| Tags | Dieser Datensatz ist Bestandteil der ÖKOBAUDAT. |
Process information
| Key Data Set Information | |||
| Location | RER | ||
| Reference year | 2021 | ||
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| Use advice for data set | Scope: The EPD refers to the fastening elements in the ETICS portfolio including accessories. These products are produced in the manufacturing plants in Ciasna (Poland) and Dozwil (Switzerland). The results are given for the effective length 195 mm. For all other lengths, an interpolation or extrapolation can be carried out using the formula given in chapter 5. System boundary: Type of EPD: Cradle to factory gate - with options. The environmental product declaration refers to the production stage (module A1-A3), the disposal stage (modules C1-C4) as well as credits and loads outside the system boundary (module D). In the production stage, the procurement of raw materials including the corresponding upstream chains, the necessary procurement transports to the plants as well as the energies required for the production of the anchor systems are considered. The country-specific electricity mix was modelled for each of the plants. The material composition and the energy demand of the declared anchor systems were calculated according to their production shares in each plant. In the disposal phase, the dismantling of the anchor systems (module C1), the transport to the waste treatment (Module C2), waste processing (Module C3) and the landfilling of plastics (Module C4) are considered. Avoided burdens from the recycling of metals are reported in Module D. Only the net scrap quantities are considered here. | ||
| Technical purpose of product or process | The products covered by this declaration are mainly used for the mechanical fastening of external thermal insulation composite systems on different substrates. Part of the product portfolio under consideration is used to secure double-leaf masonry or to fasten ceiling insulation. | ||
| Classification number | 7.4.06 | ||
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| General comment on data set | The declared products of EJOT Baubefestigungen GmbH, business unit ETICS Fasteners, are made of various plastics and/or steel. The products can be differentiated by the application and the length. Within the scope of this declaration, average anchors and screws with lengths of 175, 195 and 215 mm are considered. Linear extrapolation is permissible for lengths not shown. The declaration includes all products of the following product groups in the portfolio: Washer Anchor (screw and impact anchors) Additional washers for washer anchors Facade anchors (screw-in and hammer-in anchors) Screw-in anchor for securing double- leaf masonry Concrete screw for fastening ceiling insulation Accessories These are products approved by European or national building authorities as well as constructive products without approval. This results in the following variants: | ||
| Copyright | Yes | ||
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| Time representativeness | |||
| Data set valid until | 2026 | ||
| Technological representativeness | |||
| Technology description including background system | Raw materials/ Ancillary materials: The raw materials or intermediate products of the products under consideration consist of: - Polyamide (unreinforced or glass fibre reinforced) (5-15 %) - Polyethylene (10-20 %) - Polypropylene (0-5 %) - Dyes (1 %) - Steel (70-80 %) Auxiliary materials and additives are contained in the plastic granulate. In the EJOT production companies, no auxiliary materials and additives are added during production. Production: The plastic anchor sleevesare manufactured using conventional injection moulding techniques. For this purpose, an injection moulding machine is used to plasticise the respective plastic in an injection unit and inject it into an injection mould.The cavity of the mould determines the shape and surface structure of the finished product.Screws:By far the largest proportion of screws and fasteners are produced by non-cutting cold forming in the so-called “cold extrusion process”. In this process, the starting material is delivered as "wire" wound on spools and uncoiled, straightened and, if necessary, reduced to the desired diameter in equipment upstream of the presses. Modern cold extrusion presses work in several stages, i.e. several operations are linked in succession per stroke, e.g.preforming the screw head, upsetting, deburring and reducing the threaded part. In the subsequent process, the threads are rolled onto the reduced threaded parts by thread rolling machines with flat dies or rolling and segment tools without cutting. Preferably, cold extrusion presses with integrated thread rolling machines are used. Plugs and ring washers are bought in, they are moulded from polystyrene under steam and packaged. Declared unit: The declared unit is an average anchor system for fixing 1 m²ETICS with a specific length of 195 mm, consisting of six individual systems. "Average" describes all produced anchor types of the system on average according to production shares weighted on the basis of a parameter analysis. This means that a hypothetical anchor system is calculated which represents the entire ETICS system. In order to convert the declared unit to kg, the weight per system is given. . Declared unit: The declared unit is an average anchor system for fixing 1 m² ETICS with a specific length of 195 mm, consisting of six individual systems. "Average" describes all produced anchor types of the system on average according to production shares weighted on the basis of a parameter analysis. This means that a hypothetical anchor system is calculated which represents the entire ETICS system. In order to convert the declared unit to kg, the weight per system is given. | ||
Modelling and validation
| Subtype | average dataset | ||||
| LCA methodology report | |||||
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| Documentation of data quality management | |||||
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| Compliance Declarations | |||||
| Compliance |
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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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| 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) | 2021-07-09T11:08:40.976 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | 3fa36a6b-6dce-428e-b622-9a7521ee97ea |
| Data set version | 00.01.000 |
| Preceding Data set version | |
| Registration authority | |
| Registration number | EPD-EJO-20210060-IBD1-DE |
| 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