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Elmet Technologies

SMAC SMACWRAP® ST Damping Material, 1 mm
Categories: Other Engineering Material

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 temperatures

Information provided by SMAC MontBlac Groupe Technologies

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Thickness 1000 microns39.4 mil
 
Mechanical PropertiesMetricEnglishComments
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 PropertiesMetricEnglishComments
Minimum Service Temperature, Air -40.0 - -30.0 °C-40.0 - -22.0 °F
 
Descriptive Properties
Delta13 dB4000 HZ
 6.5 dB250 Hz
 7 dB1000 Hz
 8.8 dB2000 Hz
 9 dB125 Hz
 9.5 dB500 Hz
Surface Mass1530 g/sqm

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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