Specification
This report contains seven (7) pages. Any additions to, alterations of, or unauthorized
use of excerpts from this report are expressly forbidden.
USG Corporate Innovation Center, 700 N. Highway 45, Libertyville, IL 60048
Page 1 of 7
Corporate Innovation Center
Construction Systems Lab
700 North Highway 45
Libertyville, IL 60048
USG Testing Services
TEST REPORT
ASTM C423-17
Standard Test Method for Sound Absorption and
Sound Absorption Coefficients by the Reverberation Method
Prepared for:
Project No:
USGTS-KINAXX
Will Zhou
Report No:
NRC -220302
1 Knauf Drive
Date Submitted:
3/04/2022
Shelbyville, IN 46176
Date Tested:
3/04/2022
Attn: Director, Product
Innovation
Introduction
This document contains ASTM C423-17 test results of KINA Acoustical Panels.
Prepared By:
Authorized By:
David Moyer
Principal Researcher
James Ullett
Program Manager
Innovation Services
Summary of Results
Summary of Test Results
Test Number
Specimen
NRC
NRC-220302
KINA red low density wall panels
0.85