle-to-Gatefor a specific product created at the NedZink production plant (declaration of a specific product from a manufacturer’s plant).. Modules...

DESCRIPTION OF THE SYSTEM BOUNDARY (X = INCLUDED IN LCA; MND = MODULE NOT DECLARED) Transport from the gate to the site De-construction demolition Waste processing BENEFITS AND LOADS BEYOND THE SYSTEM BOUNDARIES PRODUCT STAGE CONSTRUCTI ON PROCESS STAGE RESULTS OF THE LCA - ENVIRONMENTAL IMPACT: 1 kg NEDZINK NOVA/NOIR Parameter Global warming potential [kg CO2-Eq.] Depletion potential of the stratospheric ozone layer [kg CFC11-Eq.] Acidification potential of land and water [kg SO2-Eq.] Eutrophication potential [kg (PO4)3--Eq.] Formation potential of tropospheric ozone photochemical oxidants...

Impact categories for 1 kg of Nova/Noir pre-weathered zinc Life cycle inventory data for the production of zinc concentrate and SHG Zinc was adapted to the specific situation of NedZink and its SHG supplier, using the Dutch energy mix. (see also 3.5 Background Data) The contribution of Special High Grade Zinc (SHG Zinc) is the dominating factor in the GWP (Global Warming Potential) with a 53% contribution. The remaining 47% mainly consists of hazardous waste disposal (landfill) and energy usage (electricity and gas). The chemicals used during pre-weathering also have a small contribution...

ISO 14040 NEN EN ISO 14040:2006 Environmental management - Life cycle assessment Principles and framework ISO 14044 NEN EN ISO 14044:2006 Environmental management - Life cycle assessment Requirements and guidelines KOMO product certificates BRL2034: K7054/03 zinc sheets BRL2035: K7057/03 zinc gutters BRL2044: K7063/03 zinc downpipes Report Primary Zinc Life Cycle Inventory International Zinc Association (2009) Zinc…A Sustainable Material International Zinc Association (2010) Zinc Recycling, Closing the Loop International Zinc Association (2011) Product certificate Industrial Quality Scheme...