Advantages
Exterior wall with timber frame construction with URSA PUREONE HRF 31 and system components URSA SECO
- Use in prefabrication for new buildings and extensions (grid dimension studding 625 mm)
- Excellent thermal insulation with WLS 032, also KfW eligible in old buildings
- Insulating material consists of natural or renewable and recyclable raw materials.

Product details
URSA PUREONE - Naturalness & Performance
URSA PUREONE is the unique combination of naturalness and high performance in one product. The multi-award-winning high-performance insulation material, which was launched in Europe in 2010, has now been further developed in terms of its properties. Through the use of natural materials and the combination with the technical properties of thermal and sound insulation, the innovative, non-combustible insulation material ensures living comfort in every season.
In addition, URSA PUREONE contributes to fire protection and thus to a high degree of safety in one's own four walls. And by the way, who chooses URSA PUREONE also protects the environment and the climate. Because with every amount of energy saved, resources are spared and CO2 emissions and energy costs significantly reduced.

Application brochure (PDF)

Product characteristics
PUREONE timber frame felt HRF 31 / HRF 34
Wasserabweisend ausgerüsteter, unkaschierter Wärmedämmfilz aus Mineralwolle, Abmessungen speziell auf das Rastermaß im timber frame construction angepasst
PUREONE HRF 31: MW-EN-13162-T2-DS(70,-)-MU1-AFr20
PUREONE HRF 34: MW-EN-13162-T2-DS(70,-)-MU1-AFr10
Eigenschaften | Daten | Einheit | Norm |
---|---|---|---|
Nennwert der Wärmeleitfähigkeit (λD) PUREONE HRF 31 PUREONE HRF 34 |
0,031 0,034 |
W/(m·K) W/(m·K) |
DIN EN 13162 DIN EN 13162 |
Bemessungswert der Wärmeleitfähigkeit (λB) PUREONE HRF 31 PUREONE HRF 34 |
0,032 0,035 |
W/(m·K) W/(m·K) |
DIN 4108-4 DIN 4108-4 |
Brandverhalten Euroklasse | A1 | DIN EN 13501-1 | |
Wasserdampfdiffusion μ | MU1 | DIN EN 12086 | |
Dickentoleranzklasse Ti | T2 | DIN EN 13162 | |
Strömungswiderstand AFr PUREONE HRF 31 PUREONE HRF 34 |
≥ 20 (AFr20) ≥ 10 (AFr10) |
kPa·s/m² kPa·s/m² |
DIN EN 29053 DIN EN 29053 |
URSA Mineralwolledämmstoffe sind gesundheitlich unbedenklich, mit dem RAL-Gütezeichen „Erzeugnisse aus Mineralwolle“ gekennzeichnet und freigezeichnet nach Gefahrstoffverordnung, Chemikalienverbotsverordnung und EU-Richtlinie 97/69 Anmerkung Q.
Product dimensions
λ * W/(m·K) | Dicke mm | Breite mm | Länge mm | Inhalt m²/Doppelrolle | Inhalt Rollen/Palette |
---|---|---|---|---|---|
032 | 100 | 2x 575 | 3.500 | 4,02 | 18 |
λ * W/(m·K) | Dicke mm | Breite mm | Länge mm | Inhalt m²/Doppelrolle | Inhalt Rollen/Palette |
---|---|---|---|---|---|
035 | 60 | 2x 575 | 8.500 | 9,78 | 18 |
035 | 80 | 2x 575 | 6.400 | 7,36 | 18 |
035 | 100 | 2x 575 | 5.600 | 6,44 | 18 |
035 | 160 | 2x 575 | 3.500 | 4,02 | 24 |
035 | 200 | 2x 575 | 2.800 | 3,22 | 24 |
035 | 240 | 2x 575 | 3.000 | 3,45 | 12 |
* Bemessungswert der Wärmeleitfähigkeit
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system solutions