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SMAC SMACWRAP® EX Damping Material, 0.20 mm

Category	Other Engineering Material
Manufacturer	SMAC
Trade Name	SMACWRAP®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	SMAC SMACWRAP® EX Damping Material, 0.20 mm.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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	0.44 @Temperature -10.0 °C	0.44 @Temperature 14.0 °F	Loss Factor
	0.90 @Temperature -20.0 °C	0.90 @Temperature -4.00 °F	Loss Factor
	0.97 @Temperature -40.0 °C	0.97 @Temperature -40.0 °F	Loss Factor
	1.2 @Temperature -25.0 °C	1.2 @Temperature -13.0 °F	Loss Factor
	1.4 @Temperature -35.0 °C	1.4 @Temperature -31.0 °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	200 g/sqm

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