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Atlantic Gasket Corporation

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Typical Properties of Style AG1359-M Medium Density Closed Cell Silicone Foam

Description: Style AG1359-M is a medium density closed cell silicone foam material designed to be used in gasketing applications that require greater sealing capabilities than a traditional sponge rubber offers. Style AG1359-M is a lightweight silicone foam and provides users with an operating temperature of -67°F to +392°F, with the ability to withstand +482°F on an intermittent basis. Medium density closed cell silicone foam can be utilized to seal electronic, outdoor, and lighting enclosures, while providing protection against wind, fire, and rain. Medium density closed cell silicone foam provides users with excellent UV and ozone resistance and is often used as a material to isolate vibration or reduce shock. A UL 94 V-0 and UL 94 HF-1 listed material, Style AG1359-M is formulated with all FDA ingredients per title 21 CFR 177.2600 and meets the physical requirements of the AMS3195 specification.

Atlantic Gasket’s closed cell silicone foam gasketing material is available in densities ranging from medium (AG1359-M) to an extra-firm density (AG1359-XF). Medium density closed cell silicone foam can be converted into rolls ranging from as narrow as 1/4" wide, up to 36" in width. Available in Grey, the material has a smooth skin on both sides and can be manufactured in a wide range of standard and custom thicknesses. Atlantic Gasket has the capability to supply Style AG1359-M without adhesive or choose from either our standard acrylic adhesive or our high temperature acrylic adhesive. Send in a drawing, and let Atlantic Gasket die-cut or waterjet cut medium density closed cell silicone foam to meet your exact prototype and production requirements.

Specifications

UL 94 V-0 AND UL 94 HF-1
AMS3195
21 CFR 177.2600


Physical Property Test Method Unit of Measure Typical Values
DENSITY ASTM D 3574 pcf 22
COMPRESSION SET ASTM D 1056 % <5
COMPRESSION DEFLECTION ASTM D 1056 psi 9
TENSILE STRENGTH ASTM D 412 psi 45
ELONGATION ASTM D 412 % 80
THERMAL CONDUCTIVITY ASTM C 518 W/m.K .63
FLAME SPREAD INDEX ASTM E 162 / D 3675 N/A <25
SMOKE DENSITY
(TESTED AT 4 MINUTES)
(TESTED AT 1.5 MINUTES)
ASTM E 662 N/A <20
<50
TOXIC GAS EMISSIONS RATING SMP-800C N/A PASS
WATER ABSORPTION* INTERNAL: 24 HRS.
AT ROOM TEMP.
% 1.4
UV RESISTANCE SAE-J-1960 N/A NO DEGRADATION
OZONE EFFECT RATING ASTM D 1171 N/A 0 (NO CRACKS)
CORROSION RESISTANCE AMS-3568 N/A PASS
DIELECTRIC CONSTANT ASTM D 150 1 MHz 1.42
DIELECTRIC STRENGTH ASTM D 150 Volts/mil 91
DRY ARC RESISTANCE ASTM D 495 Seconds 92
VOLUME RESISTIVITY ASTM D 257 Ohms/cm 10
LOW TEMPERATURE FLEX
AT -67°F (-55°C)
ASTM D 1056 N/A PASS
LOW TEMPERATURE (RECOMMENDED) SAE J-2236 °F
°C
-67°F
-55°C
HIGH TEMPERATURE (RECOMMENDED) SAE J-2236 °F
°C
392°F
200°C
HIGH INTERMITTENT TEMPERATURE (RECOMMENDED) INTERNAL °F
°C
482°F
250°C












*Note – Test samples prepared have skin on all sides in accordance with ASTM D3183, as allowed per ASTM D1056

This information is furnished as a guide for selecting materials. Atlantic Gasket Corp. disclaims liability for results or use of this information. It is the customer’s responsibility to obtain and test samples when determining suitability of material for a particular application.

PDF Click here to download a specification Word document.

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 Spec Sheets 

Closed Cell Silicone Rubber

Style AG1359-M Medium Density Closed Cell Silicone Foam

Style AG1359-F Firm Density Closed Cell Silicone Foam

Style AG1359-XF Extra-firm Density Closed Cell Silicone Foam

Atlantic Gasket Corporation

 

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 Waterjet Cutting 

Do you need custom prototypes to prove your theory? Do you require low quantites? What is waterjet cutting? What are the advantages to waterjet cutting? Do you want to eliminate tooling?

Click here to find out more about waterjet cutting.

 Contact Us 

ATLANTIC GASKET CORPORATION
3908 Frankford Avenue
Philadelphia, PA 19124
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Phone: 800-229-8881 or 215-533-6400
Fax: 215-533-4130

Email: sales@atlanticgasket.com