Process information
| Key Data Set Information | |
| Location | NO |
| Geographical representativeness description | Nordic & Baltic countries |
| Reference year | 2025 |
| Name |
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| Use advice for data set | The approach is “cradle to gate” (A1–A3) with modules A4 - A5, C1–C4 and module D. The production process starts from raw materials, that are purchased from external and intercompany suppliers and stored in the plant. Bulk raw materials are stored in specific silos and added automatically in the production mixer, according to the formula of the product. Other raw materials, supplied in bags, big bags or tanks, are stored in the warehouse and added automatically or manually in the mixer. The production is a discontinuous process, in which all the components are mechanically mixed in batches. The semi-finished product is then packaged, put on wooden pallets and stored in the finished products warehouse. The quality of final products is controlled before the sale. |
| Technical purpose of product or process | Nonset 50 is an expanding mortar designed for grouting bolts in rock and can be used with rebar bolts, pipe bolts, CT bolts, etc. It is also well-suited for injection into larger cracks and bedding with thicknesses up to 15 mm. Some application examples: - Grouting bolts in rock, including alum shale - Anchoring of steel bars in concrete - Execution of underpinning - Underpinning and jointing of prefabricated elements - Injection into larger cracks in rock and concrete Nonset 50 is supplied in 25 kg bags and 1000 kg big-bags. For more information see the TDS (Technical Data Sheet) on Mapei AS website (www.mapei.com/no). |
| 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 |
| Technological representativeness | |
| Technology description including background system | Nonset 50 is a pre-blended powdered grout based on sulphate-resistant cement, fine-graded aggregates, and special additives with an expansive agent formulated by MAPEI's research laboratories. When mixed with water, Nonset 50 forms a thixotropic mortar that exhibits slight expansion in the plastic phase, making it capable of filling complex cavities or ensuring complete encapsulation of bolts without segregation. The expansion pressure does not exert force on the structure after setting. Nonset 50 complies with the principles outlined in EN 1504-9 (“Products and systems for the repair and protection of concrete structures: Definitions, requirements, quality control, and conformity assessment. General rules for the use of products and systems. General principles for use of products and systems”) and the minimum requirements of EN 1504-6 (“Anchoring of reinforcing steel”). |
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
|
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) | 2025-12-01T13:01:57 |
| Data set format(s) | |
| Publication and ownership | |
| UUID | bcb5491a-36d3-4bcc-af5e-d80f8c709a18 |
| Date of last revision | 2025-11-28T13:29:42.601342Z |
| Data set version | 00.02.001 |
| Registration authority | |
| Registration number | NEPD-9043-9043-1 |
| 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