Company News

Stockwell Elastomerics, Inc.

4749 Tolbut St., Philadelphia, PA, 19136, USA

  • 800-523-0123

Latest New Product News from
Stockwell Elastomerics, Inc.

Chemicals & Chemical Processing, Materials & Material Processing, Mounting & Attaching Products

Conductive Silicone Rubber Gaskets feature fabric reinforcement.

May 11, 2016

Available in .020 and .032 in. thicknesses, SNE-556-R and SNE-540-R are nickel-graphite filled silicone rubber with fabric reinforcement that exhibit durability and dimensional stability. Both materials can be die cut or water jet cut into EMI shielding gaskets with narrow cross sections. While SNE-556-R consists of 65 durometer, conductive silicone used for EMI and environmental... Read More

Fluid & Gas Flow Equipment, Packaging Products & Equipment

Chamber Port Plugs fit 3, 4, and 6 in. diameter openings.

Aug 13, 2015

Designed for Environmental Test Chambers, E-Plug™ Chamber Port Plugs press fit into access openings to seal against air, humidity and temperature escape, or ambient air entry into testing environment. Standard E-Plugs™ are made from 4 in. thick silicone foam with .125 in. thick closed cell silicone foam skin on one side, while Semi-Custom E-Plugs™ are fabricated from pre-made 4 in. thick... Read More

Mounting & Attaching Products

Combination EMI Shielding Gaskets Now Available.

Jan 08, 2015

Provided in 0.125 in. and 0.250 in. thicknesses, Combination EMI Shielding Gaskets are fabricated from closed cell silicone sponge, silicone foam, and fluorosilicone sponge with edge bonded knitted monel wires. Gaskets are thicker and softer than filled conductive rubber EMI gaskets, making them suited for large enclosures requiring environmental gaskets and EMI shielding. Pressure sensitive... Read More

Adhesives & Sealants

Gasket Tape is suited for NEMA enclosures and digital signage.

Mar 14, 2014

Available as die cut gaskets and in slit-to-width rolls, 480S Gasket Tape is made from Saint-Gobain R10480S soft, low compression set, closed cell silicone sponge that allows for weather sealing with low closure force. Material is UL JMLU2, UL 50E, and UL 508 recognized for gaskets and seals used in continuous compression and period recompression. Backed by 3M 9485 acrylic adhesive capable of... Read More

Mounting & Attaching Products

Molded Silicone Rubber Gaskets come in low durometers.

May 23, 2013

Consisting 10 and 20 durometer Shore A molded Liquid Silicone Rubber compounds, respectively, Wacker Silicones LR3003/10TR and LR3003/20TR provide water sealing and protection for enclosures and portable devices. Products feature optimized tear resistance and surface condition as well as resistance to damaging effects of UV. Also available in 10 and 20 durometer, 12 x 12 in. injection... Read More

Adhesives & Sealants, Chemicals & Chemical Processing

Silicone PSA has easily removable release liner.

Jun 29, 2010

Intended for silicone gasket and cushioning pad applications where acrylic adhesive systems cannot be used, DP-1001 polyimide film-supported silicone pressure sensitive adhesive (PSA) features 91 lb poly-coated opaque white release liner designed to facilitate separation from silicone adhesive. This cross-linked silicone adhesive has continuous service from -100 to +500°F and short-term,... Read More

Mounting & Attaching Products

Sponge Gasket Material provides ESD protection.

Feb 25, 2005

Semi-Conductive S4503-CON closed cell, synthetic rubber sponge is formulated to have 500,000 ohms per square maximum surface resistivity. Compression force deflection is 3-7 lb per square inch. Sheets are available in .125, .250, .375, .500, .750, and 1.0 in. thicknesses. Material is suited for gaskets and cushioning pads in aerospace ground support, powder chemical processing, and integrated... Read More

Mounting & Attaching Products

Silicone Rubber Gaskets suit EMI shielding applications.

Feb 25, 2005

Nickel-graphite filled SNE555, silver-plated glass filled SGE565, and silver-plated aluminum filled SGE565 are silicone rubber gaskets supplied with conductive acrylic adhesives. Low viscosity primer allows lamination of 3M Corporations' No. 9713 conductive fabric supported acrylic adhesive and Venture Tapes' No. 1692 conductive particle-filled acrylic adhesive onto conductive silicone rubber and... Read More

Mounting & Attaching Products

Silicone Sponge Products are used as cushions and seals.

Feb 24, 2005

Cohrlastic® closed cell silicone sponge gaskets and cushioning pads, supplied in custom die cut, water jet cut, and slit-to-width configurations, come in thicknesses from .032-.50 in. Formulations R10470-M (medium compressibility) and R10470-F (firm) are general-purpose silicone sponge, R10480-S (soft) and R10480-M maintain resiliency under extended compression, and R10460 adds... Read More

Silicone Rubber Gaskets come in slit-to-width rolls.

Jan 13, 2005

Produced from liquid silicone rubber, Silicone Foam Gasketing is offered with film supported acrylic adhesive and unsupported acrylic transfer adhesive. Soft and medium grades come in thicknesses of .062-.375 in. and roll lengths from 30-10 linear ft. Made from gum-based silicone compounds with expanding agents, Closed Cell Silicone Sponge comes in medium grade from .032-.188 in. thick with... Read More

Mounting & Attaching Products

Silicone Foam Gaskets and Pads handle extreme temperatures.

Jan 13, 2005

Silicone foam gaskets and cushioning pads, supplied in custom die cut, water jet cut, and slit-to-width configurations, are produced from liquid silicone rubber technology. Various grades are flame retardant to UL94V0 and UL94HF-1, and products are offered in 6 compression-force deflections from 0.75-18 psi and thicknesses from .032-1.0 in. They are suited for use as shock and cushioning pads in... Read More

Mounting & Attaching Products

Liquid Injection Molding can handle large parts.

Jan 13, 2005

To support molded silicone rubber requirements that would typically exceed those for liquid injection molding (LIM) processing, LIM manufacturer offers shot size of 380 g and platen designs for injection molded gaskets up to 12 x 12 in. or 8 x 20 in. LIM silicone withstands temperatures from -100 to +450°F, and cure cycles range from 30-90 sec. Process targets medical diagnostic, analytical... Read More

Mechanical Components and Assemblies, Mounting & Attaching Products

Conductive Grounding Pads ground ESD and cushion motors.

Dec 20, 2004

Rocket Motor Mounting Pads protect solid fuel rocket motors by cushioning motor housings against impact and excessive vibration. They are bonded to aluminum and steel chocks and support structures with conductive silicone rubber adhesive. A carbon filled conductive silicone coating is then applied to edges of pads to complete grounding path. Pads are offered in dimensions of 10-72 in. x 2-40 in.... Read More

Mechanical Components and Assemblies, Mounting & Attaching Products

Adhesive Pads and Gaskets suit low-temperature applications.

Dec 20, 2004

Flexible silicone rubber adhesive pads, LCD gaskets, and window gaskets are specified for hand-held and portable units requiring low-temperature functionality. Able to maintain consistent bond strength down to -70°F, 30 durometer silicone rubber substrate with silicone polymer adhesive on both sides allows for thermal expansion and contraction of mating plastic components and metal frames.... Read More

Silicone Sponge Rubber is used in pads and gaskets.

Dec 20, 2004

Pads and gaskets made from R10404-M are suited for use in electronic assemblies requiring mechanical shock isolation and thermal conductivity. Particle-filled, closed cell, silicone sponge rubber requires ~25-30% deflection to optimize thermal transfer properties. Flexible and compressible, it withstands -80 to +400°F temperatures and maintains 0.65 W/m-K thermal conductivity. It comes in 6... Read More

Mechanical Components and Assemblies, Mounting & Attaching Products

Rubber Gaskets and Pads are resistant to jet fuel.

Jul 19, 2004

Fluorosilicone Rubber Gaskets and Cushioning Pads are supplied in die-cut, water jet-cut, and custom-molded configurations. Fluorinated silicone rubber offers resilience, high/low temperature stability, and resistance to aging and degradation from sunlight and ozone. Compounds are available to provide 40, 50, 60, and 70 durometer molded sheets, gaskets, and custom components. They can be... Read More

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Stockwell Elastomerics, Inc.