| Tags | Dieser Datensatz ist Bestandteil der ÖKOBAUDAT. |
Process information
| Key Data Set Information | |||
| Location | DE | ||
| Reference year | 2022 | ||
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| Use advice for data set | Scope: This document refers to sanded and unsanded OSB manufactured in the following plant of the Sonae Arauco group: Sonae Arauco Deutschland GmbH Strohmweg 1 D-38489 Nettgau Germany The production volume of this plant covers 100 % of the total production of OSB by Sonae Arauco group. System boundary: Type of the EPD: cradle-to-gate with modules C1 to C4 and module D (A1-A3, C and D) Modules A1 – A3 of the production stage cover the manufacturing of the products, including raw material extraction and processing, energy generation, the production of ancillary products and packaging materials, transport, as well as all waste treatment processes. Eventual benefits of recycling or energy recovery are neglected. The resource aspects of wood were inventoried via material inherent properties such as resource extraction of CO2 from the atmosphere and the lower heating value as the use of renewable energy. Material inherent properties are subject to co-product allocation as ruled in EN 15804. Module A4 covers the transport of the product from the production site to the construction site by a lorry over a default distance of 460 km. Module A5 covers the transport of the packaging material from the construction site and its disposal. Default end-of-waste states for the packaging materials from the packed products at the construction site are defined in analogy for wastes occurring in modules A1-A3. Eventual further inputs for the installation of the products are not considered due to the broad applicability of the assessed products. The substituted primary material from the net amount of recycled material and from recovered energy exported from the product system in Module A5 is declared in Module D. Module C1 manual deconstruction is assumed. The declared values are thus 0. Module C2 includes the transport of the de-constructed product to a recycling centre by over 50 km. Module C3 covers the preparation of the post-consumer board to become a secondary fuel; the end-of-waste status for recycled wood-based boards is defined as the point where they have been sorted and chipped, ready to be used as secondary fuels. In line with EN 16485, the export of the biogenic carbon stored in the board, expressed in CO2-equivalent is also reported in module C3. Module C4 is not relevant for the assumed end-of-life scenario. The declared values are thus 0. Module D compiles all the benefits and burdens associated with the secondary fuels, secondary materials and exported energy leaving the production system in the modules A5 and C3. Therefore, module D covers the avoided burdens from recycling and from energy recovered from the waste treatment in module A5 as well as the transport of the obsolete boards to a biomass combustion plant, the combustion process itself and the loads and benefits of the substitution of fossil fuels and/or electricity. Substitution effects in module D are always calculated for the net amount of secondary material or secondary fuel of the product system in line with EN 16485. | ||
| Technical purpose of product or process | AGEPAN® OSB ECOBOARD and OSB ECOBOARD have a high load capacity and are dimensionally stable. They can be used for both constructive and decorative purposes. A prerequisite for constructive application is represented by the performance characteristics of EN 13986 and the CE mark. Areas of application include: supporting and bracing wall and ceiling paneling, floor installations and installation panels, shop and trade fair stand construction as well as packaging and furniture elements. Various OSB qualities manufactured by Sonae Arauco are numbered 2 to 4 according to EN 300. The following classifications apply for various applications: · OSB/2: Panels for load-bearing use in dry conditions · OSB/3: Panels for load-bearing use in humid conditions · OSB/4: Panels for heavy duty load-bearing purposes for use in humid conditions | ||
| Classification number | 3.2.04 | ||
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| General comment on data set | AGEPAN® OSB ECOBOARD and OSB ECOBOARD (Oriented Strand Board) are wood materials comprising large longitudinal wood shavings ("strands") which are glued with formaldehyde-free glue, using a synthetic resin binding agent (pMDI). The strands are aligned in a process-controlled manner (oriented) and compressed in a continuous process (ContiRoll technology) in three layers, ranging in thickness from 6 to 40 mm. The upper and lower layers are longitudinal while the middle layer runs transversally to the panel direction. Both AGEPAN® OSB ECOBOARD and OSB ECOBOARD focus on construction, as part of Sonae Arauco solutions for this application. | ||
| Copyright | Yes | ||
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| Data set valid until | 2027 | ||
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| Technology description including background system | The manufacturing of OSB comprises the following steps: 1. Debarking the logs 2. Chipping the wood in the knife ring flaker 3. Drying 4. Sifting in top and middle layer fractions 5. Interim storage in proportioning hoppers 6. Weight determination of strands with scale 7. Separate glueing of the top and middle layer strands 8. Scattering the OSB mat (alignment of the strands) 9. Compressing the OSB mat under high pressure in a continuous hot press 10. Cooling the raw boards in star coolers 11. Stacking 12. Optional: Sanding the top and underside 13. Optional: Distribution into fixed formats or tongue and groove panels A process diagram is presented below. The production site is certified according to the following standards: EN ISO 9001:2015; OHSAS 18001:2007 / ISO 45001:2018; EN ISO 50001:2018. Additionally, all range includes CE marked products, and PEFCTM and FSC® certified products can be made available on request. Declared unit: The declared unit for the LCA is 1 m3 of AGEPAN® OSB ECOBOARD and OSB ECOBOARD. The indicator values represent an average product of a density of 601 kg/m3, which represents the (slightly rounded) weighted production mix of the reference year 2020. | ||
Modelling and validation
| Subtype | specific dataset | ||||
| LCA methodology report | |||||
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| Compliance |
Compliance system name
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Approval of overall compliance
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Nomenclature compliance
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Methodological compliance
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Review compliance
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Documentation compliance
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Quality compliance
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Administrative information
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| Time stamp (last saved) | 2022-09-06T11:44:36.872 |
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| Publication and ownership | |
| UUID | 881736f8-1bb1-4e9f-852a-cc9a1f676343 |
| Data set version | 00.01.000 |
| Registration authority | |
| Registration number | EPD-SON-20220209-ICC1-EN |
| 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