Evonik Solimide® HT-340 Polyimide Foam
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic

Material Notes: Description: SOLIMIDE® foam marine insulation systems are used as thermal and acoustical insulation on military vessels around the world. In addition, SOLIMIDE® HT-340 polyimide foam is certified as a Fire-Restricting Material in accordance with the International Maritime Organization (IMO) High Speed Craft code. The inherent fire resistance of SOLIMIDE® foam can provide a significant reduction in fire load and combustion products for acoustical and thermal insulation. Whether the marine application is military or commercial, literally tons of topside weight can be saved when SOLIMIDE® foams replace heavier fibrous insulation in such applications as hullboard, duct wrap and acoustic ceiling panels. Over 15 navies and many commercial operators around the world use SOLIMIDE® foam marine insulation systems on their vessels.

Information provided by degussa.

Evonik Industries is the successor company to Degussa.

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
Density 0.00641 g/cc0.000231 lb/in³ASTM D3574A
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 0.0480 MPa6.96 psiASTM D3574E
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 0.0460 W/m-K0.319 BTU-in/hr-ft²-°FASTM C518
Maximum Service Temperature, Air 300 °C572 °FContinuous Use
Flammability Test 1.01.0Specific Optical Density of Smoke, Non-Flaming; ASTM E662
 3.03.0Specific Optical Density of Smoke, Flaming; ASTM E662
 10
@Thickness 22.0 mm
10
@Thickness 0.866 in
Smoke Developed Index (SDI); ASTM E84-95
Flame Spread Index 1.01.0Radiant Panel; ASTM E162
 0.00
@Thickness 22.0 mm
0.00
@Thickness 0.866 in
Surface Burning; ASTM E84-95
 
Descriptive Properties
Acoustical Absorption Coefficient (1000Hz)0.93 sabins/m225 mm, ASTM C423 and E795, Type A Mounting
 1.06 sabins/m250 mm, ASTM C423 and E795, Type A Mounting
Acoustical Absorption Coefficient (125 Hz)0.08 sabins/m225 mm, ASTM C423 and E795, Type A Mounting
 0.34 sabins/m250 mm, ASTM C423 and E795, Type A Mounting
Acoustical Absorption Coefficient (2000 Hz)0.85 sabins/m250 mm, ASTM C423 and E795, Type A Mounting
 0.94 sabins/m225 mm, ASTM C423 and E795, Type A Mounting
Acoustical Absorption Coefficient (250 Hz)0.22 sabins/m225 mm, ASTM C423 and E795, Type A Mounting
 0.52 sabins/m250 mm, ASTM C423 and E795, Type A Mounting
Acoustical Absorption Coefficient (4000 Hz)0.81 sabins/m225 mm, ASTM C423 and E795, Type A Mounting
 0.94 sabins/m250 mm, ASTM C423 and E795, Type A Mounting
Acoustical Absorption Coefficient (500 Hz)0.58 sabins/m225 mm, ASTM C423 and E795, Type A Mounting
 0.86 sabins/m250 mm, ASTM C423 and E795, Type A Mounting
Noise Reduction Coefficient0.6525 mm, ASTM C423 and E795, Type A Mounting
 0.850 mm, ASTM C423 and E795, Type A Mounting

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.