| Key Data Set Information | |
| Location | NO |
| Geographical representativeness description | Europe, Japan |
| Reference year | 2025 |
| Name |
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| Technical purpose of product or process | The Tuplex is a breathing, flexible and durable floor base material. The Tuplex product is consist of two PE films and EPS beads glued together. Tuplex is used to moisture barrier or a breathable underlayment. The Tuplex production starts from expanding EPS beads, to wanted density. These beads are then fed to between two PE films which have coating of water based glue. THe combination of films and EPS then is heated to dry the glue. After drying the combination is rolled one big roll and then cutted the right size rolls. |
| Classification |
Class name
:
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+A2. 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 | 2025-08-18 - 2030-08-18 |
| Technological representativeness | |
| Technology description including background system | Typical compressive strength: 18 kPa (EN 826) Typical size: 15 m (16,5 m2) , 30 m (33 m2) and 65 m (71,5 m2) (EN 822) Typical thickness: 3 mm (EN 823) Width and overlap: 1100 mm and overlap 200 mm (EN 822) Compressive creep: CC1 =2 kPa (EN 1606) Punctual conformability: 1,5 - 2 mm (EN ISO 868) Dynamic load resistance: 20000 ... 100 000 (EN 13793) |
| 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
|
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 |
| Data generator | |
| Data set generator / modeller |
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| Data entry by | |
| Time stamp (last saved) | 2025-10-05T23:10:08 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | f84b2094-57d4-40c0-b574-d06b64cae5a7 |
| Date of last revision | 2025-08-12T14:55:10.7278051Z |
| Data set version | 00.03.000 |
| Registration authority | |
| Registration number | NEPD-11984-12042 |
| Owner of data set | |
| Copyright | Yes |
| License type | Free of charge for all users and uses |
| Access and use restrictions | None |
Indicators of life cycle