Rose Brand Acoustical Test Report for: Rhapsody Fabric Panels

Transcription

1 Rose Brand Acoustical Test Report for: Rhapsody Fabric Panels customerservicerosebrand.com

2 NGCøøg TESTING SERVICES AC0USTICAt. FIR[. STRIJCIURAL. Al' A[YTlCAt'. ß{v Lab Code 2OO29l Page I of5 TEST REPORT for Rose Brand Wipers, lnc. 4 Emerson Lane Secaucus, NJ Ulrich Tombuelt / ext. 198 Sound Absorption Testing ASTM C a On Rhapsody Acoustic Fabric Panels On High Density Fiberglass Board Type A Mounting Report Number NGC AssignmentNumber: G-1036 Test Date: 4130/2014 Report Approval Date: 5/23/2014 Submitted by: Andrew E. Heuer Senior Test Engineer Reviewed by: Robert J Director The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any ofits test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory Military Road o Buffalo, NY (716) o Fax (716) o

3 NÊC'0g TESTING SEBVICES ACf}UST CAI. FIBE. STRUCTURAI. AIIA[YTICAI.* s{v Lab Code Revision Summarv: NGC Rose Brand Wipers, Inc. 5t23t2014 Page 2 of 5 Date Approval Date: SUMMARY Original issue date. Original NGCTS report: NGC The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any of its test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory Military Road o Buffalo, NY (716) o Fax (716)

4 NÊC'w& TESTINÊ SEBVICES ACf}USTICAT. TIRE. STRUCTURAI-. ANAIYTICAt"- ß{v Lab Code 2OO29l Report Number NGC Page 3 of5 Test Method: This test method conforms explicitly with the American Society for Testing and Materials Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method - Designation: C 423-O9al For the test, a Linear Averaging Mode is used as the Averaging Algorithm when measuring the Decay Times. Specimen Description: Designated by client as: Rose Brands'"'Rhapsody acoustic fabric panel printed using sublimation inks; the sample is installed with the textured side out on 6 PCF density fiberglass board. The test specimens were observed to have the following characteristics: Panels are: Fabric panels Face Finish: Rhapsody acoustic fabric Panel Core: High density fiberglass board Backing Layer: Acoustic fabric All weights and dimension are averaged: Measued dimensions: mmx mm(24-l/8 in. x 48 in.) Overall Thickness: mm (2.092 in.) average Weight: 5.76kglmz (1.18 PSF) Unit Size: 10 Units, mm x l2l9.2 mm (24-l/8 in. x 48 in.) Mounting: Total Sample Size: Preconditioning: Test Results: Type A as per ASTM Perimeter of test specimen sealed Sq. Ft. (7.4941*) Minimum 24 hours af 70oF,557o R.H The results ofthe tests are given on pages 4 and 5 ofthe report. The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any ofits test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory Military Road o Buffalo, NY (716) o Fax (716) o

5 NGCwwffi TESTING SENVICES ACflUSTICAT. TIRE. ST$UCTURAI.. AfIALYTITAI."" Lab Code Sound Absorption Test Data per C423-09a Page 4 of 5 No. of test report: NGC Date of test: 4130/2014 Temp. ["C]: 18.0 Humidity fo/ol: 62 Spec. Size m21: l.+s+ Frequency thzl 100 ' Absorption Coefficients as Avq. Decav Rate Empty d (empty) fdb/sl ' Specimen d (specimen) fdb/sl Reverberation Room Volume: m3 Noise Reduction Coefficient NRC: Sound Absorption Average SAA: Avg. 250, 500, 1000, 2000 Hz Avg Hz: NOTE: Estimates of repeatability and reproducibility for sound absorption coefficients of a specimen are referenced in ASTM C423-09a test method. The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any of its test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in fuil, without written approval of the laboratory Military Road o Buffalo, NY (716) o Fax (716) o ces.com

6 NGCw TESTING SEßVICES ACflUSTICAT. TIRE. STflUCTUßAT. AilAI.YTITAt"" Lahoratory Lab Code 2OO29l Sound Absorption Test Data per C423-09a Page 5 of 5 Test report: Date of test: Spec. Size m21: t.+s+ Room Vol.[m3]: 282l Temp. ["C]: 18.0 Humidity [%]: 62 NGC Noise Reduction Coefficient NRC: Sound Absorption Average SAA: Frequency IHzl Absorption Coefficients 0q o ao ð Ê.9 o o go CL o l / Absorption Coefficient vs. Frequency I / t./ \ s Frequency (Hz) The results reported above apply to specific samples submitted for measurement. No responsibility is assumed for performance of any other specimen. The laboratory's accreditation or any ofits test reports in no way constitute or imply product certification, approval, or endorsement by NVLAP or any agent of the U.S. Govemment. This report may not be reproduced except in full, without written approval of the laboratory Military Road o Buffalo, NY (716) o Fax (716) o