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SMAC SMACWRAP® ST Damping Material, 0.20 mm

Category Other Engineering Material
Manufacturer SMAC
Trade Name SMACWRAP®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SMAC SMACWRAP® ST Damping Material, 0.20 mm.pdf
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Material Notes:
SMACWRAP® concept is a smart and lightweight solution to embed into composite structures a very thin viscoelastic material. The SMACWRAP® will then bring damping to the composite structure without mechanical detriment effects.SMACWRAP® Main Advantages:Lightweight (very high damping vs. added mass)SMACWRAP® viscoelastic material withstands composite curing (incl. autoclave process)No more need of Add-On skin dampers or damping foams(a «all-in-one» manufacturing solution)Can be used on lightweight structures as : silencers, ducting, trim panels, etc.Main Characteristics: Regarding the temperature related performances, materials can be chosen: SMACWRAP® EX for low temperatures (-30°C to -40°C / -22°F to -40°F)SMACWRAP® ST for medium and positive temperaturesInformation provided by SMAC MontBlac Groupe Technologies
Physical Properties Metric English Comments
Thickness 2000 microns
78.7 mil
Mechanical Properties Metric English Comments
Abrasion 0.76

@Temperature -25.0 °C
0.76

@Temperature -13.0 °F
Loss Factor
1.05

@Temperature 20.0 °C
1.05

@Temperature 68.0 °F
Loss Factor
1.09

@Temperature 15.0 °C
1.09

@Temperature 59.0 °F
Loss Factor
1.2

@Temperature 0.000 °C
1.2

@Temperature 32.0 °F
Loss Factor
1.3

@Temperature 5.00 °C
1.3

@Temperature 41.0 °F
Loss Factor
1.5

@Temperature -10.0 °C
1.5

@Temperature 14.0 °F
Loss Factor
Thermal Properties Metric English Comments
Minimum Service Temperature, Air -40.0 - -30.0 °C
-40.0 - -22.0 °F
Descriptive Properties Value Comments
Delta 13 dB
4000 HZ
6.5 dB
250 Hz
7 dB
1000 Hz
8.8 dB
2000 Hz
9 dB
125 Hz
9.5 dB
500 Hz
Surface Mass 238 g/sqm
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