{"product_id":"jm-johns-manville-whispertone-rigid-fiberglass-acoustical-panel-insulation-board-49-in-x-97-in-x-1-in-33-sq-ft","title":"JM (Johns Manville) Whispertone Rigid Fiberglass Acoustical Panel Insulation Board 49 in x 97 in x 1 in (33 sq ft)","description":"\n    \u003ch1\u003eJM Whispertone rigid fiberglass acoustical insulation board\u003c\/h1\u003e\n    \u003cp\u003e\u003cstrong\u003eJM Whispertone Wallboard is a rigid fiberglass panel designed to improve sound control in walls, office interiors, and HVAC equipment. Its smooth-faced, high-density construction offers durable handling, dimensional stability, and resistance to moisture and fungi.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eKey Features:\u003c\/h2\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAcoustical Performance:\u003c\/strong\u003e High noise reduction rating (NRR 0.75) for sound-control panel applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid, High-Strength Board:\u003c\/strong\u003e Uniform density and high tensile strength for durability and easier fabrication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Fungi Resistance:\u003c\/strong\u003e Designed to resist moisture, fungi, and puncture damage in demanding environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Capability:\u003c\/strong\u003e Rated up to 250°F for use around HVAC and equipment applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable, Long-Lasting Build:\u003c\/strong\u003e Resists settling, sagging from vibration, and impact-related damage\u003c\/li\u003e\n    \u003c\/ul\u003e\n    \u003cp\u003e\u003cstrong\u003ePlease check the Product Data Sheet \u003ca href=\"https:\/\/superarbor.io\/cdn\/shop\/files\/JM_90008064_Specification_Sheet.pdf?v=1766980684\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003eHere\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n    \u003chr\u003e\n    \u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\n    \u003ctable\u003e\n        \u003cthead\u003e\n            \u003ctr\u003e\n                \u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n                \u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n            \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n            \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJohns Manville\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhispertone Wallboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRigid Board Insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e49 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e97 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoverage area\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 sq-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTexture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise reduction rate (NRR)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDensity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 pcf\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal conductivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.23 Btu-in\/hr-sq-ft-deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 deg F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResists\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFungi; Moisture; Puncture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProposition 65 warning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCalifornia Residents: Proposition 65 Warning www.P65Warnings.ca.gov\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n    \u003c\/table\u003e\n    \u003chr\u003e\n    \u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Is this panel faced or unfaced?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e The trusted product name lists it as “Unfaced,” but supplementary web data lists “Faced”; confirm the facing requirement before ordering.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What area does one board cover?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e Each panel covers 33 sq ft.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the panel size and thickness?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e 49 in wide x 97 in long x 1 in thick.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: What is the noise reduction rating?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e NRR is listed as 0.75 in the supplementary specifications.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003cp\u003e\u003cstrong\u003eQ: Where is this product typically used?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003eA:\u003c\/strong\u003e It’s described for acoustical panel and office interior applications and use in HVAC equipment.\u003c\/p\u003e\n    \u003chr\u003e\n    \n    \u003ch2\u003eQuiet Luxury, Built Into the Architecture\u003c\/h2\u003e\n    \u003cp\u003eThink of this rigid acoustical panel as the invisible layer of luxury—where calm becomes part of the room’s structure. The smooth, uniform surface and resilient fiberglass core bring performance without visual noise, ideal for refined offices, studios, and sophisticated HVAC enclosures. Use it behind feature walls, millwork, or ceiling elements to soften reverberation and elevate comfort. It’s the kind of practical indulgence that makes a space feel effortlessly finished.\u003c\/p\u003e\n    \n    \u003chr\u003e\n    \u003cp\u003e\u003cstrong\u003eAdd JM Whispertone rigid acoustical wallboard to your build to reduce noise and create a more comfortable, high-performance space.\u003c\/strong\u003e\u003c\/p\u003e\n    \n    \n    ","brand":"JM","offers":[{"title":"Default Title","offer_id":52533915287919,"sku":"IBWT14997","price":47.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0830\/3499\/7051\/files\/JM_90008064_APNS.jpg?v=1766980688","url":"https:\/\/superarbor.io\/products\/jm-johns-manville-whispertone-rigid-fiberglass-acoustical-panel-insulation-board-49-in-x-97-in-x-1-in-33-sq-ft","provider":"Super Arbor","version":"1.0","type":"link"}