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Saint-Gobain COHRlastic® F-12 Silicone Foam

Category Polymer , Thermoset , Silicone , Silicone Foam
Manufacturer Saint-Gobain Perfomance Plastics
Trade Name COHRlastic®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Saint-Gobain COHRlastic® F-12 Silicone Foam.pdf
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Material Notes:
Description: Low-density, flame-retardant COHRlastic silicone foam yard goods provide outstanding performance for industries ranging from aviation and mass transit to automotive, electronics, construction and furniture. In addition to a UL94V-O listing in thicknesses down to 1/16", it withstands a 2100°F flame for more than 10 minutes without burning through in thicknesses down to 3/8". The material, which has a nominal density of 12 pounds per cubic foot, generates very little white smoke. Non-corrosive for use with metals and in hostile environments, it has low compression set. Among its applications are fireblocks, thermal barriers, noie and vibration dampeners, insulationa dn high-performance gaskets or seals. For the aviation, automotive and mass transit industries, it offers a high degree of design flexibility. Lightweight and easy to process, it can be laminated to seat cover fabrics and carpeting as a backing for added flame resistance in passenger compartment furnishings. The material has similar uses in institutional and residential furnishings, marine and lighting applications. It offers properties valuable in flame retardant backings for floor, wall and furniture coverings; fire-wall and thermal barriers or insulation, padding and gasketing for commercial and private marine vehicles; or gasketing and sealing in high-intensity light fixtures and electronic components in medial, computer and business equipment. Supplied in 18" and 36" wide roll stock. Thicknesses are shown in the table below. It is available plain or, on special order, laminated to any of a wide range of substrates. Because of the unique nature of COHRlastic foam, SGPPL CHR has undertaken a rigorous testing program which is performed at outside independent laboratories. The tests document the flame resistant properties and low levels of toxicity and smoke generation as well as mechanical and electrical properties. Details are on file at SGPPL CHR.Passes FDA Extractables, 21 CFR177.2600Products Combustion (ASTM E662), Hydrogen Cyanide = 0 ppmIn compliance with Boston Fire Dept. Chair Test, January 1986Passes FAR 25.853(a) and (b)Passes UL94V-0All data based on a 0.0625 inch test sample.(Other thicknesses available.) Information provided by Saint Gobain Performance Products.
Physical Properties Metric English Comments
Density 0.194 g/cc
0.00700 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength, Yield 0.172 MPa
25.0 psi
Elongation at Break 60 %
60 %
Compressive Strength 0.0207 MPa
3.00 psi
Compression Deflection, Compressed to 75% original thickness.; ASTM D1056
Compression Set 5.0 %

@Temperature 100 °C
5.0 %

@Temperature 212 °F
Constant Deflection, Compressed 50% for 22 hrs
Thermal Properties Metric English Comments
Thermal Conductivity 0.0605 W/m-K
0.420 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 204 °C
400 °F
Minimum Service Temperature, Air -51.1 °C
-60.0 °F
Flammability, UL94 V-0
V-0
Flame Spread Index 11.5
11.5
ASTM E162
12.1
12.1
Radiant Panel; ASTM D3675
Smoke Density 23 min
23 min
4 minutes, flaming mode; ASTM E662
35 min
35 min
4 minutes, smoldering mode; ASTM E662
Oxygen Index 34 %
34 %
ASTM 2863
Electrical Properties Metric English Comments
Insulation Resistance 2.30e+14 ohm
2.30e+14 ohm
ASTM D257
2.30e+14 ohm
2.30e+14 ohm
ASTM D257
Dielectric Constant 1.3

@Frequency 1000 Hz
1.3

@Frequency 1000 Hz
ASTM D150
1.31

@Frequency 100 Hz
1.31

@Frequency 100 Hz
ASTM D150
1.32

@Frequency 1e+6 Hz
1.32

@Frequency 1e+6 Hz
ASTM D150
Arc Resistance 123 sec
123 sec
ASTM D495
Descriptive Properties Value Comments
Color Gray
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