Skandia Soundproofing Solutions
Making Aircraft Quieter, Safer and More Comfortable
Data Dictates DesignBy combining engineering analysis with the most effective material available, Skandia delivers significant, qualified soundproofing results.
800/945-7135 • 815-393-4600 • [email protected]
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800/945-7135 • 815-393-4600 • [email protected]
A Quiet Aircraft Means a Quiet JourneyThe fastest way to judge the quality of an interior completion
is by how quiet it is. For over 30 years, Skandia has been listening to what our customers want and then creating acoustics solutions that keep noise and vibration to a whisper. In fact, our sound-proofing solutions are the talk of the aviation industry. You just can’t hear it.
Data Dictates DesignIn soundproofing engineering, Skandia combines the latest
technological advancements and innovations to reduce weight and maximize performance.
Utilizing state-of-the-art equipment, Skandia engineers perform sound frequency tests in order to establish an aircraft’s unique acoustical signature while at cruise speed and altitude.
Customized Soundproofing SolutionsEverything you need customized in a single package
In-flight acoustical analysis of your cabin’s sound levels tocustomize the best solution
From a team you can trustAll divisions are supported by an in-house team of DERs and
DARs that efficiently respond to our diverse customer base including major OEMs, completion and modification centers, as well as private aircraft owners and upholstery shops.
Don’t take our word for it. Our final step in customizing a soundproofing package is to quantify the results with a second sound frequency analysis. The following graphs demonstrate quantified success generating major sound reduction results while adhering to cost, weight and other aircraft-specific parameters and considerations.
Silence starts with SkandiaTake advantage of Skandia’s engineered approach and applications
experience to meet your noise reduction and comfort goals.
Aircraft Soundproofing Solutions
The solutions starts with the finest materials• Radiant panel certified thermal & acoustic materials
• Comprehensive selection of aircraft thermal/acoustic materials including insulation strip blankets, overframe blankets and carpet padding
• All Skandia soundproofing solutions meet the radiant panel flammability test for part 25 aircraft, 14 CFR 25.856(a)
• Complete soundproofing systems for more than 80 different aircraft
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Aircraft Soundproofing Solutions
dB(SIL) The dB(SIL) rating scale measures the difficulty of hearing speech, averaging the 1000, 2000 and 4000 Hertz frequencies. This scale is indicative of the sound levels that are perceived as most annoying to the human ear.
dB(A)The dB(A) rating scale measures the overall perception of loudness across the entire audible frequency range. This scale is weighted to diminish the value of lower frequencies and therefore, follows closely the frequency response of the human ear to sound.
A 3 - 5 dB(SIL) reduction is equivalent to a 50% perceived reduction.
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BeechcraftKing Air Series Recorded dB(SIL)
50
55
60
65
70
75
dB(A)
dB(A) POSTKing Air Series Recorded dB(A)
70
75
80
85
dB(A)
dB(A) POST
Original
Skandia System
Original
Skandia System
dB(SIL) Reduction: 2.4dB(A) Reduction: 1.4
Bombardier
Challenger 605 db (A)
90
85
80
75
70
65
dB(A)
dB(A) POSTChallenger 605 db (SIL)
75
70
65
60
55
50
dB(SIL)
dB(SIL) POST
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 4.9 dB(SIL) Reduction: 3.1
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
KING AIR 200-300 MODELS
CHALLENGER 600 SERIES
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Bombardier
45
50
55
60
65
70
Global Express SN1919 Db(Sil)
dB(SIL)
dB(SIL) POST
90
85
80
75
70
65
60
Global Express SN1919 Db(A)
dB(SIL)
dB(SIL) POST
Original
Skandia System
Original
Skandia System
dB(SIL) Reduction: 3.5dB(A) Reduction: 5.0
Lear 35 Db(A)
dB(A)
dB(A) POST
95
90
85
80
75
70
Lear 35 Db(SIL)
dB(SIL)
dB(SIL) POST
80
75
70
65
60
55
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 2.4 dB(SIL) Reduction: 3.3
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
GLOBAL SERIES
LEAR 35
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90
85
80
75
70
65
60
Citation 650 Db(A)
dB(SIL)
dB(SIL) POST
50
55
60
65
70
75
Citation 650 Db(SIL)
dB(SIL)
dB(SIL) POST
Forward Mid-Cabin Aft
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 2.5 dB(SIL) Reduction: 4.3
Cessna
Dassault
Falcon 20 Db(A)
dB(A)
dB(A) POST
95
90
85
80
75
70
65
Falcon 20 Db(SIL)
dB(SIL)
dB(SIL) POST
55
50
60
65
70
75
80
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 7.5 dB(SIL) Reduction: 9.0
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
CITATION 650
FALCON 20
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Dassault
Falcon 50 Db(A)
dB(A)
dB(A) POST
85
80
75
70
Falcon 50 Db(SIL)dB(SIL)
dB(SIL) POST
70
65
60
55
50
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 4.8 dB(SIL) Reduction: 4.8
Falcon 900 Db(SIL)
dB(SIL)
dB(SIl) POST
45
50
55
60
65
70
75
80
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 5.7 dB(SIL) Reduction: 4.4
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
FALCON 50
FALCON 900 SERIES
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Dassault
Falcon 2000 Db(A)
dB(A)
dBA) POST
90
85
80
75
70
65
Falcon 2000 Db(SIL)
dB(A)
dBA) POST
50
55
60
65
70
75
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 2.1 dB(SIL) Reduction: 5.0
Gulfstream
Gulfstream GIV Db(A)
dB(A)
dB(A) POST
75
70
65
Gulfstream GIV Db(SIL)
dB(SIL)
dB(SIL) POST
65
60
55
50
45
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 5.0 dB(SIL) Reduction: 8.7
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
FALCON 2000
GIV
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Gulfstream
90
85
80
75
70
65
60
Gulfstream G550 Db(A)
dB(A)
dBA) POST Gulfstream G550 Db(SIL)
dB(SIL)
dB(SIL) POST
70
65
60
55
50
45
40
35
30
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 2.1 dB(SIL) Reduction: 4.3
HawkerHawker 800 Db(A)
dB(A)
dB(A) POST
85
80
75
70
Hawker 800 Db(SIL)
dB(SIL)
dB(SIL) POST
70
65
60
55
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 4.8 dB(SIL) Reduction: 5.5
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
GULFSTREAM G550
HAWKER 800
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Hawker 1000Db(A)
dB(A)
dB(A) POST
90
85
80
75
Hawker 1000Db(SIL)
dB(SIL)
dB(SIL) POST
90
85
80
75
70
65
60
55
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 1.3 dB(SIL) Reduction: 2.8
Hawker
Israeli Aircraft
75
70
65
60
Westwind 1124 dB(SIL)
dB(SIL)
dB(SIL) POST
85
80
75
70
Westwind 1124 dB(A)
dB(A)
dB(A) POST
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 4.5 dB(SIL) Reduction: 5.1
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
HAWKER 1000
WESTWIND 1124
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Mitsubishi
MU- 2 Long dB(A)
dB(A)
dB(A) POST
95
90
85
80
75
70
MU-2 Long db (SIL)
dB(SIL)
dB(SIL) POST
75
70
65
60
55
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 4.6 dB(SIL) Reduction: 5.5
Pilatus
70
75
80
85
90
dB(A)
dB(A) POST PC-12 Recorded dB(A)
70
65
60
55
50
dB(A)
dB(A) POST PC-12 Recorded dB(SIL)
Original
Skandia System
Original
Skandia System
dB(A) Reduction: 2.6 dB(SIL) Reduction: 3.3
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
Forward Mid-Cabin Aft
MU-2 LONG
PILATUS PC-12
