Process Data set: Self-levelling compounds StoCrete CS 730 and StoCrete CS 735 (en)

Process Data set: Self-levelling compounds StoCrete CS 730 and StoCrete CS 735 (en) en

Process information

Key Data Set Information
Location	SE
Geographical representativeness description	The main market is the Nordic countries.
Reference year	2025
Name	Self-levelling compounds StoCrete CS 730 and StoCrete CS 735
Use advice for data set	The approach is “cradle-to-grave” but with exclusion of the use stage (B1-B7). Stage B1-B7 is not applicable for this cement based product. This product does not require any actions or maintenance operations during the use stages. The following modules have been considered: A1, A2, A3 (Product stages): Extraction and transport of raw materials, including packaging, and manufacturing process A4 (Transport to market): Transportation from manufacturing plant to customer A5 (Assembly): Installation at construction site C1, C2, C3, C4 (End of life stages): Deconstruction, demolition, transport to waste processing, waste processing for reuse, recovery and/or recycling and disposal D (Benefits and loads beyond the system boundaries): Reuse/recovery/recycling potential
Technical purpose of product or process	The EPD covers the following products: * StoCrete CS 730 * StoCrete CS 735 The values are based on StoCrete 730, which has the highest GWP values of the two products. Both products are within ± 10% for the GWP-total indicator. The product with the highest GWP has been used as a basis for this EPD. StoCrete CS 730 and StoCrete CS 735 are indoor cementitious self-leveling compounds for medium pressure load. StoCrete CS 730 and StoCrete CS 735 are produced as a dry powder and mixed with water at the building site. They are used in homes, offices and public buildings. The contents of StoCrete CS 730 and StoCrete CS 735 are described in the table below:
Classification	Class name : Hierarchy level EPDNorge: Construction / Technical-chemical building materials products
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	Sto SE & Co. KGaA
Quantitative reference
Reference flow(s)	Self-levelling compounds StoCrete CS 730 and StoCrete CS 735 - 1.0 * 1.0 kg (Mass)
Biogenic carbon content	Carbon content (biogenic): 1.0 kg Carbon content (biogenic) - packaging: 1.0 kg
Time representativeness
Data set valid until	2030
Time representativeness description	2025-02-04 - 2030-02-04
Publication date	2025-02-04
Technological representativeness
Technology description including background system	• Pumpable and self-levelling • For medium loads • Meets conditions according to EN 13813 For more information, see the technical data sheet at www.sto.se.

Modelling and validation

Subtype

specific dataset

LCA methodology report

NPCR 009:2021 Part B for Technical - Chemical products for building and construction industry

Data sources, treatment and representativeness

Documentation of data quality management

NPCR 009:2021 Part B for Technical - Chemical products for building and construction industry

Data source(s) used for this data set

ecoinvent database (all versions)

Original EPDs

NEPD-8924-8584_Self-levelling-compounds-StoCrete-CS-730-and-StoCrete-CS-735.pdf

Completeness

Validation

Type of review
Independent external review

Reviewer name and institution
Linda Høibye

Compliance Declarations

Compliance

Compliance system name

EN 15804+A2

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

ISO 14025

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

ISO 21930

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	LCA.no AS
Data entry by
Time stamp (last saved)	2025-02-10T14:57:53
Data set format(s)	ILCD format EPD Data Format Extensions v1.2
Publication and ownership
UUID	74ce9416-c25d-4d38-a4bd-89a043280d8d
Date of last revision	2025-01-30T11:59:41.4545534Z
Data set version	00.03.000
Registration authority	EPD Norway
Registration number	NEPD-8924-8584
Owner of data set	Sto SE & Co. KGaA
Copyright	Yes
License type	Free of charge for all users and uses
Access and use restrictions	None
Publisher	EPD Norway

Environmental indicators

Indicators of life cycle

Indicator	Direction	Unit	Raw material supply A1	Transport A2	Manufacturing A3	Transport A4	Installation A5	Transport C2	Waste processing C3	Disposal C4	Recycling Potential D
Use of renewable primary energy (PERE)	Input	MJ	0.6009	0.01451	0.006577	0.00712	0.04193	0.00356	0.001135	0.007274	-0.00374
Use of renewable primary energy resources used as raw materials (PERM)	Input	MJ	0.1697	0	0	0	-0.1612	0	0	0	0
Total use of renewable primary energy resource (PERT)	Input	MJ	0.7706	0.01451	0.006577	0.00712	-0.1193	0.00356	0.001135	0.007274	-0.00374
Use of non renewable primary energy (PENRE)	Input	MJ	3.16	1.597	0.01296	0.4974	0.2966	0.2487	0.002206	0.2031	-0.004547
Use of non renewable primary energy resources used as raw materials (PENRM)	Input	MJ	0.384	0	0	0	-0.01517	0	-0.368	0	0
Total use of non renewable primary energy resource (PENRT)	Input	MJ	3.544	1.597	0.01296	0.4974	0.2814	0.2487	-0.3658	0.2031	-0.004547
Use of secondary material (SM)	Input	kg	0	0	0	0	0	0	0	0	0
Use of renewable secondary fuels (RSF)	Input	MJ	0.00333	0.0004544	0.00002005	0.0002547	0.0003276	0.0001274	0	0.000151	-0.00001904
Use of non renewable secondary fuels (NRSF)	Input	MJ	0.0002393	0.001033	0.00006341	0.0009107	0.0001702	0.0004554	0	0.0003259	-0.000187
Use of net fresh water (FW)	Input	m3	0.2575	0.0001228	0.00001209	0.00005319	0.01313	0.00002659	0.000003778	0.00025	-0.0001457
Hazardous waste disposed (HWD)	Output	kg	0.0004514	0.00007456	0.0000532	0.00002565	0.00003126	0.00001283	2.203E-7	0	-9.552E-7
Non hazardous waste dispose (NHWD)	Output	kg	0.8091	0.06182	0.00006195	0.02419	0.09301	0.01209	0.000006959	0.9	-0.00003915
Radioactive waste disposed (RWD)	Output	kg	0.000009535	0.00001103	8.386E-7	0.000003388	0.000001425	0.000001694	2.332E-8	0	-3.312E-8
Components for re-use (CRU)	Output	kg	0	0	0	0	0.01007	0	0	0	0
Materials for recycling (MFR)	Output	kg	0	0	0.01665	0	0.005879	0	0.1	0	0
Materials for energy recovery (MER)	Output	kg	0	0	0.00001002	0	0.001908	0	0	0	0
Exported electrical energy (EEE)	Output	MJ	0	0	0.00001473	0	0.001188	0	0	0	0
Exported thermal energy (EET)	Output	MJ	0	0	0.0002229	0	0.01797	0	0	0	0

Core environmental impact indicators

Indicator	Unit	Raw material supply A1	Transport A2	Manufacturing A3	Transport A4	Installation A5	Transport C2	Waste processing C3	Disposal C4	Recycling Potential D
Abiotic depletion potential - fossil resources (ADPF)	MJ	3.028	1.597	0.01281	0.4973	0.2899	0.2487	0.002205	0.2031	-0.004331
Abiotic depletion potential - non-fossil resources (ADPE)	kg Sb-eqv.	0.000002004	0.000001246	7.532E-9	9.086E-7	1.89E-7	4.543E-7	9.01E-10	6.65E-8	-2.065E-8
Acidification potential, Accumulated Exceedance (AP)	mol H+ eqv.	0.0008389	0.00245	0.00000201	0.00009454	0.0001705	0.00004727	5.748E-7	0.00006567	-0.000002325
Global Warming Potential - biogenic (GWP-biogenic)	kg CO2 eqv.	-0.01842	0.00003671	0.00002444	0.00001361	0.01554	0.000006807	6.134E-7	0.000008619	-0.000004634
Global Warming Potential - fossil fuels (GWP-fossil)	kg CO2 eqv.	0.2911	0.1134	0.0003626	0.03289	0.02415	0.01645	0.000071	0.007383	-0.000261
Global Warming Potential - total (GWP-total)	kg CO2 eqv.	0.2728	0.1135	0.0003938	0.03292	0.03972	0.01646	0.000072	0.007394	-0.0002669
Global Warming Potential - land use and land use change (GWP-luluc)	kg CO2 eqv.	0.0001105	0.0000571	0.000006125	0.00001171	0.00002974	0.000005854	9.826E-8	0.000001815	-0.00000126
Global warming potential except emissions and uptake of biogenic carbon (GWP-IOBC/GHG)	kg CO2 eqv.	0.291	0.1135	0.0003706	0.03292	0.02432	0.01646	0.0000711	0.007385	-0.0002777
Eutrophication potential - freshwater (EP-freshwater)	kg P eqv.	0.00000932	6.131E-7	3.162E-8	2.628E-7	5.44E-7	1.314E-7	4.487E-9	8.368E-8	-8.935E-9
Eutrophication potential - marine (EP-marine)	kg N eqv.	0.000175	0.000607	6.064E-7	0.00001871	0.00004119	0.000009353	1.684E-7	0.0000244	-8.011E-7
Eutrophication potential - terrestrial (EP-terrestrial)	mol N eqv.	0.00193	0.006748	0.000007352	0.0002092	0.0004505	0.0001046	0.00000194	0.0002692	-0.000009333
Photochemical Ozone Creation Potential (POCP)	kg NMVOC eqv.	0.000535	0.001789	0.000001641	0.00008015	0.000123	0.00004007	5.195E-7	0.00007708	-0.000002475
Depletion potential of the stratospheric ozone layer (ODP)	kg CFC 11 eqv.	8.224E-9	2.443E-8	6.8E-11	7.451E-9	2.374E-9	3.726E-9	1.4E-11	2.795E-9	-0.000002337
Water (user) deprivation potential (WDP)	m3 world eqv.	16.01	0.7147	1.084	0.4811	1.792	0.2405	0.2434	1.253	-0.1873

Additional environmental impact indicators

Indicator	Unit	Raw material supply A1	Transport A2	Manufacturing A3	Transport A4	Installation A5	De-construction C1	Transport C2	Waste processing C3	Disposal C4	Recycling Potential D
¹This impact category deals mainly with the eventual impact of low dose ionizing radiation on human health of the nuclear fuel cycle. It does not consider effects due to possible nuclear accidents, occupational exposure nor due to radioactive waste disposal in underground facilities. Potential ionizing radiation from the soil, from radon and from some construction materials is also not measured by this indicator.
²The results of this environmental impact indicator shall be used with care as the uncertainties on these results are high or as there is limited experiences with the indicator.
Potential Human exposure efficiency relative to U235 (IRP)¹	kBq U235 eqv.	15.92	0.006915	0.0003674	0.002174	0.7902	0	0.001087	0.000037	0.0009274	-0.00003848
Potential incidence of disease due to PM emissions (PM)²	disease incidence	0.000001209	5.838E-9	1.254E-7	2.014E-9	6.723E-8	0	1.007E-9	9E-12	1.401E-9	-6E-11
Potential Soil quality index (SQP)²	unitless	0.6124	0.9049	0.004939	0.3479	0.151	0	0.1739	0.001247	0.7821	0.005725
Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc)²	CTUh	6.071E-9	1.134E-9	4E-12	4.03E-10	4.11E-10	0	2.01E-10	1E-12	8E-11	-7E-12
Potential Comparative Toxic Unit for humans - cancer effects (HTP-c)²	CTUh	1.3E-10	0	0	0	7E-12	0	0	0	5E-12	0
Potential Comparative Toxic Unit for ecosystems (ETP-fw)²	CTUe	1.293	1.022	0.005907	0.3687	0.1604	0	0.1843	0.001563	0.1108	-0.006482