#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / armstrong world industries, inc. / Ceilings Armstrong World Industries, Inc. -TUNDRA: 301 - Acoustical Ceiling TileDOWNLOADSDurable Tundra panels have a medium-textured visual, and are impact- and scratch-resistant.Category: acoustical ceilings | commercial ceilings | impact resistant ceilings...MasterFormat: Ceilings | Acoustical Panel Ceilings | Acoustical Tile Ceilings...View Product Details From Manufacturer Armstrong World Industries, Inc.P.O. Box 3001Lancaster, PA 17604 Tel: (717) 397-0611techline@armstrongceilings.comhttps://www.armstrongceilings.comFind a rep/distributorRequest More Info DOWNLOADS Related Products Overview TUNDRA: 301 - Acoustical Ceiling TileDurable Tundra panels have a medium-textured visual, and are impact- and scratch-resistant.Performance Durable Impact-resistant Scratch-resistant See More See Less Downloads SpecificationsEdgeDimensionsAcousticsSquare Lay-In 15/16 in24 in x 24 in x 5/8 in0.50 NRC33 CACPerformance Acoustics Sound Absorption (NRC) 0.50 Sound Blocking (CAC) 33 Fire Fire Performance Class A (UL) Light Reflectance 86% Sag/Humidity Resistance HumiGuard Plus Insulation Value R Factor-BTU: 1.70 BTUR Factor-Watts: 0.30 m2 K/W BioBlock Yes Durability Impact Resistance Scratch Resistance Physical Data Material Mineral Fiber Texture Medium Surface Finish Factory applied latex paint with scuff-resistant spatter coat Shape Rectangle Weight 1.09 PF2 Sq Ft (Sq Ft / Carton) 64 Pieces / Carton 16 ASTM Classification Type: III, Form: 2, Pattern: C E Installation Method Grid (Suspended)