| Acoustical Performances of materials (“Materials”) shall be proven with physical Test Reports (conducted and) issued by Accredited independent Acoustic Laboratory (accredited independent acoustic laboratories) with international recognition and approval, and having facility and instrumentation in compliance with the highest relevant ASTM standards.
Materials applied on any part of Ceiling and Metal ceiling or metal decking shall be non-combustible construction materials in compliance with British Standard (BS) 476 Part 4:1970 and shall be non-toxic and non-asbestos in compliance with US Green Building Council and with certification from local/regional Building Authority as 'Green Product'.
Manufacturer of the Materials shall be certified/registered to have in place Quality Control System in conformance to ISO 9002:1994 and Quality Management System in conformance to ISO 9001:2000.
Provides a proven track record (project reference of no less than 20 years of equivalent jobs) with no less than 10 years installation experience of local Applicator. This will ensure project of local warranty performance and quality installed product.
Noise Reduction Coefficient test reports shall meet and in compliance with ASTM C-423 with Standard Practices for Mounting Test Specimens during Sound Absorption Test in compliance with ASTM E-795 and Thermal Conductivity value maximum of 0.0378 W/m°K in compliance with ASTM C-518.
Bond strength (Adhesion/Cohesion) Laboratory Test: Force exerted shall be equal or greater than 73 LBF (average during test) as tested in compliance to ASTM or > 21 times of materials weight. Cohesion / Adhesion > 775 psf.
The materials shall be non-corrosive in conformance with UMB-80 with base materials shall not contain any phenol agents or resins used for binders. Sound Transmission Class (STC) tests shall be conducted in compliance with ASTM E-90 & E-413 with Impact Isolation Class (IIC) tested in compliance with ASTM E-492 & E989. Compliance of non-corrosion shall be tested in accordance with ASTM C-739a, which must demonstrate no perforations for all kinds of metal surfaces.
Materials shall be fungi resistant (with no fungi growth) as tested in compliance with ASTM C-739 with moisture vapor absorption shall not exceed 1.25% weight gain, with no perceptible odor emission.
Materials should be a self-supporting system with allowable lightweight burden to the surface to be applied on. For exposed areas, Materials shall have choice a selection of uniform and homogenous color for aesthetic values.
Materials and installations shall be warranted by Pacific American Company, which shall be submitted together with a certificate of Genuine Product by Microfiber Technology Corporation.
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