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Atlantic Gasket Corporation

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AG-3630 Nickel Coated Aluminum Silicone

Style AG-3630 is an electrically-conductive shielding gasket material that is a 68 durometer (Shore A) nickel-coated aluminum-filled silicone elastomer which protects electronic equipment and produces shielding against radio frequency interference (RFI) and electromagnetic interference (EMI). AG-3630 nickel-coated aluminum-filled silicone has been tested to MIL-G-83528F/MIL-DTL-83528F and has a volume resistivity of .08 ohm/cm with a shielding effectiveness of 110 dB. It also provides resistance against galvanic corrosion.

AG-3630 is similar to our other electrically-conductive nickel-coated aluminum-filled elastomer, AG-3662 (fluorosilicone), as they both contain the same filler. This nickel-coated aluminum-filled fluorosilicone can be converted into die-cut and water jet cut parts or provided as sheets of different sizes. The sheet sizes available for AG-3630 are 15” x 20”, 10” x 20”, and 10” x 10”. It is provided in a dark gray color.

Data Usual Values
Shore A (68 +/-10) 68
Tensile psi (150 Minimum) 200 psi
Elongation (100 Minimum) 320%
Tear “B” ppi (40 Min) 50
Specific Gravity (1.85 +/-0.25) 2.05
Volume Resistivity ohm/cm (0.150 max) .08 ohm/cm
Shielding Effectiveness 20MHZ-10GHZ 110 dB
Color Dark Gray
Thermal Stability Range -76°F to 428°F (-60°C to 220°C)

We offer AG-3630 nickel-coated aluminum filler in silicone which has a wide temperature range and acts as an environmental sealant. When compared to other fillers such as silver-coated aluminum, silver-coated copper, silver-coated glass, and nickel-coated graphite, nickel-coated aluminum is effectively conductive with a good volume resistivity.

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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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
Click here to see our location on Google Maps.

Phone: 800-229-8881 or 215-533-6400
Fax: 215-533-4130

Email: sales@atlanticgasket.com

Viton® Rubber Gaskets

Gasket manufacturer, Atlantic Gasket Corporation, offers Viton® rubber gaskets, rubber sheets, and other parts and sealing components. Viton® rubber gasket material is available in a variety of styles: Commercial Grade Viton® rubber, Viton® A rubber, Viton® B rubber, Viton® F rubber, Viton® Extreme rubber, and Viton® Base Resistance rubber. Viton® washers can be made with thicknesses ranging from .016" to .250" and hardness ratings between 55 durometer to 90 durometer. The attractive properties of Viton® rubber can be summarized as follows: great resistance to aliphatic hydrocarbon fluids, gas impermeability, and excellent resistance against acids, oils, and heat. If you’re ready for outstanding performance from your rubber gaskets, turn to Atlantic Gasket Corporation.