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Acoustic door literature study
1. Drop Down Seal
A solid,heavydoorwhich isgasketed along thetop
and sides,usuallyhasan automaticdoorbottom;
especiallyconstructed to reducenoisetransmission
through it;usuallycarriesa sound transmission
class(STC)rating,which isa measureofitssound
insulation value.
Acousticsteeldoorswith powdering coating arerightly
considered to beresistantto differenttypesofexposure,
aswellasserving longerand Acousticwooden doorsare
sound proofand haveinsulation value,acousticsliding
doorssingleordoubleleaf,horizontalorverticalsliding
and giving excellentnoisesuppression in new build or
refurbishmentprojectsWemakeuseofqualitativeraw
material,which ensurestheirdurabilityand efficiencyformaterial,which ensurestheirdurabilityand efficiencyfor
long term usage.
MadeoutofMS pipeofsize100mm x50mm ,atthree
sides,pipefilled with acousticinsulation to blocknoise
travelfrom hollow portion
ThedoorsleafcompriseofCRCA sheetlaminated on both
sidehaving thickness1.5 mm.Thecavityfillshall65 mm
thickrockwoolslabsof96 kg/m3 densitywrapped in
fiberglasscloth and A 5mm thicklayerofpolymerbased
asphaltfreehigh density(2000kg/m3)non porousviscous
syntheticanti-droning & sound damping layershallbe
provided on theinsidesurfaceofexternalsheetto
enhanceacousticperformance.Neoprenegasketfitted inenhanceacousticperformance.Neoprenegasketfitted in
between doorshutterand frameand firein tumescent
strip forsmokecheck
Provided atbottom ofdoor,excellentqualityrangeof
InternalAutomaticDropdown Seal,which aremanufac-
tured from high gradequalityraw materials.TheseInter-
nalAutomaticDropdown Sealresistssound upto 37db,
air,insects,cold smoke,light.Tested for2,00,000
cycles.ForAcousticFireDoor.
(A)Recording Rooms
(B)Theaters
(C)Pubs
(D)ConferenceRooms
AcousticSteelDoors
AcousticWooden Door
AcousticSliding Door
AcousticSteelDoors
Frame
Shutter
WOODEN STEEL
PRICE
DURABLE
EASE
DECIBEL
COMPA