Test reports R'BULL Pro and R'Acoustic
Every value published on this site refers back to a document you can read: a laboratory test report, a calculation, a reaction-to-fire classification, a declaration of performance or a European Technical Assessment. For each one, you will find the body, the date, the method, the result and the PDF.
Updated:
Key values
| Product | Thermal resistance with two air gaps | Insulation alone | Emissivity | Solar factor (roof) | Fire reaction |
|---|---|---|---|---|---|
| R'BULL Pro 13 | 1.60 m²K/W 20 mm vertical air gaps, calculated | 0.29 m²K/W | 0.053 measured | 0.029 or 0.018 depending on the assembly | B-s1,d0 |
| R'BULL Pro 10 | 1.59 m²K/W 20 mm vertical air gaps, calculated | 0.26 m²K/W | 0.043 measured, 0.05 declared | 0.019 | B-s1,d0 |
| R'BULL Pro 5 | 1.11 m²K/W 30 mm air gaps, measured | 0.15 m²K/W | not published | not published | B-s1,d0 |
| R'BULL Pro 20 Multicouches | 1.32 m²K/W 30 mm air gaps, measured | 0.70 m²K/W | not published | not published | not published |
R'Acoustic 20: sound reduction index Rw = 50 dB (-1; -5), measured by LNEC on a complete double brick wall.
The documents, product by product
R'BULL Pro 13
Product pageInsulation alone: 0.29 m²K/W, measured (declared value 90/90, average λ 0.04905 W/(m·K)). With two 20 mm vertical air gaps: R = 1.60 m²K/W, the gaps being calculated (1.328 m²K/W) with a declared emissivity of 0.05.
ε = 0.053, average of the two aluminised faces (15 measurement points per face).
S = 0.029 under white sheet metal (α = 0.4) with a lightly ventilated 20 mm air gap and roof boarding. S = 0.018 with, in addition, an unventilated air gap and a 13 mm plasterboard.
Classification B-s1,d0 under EN 13501-1:2018, on a standardised fibre-cement substrate (A2-s1,d0).
DoP No. 20260121: BOLTHERM 235P IGN / Ceilingo R'BULL Pro 13, system 3, based on ETA 22/0178.
R'BULL Pro 10
Product pageInsulation alone: 0.26 m²K/W, measured (λ = 0.03975 W/(m·K)). With two 20 mm vertical air gaps: R = 1.59 m²K/W, the gaps being calculated (1.328 m²K/W) with a declared emissivity of 0.05.
ε measured = 0.043, declared 0.05: Annex D of the standard requires any measured value below 0.05 to be declared as 0.05.
S = 0.019 under white sheet metal (α = 0.4), with a lightly ventilated 20 mm air gap, an unventilated air gap and a 13 mm plasterboard.
Classification B-s1,d0 under EN 13501-1:2018, on a standardised fibre-cement substrate (A2-s1,d0).
DoP No. 20260330: BOLTHERM 231 IGN V / Ceilingo R'BULL Pro 10, system 3, based on ETA 22/0178.
R'BULL Pro 5
Product pageR = 1.11 m²K/W measured on the whole assembly with two 30 mm air gaps (vertical wall). Insulation alone: 0.15 m²K/W.
Classification B-s1,d0 under EN 13501-1:2018 for references 124 IGN, 121 IGN, 121P IGN and R'BULL Pro 5.
R'BULL Pro 20 Multicouches
Product pageR = 1.32 m²K/W measured on the whole assembly with two 30 mm air gaps (vertical wall). Insulation alone: 0.70 m²K/W.
The manufacturer declares its products compliant with Regulation (EC) No. 1907/2006 (REACH) and Directive 2011/65/EU (RoHS).
R'Acoustic 20
Product pageRw = 50 dB (-1; -5) for a double partition made of 0.29 m hollow bricks, whose 50 mm air gap contains 20 mm of R'Acoustic 20 (test reference 508). Value for the complete wall assembly, not for the product alone.
The entire R'BULL Pro range
ETA 22/0178 for the BOLTHERM range (products 121P, 121P IGN, 231P, 235P, 235P IGN, 820, 809 and 61006). The R'BULL Pro products are manufactured by Boltherm within this range: the Declaration of Performance for each product specifies the reference.
How to read these values
- Insulation alone or with air gaps. A thin reflective insulation works mainly through the air gaps that surround it. A thermal resistance “with two air gaps” adds that of the product and that of the gaps: measured on the whole assembly in a guarded hot box (Pro 5 and Pro 20), or calculated for the gaps according to EN 16863 from the declared emissivity (Pro 13 and Pro 10). It only holds for the thickness and orientation of the gaps stated.
- Emissivity. It is measured according to Annex D of standard EN ISO 22097:2023, which requires any measured value below 0.05 to be declared as 0.05.
- Reaction to fire. The classification applies to the assembly tested, here bonded to a standardised fibre-cement substrate.
- Assessed, not certified. ETA 22/0178 is a European Technical Assessment of the declared performance, not a certification.
- Scope of the results. Each laboratory states that its results apply only to the samples tested.
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