Architectural Glass: Sound Control

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Capabilities

  Laminated Glass: Sound Transmission Loss Data (1)
1/3 Octaveband (HZ) STC OITC Rw
1/4"
RAL-TL85-169		 31 29 32
1/2"
RAL-TL85-198		 36 33 37
Lami-0.030"-Lami
RAL-TL85-218		 35 31 35
1/8"-0.030"-1/8"
RAL-TL85-170		 35 31 35
1/8"-0.060"-1/8"
RAL-TL85-224		 35 32 35
1/8"-0.045"-1/8"
RAL-TL85-234		 35 31 35
3/16"-0.030"-3/16"
RAL-TL85-200		 36 33 36
1/4"-0.030"-1/8"
RAL-TL85-229		 36 33 36
1/4"-0.060"-1/8"
RAL-TL85-223		 37 33 37
1/4"-0.030"-1/4"
RAL-TL85-225		 38 34 38
1/4"-0.045"-1/4"
RAL-TL85-232		 38 34 38
1/4"-0.060"-1/4"
RAL-TL85-228		 39 34 39
3/8"-0.030"-1/4"
RAL-TL85-222		 40 36 40
1/2"-0.060"-1/4"
RAL-TL85-230		 41 36 41

(1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90-97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications.

  Insulating Glass: Sound Transmission Loss Data(1)
1/3 Octaveband (HZ) STC OITC Rw
1/8"-1/4"AS(2)-1/8"
(SEALED)
RAL-TL85-212		 28 26 30
1/8"-3/8"AS-1/8"
(SEALED)
RAL-TL85-213		 31 26 32
1/4"-1/2"AS-1/4"
(SEALED)
RAL-TL85-294		 35 28 35
3/16"-1"AS-3/16"
(SEALED)
RAL-TL85-215		 35 27 37
1/4"-1"AS-1/4"
(UNSEALED)
RAL-TL85-293		 37 30 37
3/16"-4"AS-3/16"
(UNSEALED)
RAL-TL85-216		 44 35 44

(1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90-97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications.
(2) Airspace

  Laminated Insulating Glass: Sound Transmission Loss Data(1)
1/3 Octaveband (HZ) STC OITC Rw
1/4" Lam.-1/4"
AS(2)-1/8"
(SEALED) RAL-TL95-296		 35 31 35
1/4" Lam.-3/8"
AS-3/16"
(SEALED) RAL-TL85-189		 37 31 37
1/4" Lam.-1/2"
AS-3/16"
(SEALED) RAL-TL85-238		 39 31 39
1/4" Lam.-1/2"
AS-1/4"
(SEALED) RAL-TL85-235		 39 31 39
3/8" Lam.-1/2"
AS-1/4"
(SEALED) RAL-TL85-192		 40 31 40
1/4" Lam.-1"
AS-3/16"
(UNSEALED) RAL-TL85-239		 42 33 42
1/4" Lam.-2"
AS-3/16"
(UNSEALED) RAL-TL85-173		 45 35 45
1/2" Lam.-2"
AS-3/16"
(UNSEALED) RAL-TL85-194		 46 38 46
1/2" Lam.-2"
AS-3/8"
(UNSEALED) RAL-TL85-196		 46 42 47
1/2" Lam.-1"
AS-3/16"
(UNSEALED) RAL-TL95-298		 47 36 47
1/4" Lam.-4"
AS-3/16"
(UNSEALED) RAL-TL85-174		 48 39 48
1/2" Lam.-4"
AS-3/16"
(UNSEALED) RAL-TL85-195		 49 41 49
1/2" Lam.-4"
AS-3/8"
(UNSEALED) RAL-TL85-197		 49 44 50
3/4" Lam.-4"
AS-1/8"
(UNSEALED) RAL-TL85-240		 49 40 49

(1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90-97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications.
(2) Airspace

  Double-Laminated Insulating Glass: Sound Transmission Loss Data(1)
1/3 Octaveband (HZ) STC OITC Rw
1/4" Lam.
1/2" AS(2)-1/4"Lam.
(SEALED) RAL-TL85-172		 42 33 42
1/4" Lam.
1" AS-1/4" Lam.
(UNSEALED) RAL-TL95-299		 46 37 46
1/2" Lam.
1" AS-1/4" Lam.
(UNSEALED) RAL-TL85-236		 46 34 46
1/2"-0.060"-1/4"
4" AS-1/4"-0.030"-1/4"
(UNSEALED) RAL-TL85-220		 50 42 50
1/4"-0.060"-1/4"
4" AS-1/2" Lam.
(UNSEALED) RAL-TL85-221		 50 42 50
1/2"Lam.
4" AS-1/8"-0.060"-1/8"
(UNSEALED) RAL-TL85-237		 51 44 51
1/4" Lam.
4" AS-1/4" Lam.
(UNSEALED) RAL-TL95-301A		 52 38 51
1/4" Lam.
4" AS-1/2" Lam.
(UNSEALED) RAL-TL95-302		 53 45 53

(1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90-97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications.
(2) Airspace

  Triple Insulating Glass: Sound Transmission Loss Data(1)
1/3 Octaveband (HZ) STC OITC Rw
1/4"-1/2"
AS-1/4"-1/2" AS-1/4"
(SEALED) RAL-TL95-294		 39 31 39
1/4" Lam.-1/2" AS(2)
1/4"Lam.-1/2" AS-1/4"Lam.
(UNSEALED) RAL-TL95-295		 44 33 44
1/4"-1"
AS-1/4"-1/2" AS-1/4"
(UNSEALED) RAL-TL95-297		 46 37 47
1/4" Lam.-1" AS-1/4" Lam.
1/2" AS-1/4" Lam.
(UNSEALED) RAL-TL95-300		 49 39 49

(1) The data here is based on samples tested at Riverbank Acoustical Laboratories in accordance with ASTM E90-97, ASTM E413-87 and ASTM E1332-90 and are not guaranteed for all samples or applications.
(2) Airspace