--- title: "Declared and Measured Values (EN 13162) | Taishi® Rock Wool" description: "What each Declaration of Performance declares under EN 13162, set against the values the test reports measured, characteristic by characteristic, with the route to a declared value." url: "https://stenvak.com/en/certifications/declared-values" source: "Generated from messages/en.json meta and the SSOT. Do not edit by hand." --- # Declared and Measured Values (EN 13162) | Taishi® Rock Wool What each Declaration of Performance declares under EN 13162, set against the values the test reports measured, characteristic by characteristic, with the route to a declared value. > Stenvak distributes Taishi® Rock Wool insulation to B2B buyers in 40+ export markets. Manufactured by Shandong Taishi Group, founded 2011, with 600,000 t/y capacity across 6 production bases in Tai'an, Shandong, China. CE (EN 13162), CCS, KS and GOST certified, with a RoHS test report; FM Approved to Class 4470 for the Hardroof 180 roof board only. Authoritative datasheets and certifications available on the website. Stenvak is the trade name of the international distribution arm. Taishi® is the upstream manufacturer brand (ingredient branding model). Contact: info@stenvak.com · WhatsApp +86 137 3139 6666. Every DoP declares reaction to fire and lists the other characteristics of EN 13162 as NPD. Each section sets the declared value against what the test reports measured, and the route to a declared value. ## Reaction to fire | Record | Reaction to fire | | --- | --- | | Declared | Class A1 under EN 13501-1:2018, on every DoP | | Measured | Classified A1 under EN 13501-1:2018. (40 kg/m³ · EN 13501-1:2018 · [251202026SHF-003](https://stenvak.com/en/certifications/test-reports#tr-08) · Intertek)
Classified A1 under EN 13501-1:2018. (180 kg/m³ · EN 13501-1:2018 · [251202026SHF-006](https://stenvak.com/en/certifications/test-reports#tr-11) · Intertek) | | Route | Declared on every DoP, on the strength of the CE certificate and the reports behind it. | ## Thermal conductivity | Record | Thermal conductivity | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | 0.0354 W/(m·K) (140 kg/m³ · 100 mm specimen · EN 12667:2001 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.)
0.0326 W/(m·K) (80 kg/m³ · 50 mm specimen · EN 12667:2001 · [SHFS2401000126FF](https://stenvak.com/en/certifications/test-reports#tr-05) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.)
[Thermal conductivity by grade, EN 12667:2001](#thermal-conductivity-by-grade) | | Route | Type determination by an EU notified laboratory under AVCP System 3, after which the manufacturer can declare λD in the DoP. Measured λ values are on the test report ledger. [Not held: Declared thermal conductivity λD under EN 13162](https://stenvak.com/en/certifications#lambda-d) | ### Thermal conductivity by grade, EN 12667:2001 | Grade | λ, W/(m·K) | Specimen (mm) | Report | | --- | ---: | ---: | --- | | [40 kg/m³](https://stenvak.com/en/grades#grade-40) | 0.035 | 50 | [WSW 25100052](https://stenvak.com/en/certifications/test-reports#tr-01) | | [60 kg/m³](https://stenvak.com/en/grades#grade-60) | 0.032 | 60 | [WSW 25100053](https://stenvak.com/en/certifications/test-reports#tr-01) | | [80 kg/m³](https://stenvak.com/en/grades#grade-80) | 0.031 | 80 | [WSW 25100046](https://stenvak.com/en/certifications/test-reports#tr-01) | | [100 kg/m³](https://stenvak.com/en/grades#grade-100) | 0.031 | 100 | [WSW 25100045](https://stenvak.com/en/certifications/test-reports#tr-01) | | [110 kg/m³](https://stenvak.com/en/grades#grade-110) | 0.031 | 120 | [WSW 25100047](https://stenvak.com/en/certifications/test-reports#tr-01) | | [120 kg/m³](https://stenvak.com/en/grades#grade-120) | 0.034 | 150 | [WSW 25100048](https://stenvak.com/en/certifications/test-reports#tr-01) | | [140 kg/m³](https://stenvak.com/en/grades#grade-140) | 0.034 | 200 | [WSW 25100049](https://stenvak.com/en/certifications/test-reports#tr-01) | | [160 kg/m³](https://stenvak.com/en/grades#grade-160) | 0.034 | 30 | [WSW 25100050](https://stenvak.com/en/certifications/test-reports#tr-01) | | [180 kg/m³](https://stenvak.com/en/grades#grade-180) | 0.037 | 100 | [WSW 25100051](https://stenvak.com/en/certifications/test-reports#tr-01) | ## Thermal resistance | Record | Thermal resistance | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | 2.30 m²·K/W (140 kg/m³ · 100 mm specimen · EN 12667:2001 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.)
1.53 m²·K/W (80 kg/m³ · 50 mm specimen · EN 12667:2001 · [SHFS2401000126FF](https://stenvak.com/en/certifications/test-reports#tr-05) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.) | | Route | Type determination by an EU notified laboratory under AVCP System 3, after which the manufacturer can declare λD in the DoP. Measured λ values are on the test report ledger. [Not held: Declared thermal conductivity λD under EN 13162](https://stenvak.com/en/certifications#lambda-d) | ## Water absorption | Record | Water absorption | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | Short-term water absorption, WS: 0.09 kg/m² (140 kg/m³ · EN ISO 29767:2019 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.)
Long-term water absorption, WL(P): 0.18 kg/m² (140 kg/m³ · EN ISO 16535:2019 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.) | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Compressive stress | Record | Compressive stress | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | 66.6 kPa (140 kg/m³ · EN ISO 29469:2022 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.)
13.5 kPa (80 kg/m³ · EN ISO 29469:2022 · [SHFS2401000126FF](https://stenvak.com/en/certifications/test-reports#tr-05) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.) | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Tensile strength perpendicular to faces | Record | Tensile strength perpendicular to faces | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | 20.5 kPa (140 kg/m³ · EN 1607:2013 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.) | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Dimensional stability | Record | Dimensional stability | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | 0.0 / 0.0 / 0.5 % (140 kg/m³ · EN 1604:2013 · [SHFS2401000125FF](https://stenvak.com/en/certifications/test-reports#tr-04) · SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd.) | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Airflow resistivity | Record | Airflow resistivity | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | Not measured under EN methods. | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Sound absorption | Record | Sound absorption | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | No EN data. | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Thickness tolerance | Record | Thickness tolerance | | --- | --- | | Declared | NPD, no performance determined, on every DoP | | Measured | Not measured under EN methods. | | Route | Can be tested by the method and at the laboratory your reviewer names. | ## Facings | Facing | EN 13162 scope | | --- | --- | | Unfaced | EN 13162 clause 1: the standard covers factory made mineral wool products with or without facings or coatings. | | Aluminium foil facing | EN 13162 clause 1 covers products with or without facings or coatings. Clause 3.1.6 defines a facing as a surface layer less than 3 mm thick and names metal foil among the examples. | | Glass fibre tissue facing | EN 13162 clause 1 covers products with or without facings or coatings. Clause 3.1.6 defines a facing as a surface layer less than 3 mm thick, for example paper, plastic film, fabric or metal foil. | | Record | Facings | | --- | --- | | Declared | The CE certificate and the DoPs name no facing. | | Measured | No test on the ledger was run on a faced board. | | Route | A written opinion from the notified body, or a reaction-to-fire test on the faced board. Tell us which one your reviewer asks for. [Not held: Reaction-to-fire classification of faced board](https://stenvak.com/en/certifications#faced-board-class) | Canonical page: https://stenvak.com/en/certifications/declared-values