Evidence of Performance Airborne sound insulation of fire rated products

Transcription

1 Evidence of Performance Airborne sound insulation of fire rated products Test Report PR01 (PB 01-E03-04-en-02) Client Product Designation Material Sealing material Diameter of opening Basic element Hilti Entwicklungsgesellschaft mbh Hiltistr Kaufering Germany Pipe DN 60 resp. cable bunch with Hilti FS-ONE MAX in penetration Hilti FS-ONE MAX Single component, water based fire rated-sealant 100 mm (1 and/or. 2 pcs.) Metal stud partition Double stud framing, double clad Basis EN ISO : A1:2012 EN ISO : 2010 EN ISO : 2013 Additional ASTM E ASTM E Test report no PR01 (PB 01-E03-04-de-02) dated Instructions for use This test report serves to verify the sound insulation of fire rated products. ift Rosenheim Dr. Joachim Hessinger, Dipl.-Phys. Head of Testing Department Building Acoustics Weighted normalized sound level difference of small building elements D n,e,w Spectrum adaption terms C and C tr Pipe DN 60 with Hilti FS-ONE MAX D n,e,w (C; C tr ) = 71 (-4; -9) db Pipe DN 60 + cable bunch with Hilti FS-ONE MAX D n,e,w (C; C tr ) = 70 (-3; -8) db Stefan Bacher, Dipl.-Ing. (FH) Operating Testing Officer Building Acoustics Validity The data and results given relate solely to the tested and described specimen. Testing the sound insulation does not allow any statement to be made on any further characteristics of the present construction regarding performance and quality. Notes on publication The ift Guidance Sheet "Conditions and Guidance for the Use of ift Test Documents" applies. The cover sheet can be used as abstract. Contents The test report contains a total of 17 pages: 1 Object 2 Procedure 3 Detailed results 4 Instructions for use Data sheets (5 pages) / 695

2 Evidence of Performance Airborne sound insulation of fire rated products Page 2 of 17 1 Object 1.1 Description of test specimen Product Pipe DN 60 resp. cable bunch with Hilti FS-ONE MAX in penetration Product designation Hilti FS-ONE MAX Material Single component, water based fire rated-sealant Type of mineral wool boards ISOVER Protect BSP 40 Test variants - Test of double stud framing without openings - Test with opening Ø = 100 mm and installed pipe DN 60 with Hilti FS-ONE MAX - Test with 2 openings Ø = 100 mm and installed pipe and cable bunch with Hilti FS-ONE MAX Metal stud partition Manufacturer* Metal stud partition mounted by ift Laboratory for Building Acoustics Date of manufacture 21st of October 2014 Sampling by ift Laboratory for Building Acoustics at builder s merchant Dimensions (W x H) 1,250 mm 1,500 mm Total thickness 155 mm Structure 50 mm metal studs, mineral fibre insulation 40 mm 5 mm air 50 mm metal studs, mineral fibre insulation 40 mm Stud framing metal studs from 50 mm C-wall channel section (CW 50x50x06) Cladding Knauf Piano sound insulation board F, screw-fastened Cavity insulation ISOVER Protect BSP 40, mounted between stud framing Penetration Clear opening Diameter 100 mm (1 and/or 2 pcs) Built-in components (test variant 1) Pipe Steel pipe DN 60 (60 x 5.3 mm) Insulation* ISOVER darning wool (mineral wool) Fire rated product* Hilti fire rated-sealant FS-ONE MAX Installation - Pipe placed into opening, pipe projects on both sides approx. 235 mm from partition, the open ends of the pipe were closed on both sides - Annular gap filled with ISOVER darning wool and sealed on both sides with Hilti fire rated-sealant FS-ONE MAX, insertion depth approx. 13 mm (approx. ½ inch)

3 Evidence of Performance Airborne sound insulation of fire rated products Page 3 of 17 Built-in components (test variant 2) Together with test variant 1 Cable bunch* each 1 x NYY-J 5x1.5 RE N2XH-J 5x1.5 RE NYCWY 4 x 185SM/95 Telecommunication cable bunch Empty conduit steel Ø 16 mm Empty conduit plastic Ø 16 mm Insulation* ISOVER darning wool (mineral wool) Fire rated product* Hilti fire rated-sealant FS-ONE MAX Installation - Cable bunch fixed with cable ties and placed into opening, the cable sections project on both sides approx. 150 mm 250 mm from partition wall, the open ends of the empty conduits were closed on both sides - Annular gap filled with ISOVER darning wool and sealed on both sides with Hilti fire rated-sealant FS-ONE MAX, insertion depth approx. 13 mm (approx. ½ inch) The description is based on inspection of the test specimen at ift Laboratory for Building Acoustics. Item designations / numbers as well as material specifications were provided by the client. Additional data provided by the client are marked with * 1.2 Mounting to test rig Test rig Mounting of test specimen Mounting conditions Sealing Drying time Window test rig Z-Wall with suppressed flanking transmission acc. to EN ISO : 2010; the test rig includes a mounting frame with a continuous acoustic break which is sealed in the test opening with closed-cell permanently resilient sealant. Mounted by ift Laboratory for Building Acoustics and employees of the client. The wall element was mounted by employees of ift Laboratory for Building Acoustics. Wall element mounted in test opening of window test rig ( Zwall ) on source room. The acoustic separation wasn t bridged. The wall element was sealed on both sides with sealant Type Perennator 2001 S grey. Built-in components were sealed towards partition with elastic sealant. Rendering of the gypsum plasterboards was not necessary because the opening was in one board (without joints). Sealant (with the help of hot air blowers) approx. 0.5 h

4 Evidence of Performance Airborne sound insulation of fire rated products Page 4 of Representation of test specimen The structural details were examined solely on the basis of the characteristics to be classified. Source room \\sift01\iftello_daten_rw\ablage\vo \projekt\pr01\prüfberichte\ pr01 PB 01 Fig. 1 Photos of metal stud partition mounted to window test rig, taken by ift Laboratory for Building Acoustics Source room Fig. 2 Receiving room Mounting of test variant 1 Receiving room

5 Evidence of Performance Airborne sound insulation of fire rated products Page 5 of 17 Source room \\sift01\iftello_daten_rw\ablage\vo \projekt\pr01\prüfberichte\ pr01 PB 01 fig 3 Mounting of test variant 2 Cable bunch fig 4 Receiving room Pipe Details of built-in components

6 Evidence of Performance Airborne sound insulation of fire rated products Page 6 of 17 2 Procedure 2.1 Sampling Sampling Quantity Manufacturer Manufacturing plant Batch number Date of sampling Procedure of sampling \\sift01\iftello_daten_rw\ablage\vo \projekt\pr01\prüfberichte\ pr01 PB 01 Responsible for sampling Delivery at ift ift registration number Carton box Fig. 5 The samples were selected by the client 1 carton box with 12 cartridges ea. 300 ml Hilti Industriegesellschaft für Befestigungssysteme mbh Hilti Werk 6, fire rated production, Hilti Str.6, Kaufering B # July 2014 Official sampling on 29 July 2014 at production plant by auditors Mr. Rüdiger Dederichs (FM) and Mr. Karl Bohn (UL USA). The sealing (see fig. 5) of the marked-up samples was removed by an employee of ift Laboratory for Building Acoustics on the date of testing ( ). Mr. Stefan Rump 22 October 2014 by the client Carton box + single cartridge with batch number delivered samples, sealed and marked up

7 Evidence of Performance Airborne sound insulation of fire rated products Page 7 of Method(s) Basis EN ISO : A1 : 2012 Acoustics; Laboratory measurement of sound insulation of building elements - Part 1: Application rules for specific products (ISO :2010+Amd.1:2012) EN ISO :2010 Acoustics; Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO :2010) EN ISO : 2013 Acoustics; Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation Correspond/s to the national German standard/s: DIN EN ISO : , DIN EN ISO : and DIN EN ISO : Additional basis ASTM E Standard test method for laboratory measurement of airborne sound transmission loss of building partitions and elements ASTM E Classification for rating sound insulation Boundary conditions Deviation Test noise Measuring filter As specified by the standards. Upon request by the client additional evaluations of the STC were carried out in accordance with ASTM E There are no deviations from the test method/s and/or test conditions acc. to EN ISO The volume of the test room falls below the minimum volume of 80 m³ as defined in ASTM E The linear flow resistance of the insulating material was not determined. Pink noise One-third-octave band filter

8 Evidence of Performance Airborne sound insulation of fire rated products Page 8 of 17 Measurement limits Low frequencies Background noise level Maximum sound insulation The dimensions of the receiving room were smaller than recommended for testing in the frequency range from 50 Hz to 80 Hz as per EN ISO :2010 Annex A (informative). A moving loudspeaker was used. The background noise level in the receiving room was determined during measurement and the receiving room level L 2 corrected by calculation as per EN ISO : 2010 Clause 4.3. For evaluation of the normalized level difference of the penetration through the wall the sound insulation of the wall alone was taken as maximum sound insulation. The difference between normalized sound level difference and maximum sound insulation of the test setup is partly smaller than 15 db. For normalized sound level difference it was corrected by calculation as per EN ISO :2010 Annex A. The graphs presented in the Annex include maximum sound insulation. Measurement of reverberation time Measurement equation A Measurement of sound level difference Measurement equation Measurement equation D n,e Arithmetical mean: 6 measurements each of 2 loudspeaker positions with rotating microphone (total of 12 measurements). V A = 0, 16 m² T Minimum of 2 loudspeaker positions and rotating microphones. S R = L1 L lg db A A, = L1 L2 +10 lg in db A 0 D n e KEY A Equivalent absorption area in m² A 0 Reference absorption area (10 m²) L 1 Sound pressure level source room in db L 2 Sound pressure level receiving room in db R Sound reduction index in db D n,e Normalized sound level difference of small building elements in db T Reverberation time in s V Volume of receiving room in m³ S Testing area of the specimen in m²

9 Evidence of Performance Airborne sound insulation of fire rated products Page 9 of Test apparatus Device Type Manufacturer Integrating sound meter Type Nortronic 830 Norsonic-Tippkemper Microphone preamplifiers Type 1201 Norsonic-Tippkemper Microphone unit Type 1220 Norsonic-Tippkemper Calibrator Type 1251 Norsonic-Tippkemper Dodecahedron loudspeakers Own production - Amplifier Type E120 FG Elektronik Rotating microphone boom Own production / Type 231-N-360 Norsonic-Tippkemper The ift Laboratory for Building Acoustics participates in comparative measurements at the Physikalisch-Technische Bundesanstalt (PTB) in Braunschweig every three years, the last one was in April The sound level meter used, Series No , was calibrated by the Dortmund Eichamt (calibration agency) on 8 March The calibration is valid until 31 December The sound level meter used, Series No , was DKD calibrated by the company Norsonic Tippkemper (DKD - Deutscher Kalibrierdienst German Calibration Service ) on 14 March Testing Date 22 October 2014 Operating Testing Officer Mr. Stefan Bacher

10 Evidence of Performance Airborne sound insulation of fire rated products Page 10 of 17 3 Detailed results The values of the measured sound reduction index of the wall element as well as the measured normalized sound level difference of small building elements of the tested elements are plotted as a function of frequency in the annexed data sheet and tabled. They are used to calculate the weighted sound reduction index R w / the weighted normalized sound level difference D n,e,w and the spectrum adaptation terms C and C tr for the frequency range 100 Hz to 3,150 Hz, as described in Table 1. Additional to the rating according to EN ISO a weighting according to ASTM E was carried out. The sound transmission class STC according to ASTM E for the frequency range from 125 Hz up to 4,000 Hz was calculated as follows: Table 1 Results of acoustic tests Data Component / Modification Testing standard / Results in db / Reference surface sheet No. EN ISO EN ISO E EN ISO E Normalized sound level difference of Sound insulation of penetration, evaluation with respect to a reference Sound insulation of the element without penetrations penetrations area of S=1.88 m² 1) D n,e,w (C; C tr ) R w (C; C tr ) STC R w (C; C tr ) STC A 0 = 10 m² S = 1.88 m² S = 1.88 m² S = 1.88 m² S = 1.88 m² 1 Metal stud partition (-3; -8) 59 2 Metal stud partition with bore; pipe DN 60 with Hilti fire rated-sealant FS-ONE MAX 3 Metal stud partition with bole; pipe DN 60 with Hilti fire rated-sealant FS-ONE MAX 4 Metal stud partition with 2 bores; pipe DN 60 and cable bunch with Hilti fire rated- Sealant FS-ONE MAX 5 Metal stud partition with 2 bores; pipe DN 60 and cable bunch with Hilti fire rated- Sealant FS-ONE MAX (-3;-8) (-4;-9) (-2;-8) (-3;-8)

11 Evidence of Performance Airborne sound insulation of fire rated products Page 11 of 17 1) For the evaluation of the sound insulation of the penetration as a weighted sound reduction index and STC the measured values of the normalized sound level difference (D n,e resp. D n,e,w evaluated with a correction of maximum sound insulation according to Clause 2.2) were evaluated with a reference area of 1.88 m². Referring to the tested values presented in Table 1 line 2 to 5 a correction for maximum sound insulation was performed by calculation (see Clause 2.2). Without this correction the following values were determined for the sound insulation of the wall element with penetrations: Table 2 Results of acoustic tests (additional information) Data Component / Modification Testing standard / Results in db / sheet Reference area No. EN ISO E Sound insulation of the wall element with penetrations - Metal stud partition with bore; pipe DN 60 with Hilti fire rated-sealant FS-ONE MAX - Metal stud partition with 2 bores; pipe DN 60 and cable bunch with Hilti fire rated-sealant FS-ONE MAX (without correction for a maximum sound insulation) R w (C; C tr ) STC S = 1.88 m² S = 1.88 m² 62 (-3; -8) (-3; -8) 61 4 Instructions for use 4.1 Safety margin according to DIN 4109 Basis DIN 4109: Sound insulation in buildings, requirements and verifications This test report is not an evidence of suitability as per DIN 4109: A calculated value is not indicated. 4.2 Constructions products list As set out by the German Bauregelliste (Construction Products List), evidence of compliance in Germany is possible only in the form of an AbP (national technical test certificate). This test report cannot be used as a subtest to be included in a national technical test certificate (AbP).

12 Evidence of Performance Airborne sound insulation of fire rated products Page 12 of Test standards The standard series EN ISO 10140:2010 supersedes those, until the respective date, applicable parts of the standards series EN ISO 140 which describe laboratory tests. According to the two standard series, the test methods are identical. Assessments as per ASTM E were based on sound insulation testing as per EN ISO (previous EN ISO 140-3). For some details there are deviations from test standard ASTM E 90-09, in particular as regards the required room volume (min. 80 m³). ift Rosenheim Laboratory for Building Acoustics

13 Sound reduction index according to ISO Laboratory measurements of airborne sound insulation of building elements Client: Hilti Entwicklungsgesellschaft mbh, Kaufering (Germany) Product designation Hilti FS-ONE MAX Design of test specimen 5 mm Air Metal stud partition without opening Total thickness Area related mass 155 mm 50.0 kg/m² Test date 22 October 2014 Test surface S 1.25 m x 1.50 m = 1.88 m² Partition wall Double-leaf concrete wall, insert frame Test noise pink noise Volumes of test rooms V S = 104 m³ V R = 67.5 m³ Maximum sound reduction index (not specified) Mounting conditions Element inserted in test opening closed by a wall unit. Climate in test rooms 19 C / 57% RH / 959 hpa x f in Hz R in db , , , , , , , , x Background noise level difference < 6 db Sound reduction index R in db Rating according to EN ISO (in third octave bands): R w (C; C tr ) = 62 (-3; -8) db C 50-3,150 = -4 db; C 100-5,000 = -2 db; C 50-5,000 = -3 db C tr,50-3,150 = -13 db; C tr,100-5,000 = -8 db; C tr,50-5,000 = -13 db Test report no.: PR01 (PB 01-E03-04-en-02) Page 13 of 17 Data Sheet 1 ift Rosenheim, Laboratory for Building Acoustics Shifted reference curve Measurement curve Frequency range corresp. to reference curve as per EN ISO Frequency f in Hz Mr. Stefan Bacher, Dipl.-Ing. (FH) Operating Testing Officer 4000

14 Sound reduction index according to ISO Laboratory measurements of airborne sound insulation of building elements Client: Hilti Entwicklungsgesellschaft mbh, Kaufering (Germany) Product designation Hilti FS-ONE MAX Design of test specimen 5 mm Air Metal stud partition with opening Ø = 100 mm Filled with pipe DN 60 with Hilti fire-rated sealant FS- ONE MAX on both sides Special features: A correction for maximum sound insulation by calculation of test value was performed Test date 22 October 2014 Test surface S 1.25 m x 1.50 m = 1.88 m² Partition wall Double-leaf concrete wall, insert frame Test noise pink noise Volumes of test rooms V S = 104 m³ V R = 67.5 m³ Maximum sound reduction index R w,max = 62 db (related to test area) Mounting conditions Element inserted in test opening closed by a wall unit. Climate in test rooms 20 C / 60% RH / 959 hpa x f in Hz R in db 50 > > > > > > > > > > > > > ,000 > ,250 > ,600 > ,000 > ,500 > ,150 > ,000 > ,000 > 71.6 x Background noise level difference < 6 db Flanking transmission effect Sound reduction index R in db Rating according to EN ISO (in third octave bands): R w (C; C tr ) = 63 (-3; -8) db C 50-3,150 = -4 db; C 100-5,000 = -2 db; C 50-5,000 = -3 db C tr,50-3,150 = -13 db; C tr,100-5,000 = -8 db; C tr,50-5,000 = -13 db Test report no.: PR01 (PB 01-E03-04-en-02) Page 14 of 17 Data Sheet 2 ift Rosenheim, Laboratory for Building Acoustics Shifted reference curve Measurement curve maximum sound insulation Frequency range corresp. to reference curve as per EN ISO Frequency f in Hz Mr. Stefan Bacher, Dipl.-Ing. (FH) Operating Testing Officer 4000

15 Normalized sound level difference acc. to ISO Laboratory measurements of airborne sound insulation of small building elements Client: Hilti Entwicklungsgesellschaft mbh, Kaufering (Germany) Product designation Hilti FS-ONE MAX Design of test specimen 5 mm Air Metal stud partition with opening Ø = 100 mm Filled with pipe DN 60 with Hilti fire-rated sealant FS- ONE MAX on both sides Special features: A correction for maximum sound insulation by calculation of test value was performed Test date 22 October 2014 Reference absorption area A 0 = 10 m² Partition wall Double-leaf concrete wall, insert frame Test noise pink noise Volumes of test rooms V S = 104 m³ V R = 67.5 m³ Maximum sound insulation D n,e,w,max = 70 db (related to A 0 = 10 m²) Mounting conditions Element inserted in test opening closed by a wall unit. Climate in test rooms 16 C / 57% RH / 966 hpa x f in Hz D n,e in db 50 > > > > > > > > > > > > > ,000 > ,250 > ,600 > ,000 > ,500 > ,150 > ,000 > ,000 > 78.9 x Background noise level difference < 6 db Flanking transmission effect Normalized sound level difference D n,e in db Frequency f in Hz Rating according to EN ISO (in third octave bands): D n,e,w (C; C tr ) = 71 (-4; -9) db C 50-3,150 = -5 db; C 100-5,000 = -3 db; C 50-5,000 = -4 db C tr, = -14 db; C tr,100-5,000 = -9 db; C tr,50-5,000 = -14 db Test report no.: PR01 (PB 01-E03-04-en-02) Page 15 of 17 Data Sheet 3 ift Rosenheim, Laboratory for Building Acoustics Shifted reference curve Measurement curve maximum sound insulation Frequency range corresp. to reference curve as per EN ISO Mr. Stefan Bacher, Dipl.-Ing. (FH) Operating Testing Officer 4000

16 Sound reduction index according to ISO Laboratory measurements of airborne sound insulation of building elements Client: Hilti Entwicklungsgesellschaft mbh, Kaufering (Germany) Product designation Hilti FS-ONE MAX Design of test specimen 5 mm Air Metal stud partition with 2 openings Ø = 100 mm Filled with pipe DN 60 resp. cable bunch with Hilti firerated sealant FS-ONE MAX on both sides Special features: A correction for maximum sound insulation by calculation of test value was performed Test date 22 October 2014 Test surface S 1.25 m x 1.50 m = 1.88 m² Partition wall Double-leaf concrete wall, insert frame Test noise pink noise Volumes of test rooms V S = 104 m³ V R = 67.5 m³ Maximum sound reduction index R w,max = 62 db (related to test area) Mounting conditions Element inserted in test opening closed by a wall unit. Climate in test rooms 20 C / 59% RH / 959 hpa x f in Hz R in db 50 > 34, ,7 80 > 30, ,4 125 > 44,3 160 > 46,4 200 > 44,4 250 > 50,9 315 > 56,0 400 > 60,9 500 > 63,8 630 > 64,5 800 > 65,4 1,000 65,8 1,250 65,6 1,600 66,3 2,000 66,5 2,500 > 68,2 3,150 > 68,3 4,000 > 70,9 5,000 > 70,9 x Background noise level difference < 6 db Flanking transmission effect Sound reduction index R in db Frequency f in Hz Rating according to EN ISO (in third octave bands): R w (C; C tr ) = 62 (-2; -8) db C 50-3,150 = -5 db; C 100-5,000 = -1 db; C 50-5,000 = -4 db C tr,50-3,150 = -14 db; C tr,100-5,000 = -8 db; C tr,50-5,000 = -14 db Test report no.: PR01 (PB 01-E03-04-en-02) Page 16 of 17 Data Sheet 4 ift Rosenheim, Laboratory for Building Acoustics Shifted reference curve Measurement curve maximum sound insulation Frequency range corresp. to reference curve as per EN ISO Mr. Stefan Bacher, Dipl.-Ing. (FH) Operating Testing Officer 4000

17 Normalized sound level difference acc. to ISO Laboratory measurements of airborne sound insulation of small building elements Client: Hilti Entwicklungsgesellschaft mbh, Kaufering (Germany) Product designation Hilti FS-ONE MAX Design of test specimen 5 mm Air Metal stud partition with 2 openings Ø = 100 mm Filled with tube DN 60 resp. cable bunch with Hilti firerated sealant FS-ONE MAX on both sides Special features: A correction for maximum sound insulation by calculation of test value was performed Test date 22 October 2014 Reference absorption area A 0 = 10 m² Partition wall Double-leaf concrete wall, insert frame Test noise pink noise Volumes of test rooms V S = 104 m³ V E = 67.5 m³ Maximum sound insulation D n,e,w,max = 70 db (related to A 0 = 10 m²) Mounting conditions Element inserted in test opening closed by a wall unit. Climate in test rooms 20 C / 59% RH /959 hpa x f in Hz D n,e in db 50 > > > > > > > > > > > , , , , ,500 > ,150 > ,000 > ,000 > 78.2 x Background noise level difference < 6 db Flanking transmission effect Normalized sound level difference D n,e in db Rating according to EN ISO (in third octave bands): D n,e,w (C; C tr ) = 70 (-3; -8) db C 50-3,150 = -5 db; C 100-5,000 = -2 db; C 50-5,000 = -4 db C tr,50-3,150 = -15 db; C tr,100-5,000 = -8 db; C tr,50-5,000 = -15 db Test report no.: PR01 (PB 01-E03-04-en-02) Page 17 of 17 Data Sheet 5 ift Rosenheim, Laboratory for Building Acoustics Shifted reference curve Measurement curve maximum sound insulation Frequency range corresp. to reference curve as per EN ISO Frequency f in Hz Mr. Stefan Bacher, Dipl.-Ing. (FH) Operating Testing Officer 4000