National Silicone THE WAY WE DO SILICONE SILICONE RUBBER 2016 To edit page number go to “View” -> Slide Master -> change total page number on very top slide SHEETING SPONGE MOLDED EXTRUSIONS COMPOUNDS

Silicone, That’s It At National Silicone we focus on Silicone. That’s it. Nothing else. Each day we concentrate on how to provide the best silicone sheet, sponge, molded or extruded materials we can. We challenge ourselves to provide the highest quality processes and master this section of the polymer world.

OUR MATERIALS ARE FORMULATED, TESTED AND EXCEED THE HIGHEST STANDARDS ASSOCIATED WITH THE RAIL INDUSTRY

The Way We Do Silicone There is a great deal of satisfaction to be gained from delivering materials that can stand the test of time. It makes the development period, hard work and mastering the details, worth all the effort. Starting from a polymer rich base ensures we provide some of the world's finest silicone products. We are certain you’ll love the look, feel, performance and cost.

Silicone’s Superiority Silicone rubber is an outstanding synthetic elastomer. It possesses an excellent combination of chemical and mechanical properties, which makes it the superior option vs other organic elastomers. Used in a wide assortment of industries, Silicone is generally non-reactive, resistant to ozone/oxidation, UV light, extreme environments, and stresses. Most notably it can be formulated to perform consistently from −60°C to +300°C. Solid silicone is much stronger and durable than sponge, there are no air bubbles in solid sheet so it will withstand high torque and pressure forces. Perfect for use as a seal or gasket in precision machined applications. Silicone also does not react with most chemicals or the environment, making it ideal for many food and medical applications. As a guide it is safe to operate as if the lifespan of a general-purpose silicone is halved for every 10°C above its intended use.

OUTSTANDING ABILITY TO WITHSTANSD STRESS & TEMPERATURE EXTREMES NATIONAL SILICONE RUBBER IS USED THROUGHOUT THE AEROSPACE & AVIATION INDUSTRIES

The National Silicone™ Advantage Our commercial grade solid sheet regularly exceeds 1000 PSI. Let one of National Silicone technical engineers be your aid. Our engineering support group can answer questions or help design a product to meet your silicone requirements. We supply both smooth AND fabric finished sponge.

THERMAL & CHEMICAL STABILITY UV & OZONE RESISTANT SILICONE IS IDEAL FOR HIGH PERFORMANCE & HIGH POWERED OUTDOOR ENVIRONMENTAL APPLICATIONS

Our Product Line SOLID SPONGE MOLDED EXTRUDED COMPOUND Thicknesses from 1/16” to 1/2” Up to 59” wide Minimum tensile strength 650 PSI on commercial grades Fabric finish as well as smooth surface finish Up to 100’ long by 36” wide Densities ranging from medium to firm Offering 12 grades of molding compounds including: Standard, General Purpose, High Strength, Food Grade, High Temperature, Self Lubricating & Antistatic. Ozone, UV and weather resistant Shore A rated hardness from 30 - 80 Wide temperature range from 230°C to -60°C By combining silicone base rubber with additives and pigments, we are able to alter the chemical composition of the polymer to meet exacting specifications and standards.

100% Quality Guarantee At National Silicone, we believe in giving our end users what they want - materials that perform. Solid sheet materials designed to meet commercial, Food Grade & ZZR specifications. Shaped to Perfection: Extruded Silicone Tubes, Hoses, Sections, Cording & Profiles. Smooth surface finish allows for even sealing, laminates & tapes. Textured finished for PSA uses. High-Grade Performance Molding: Engineered for users at every level of industry.

Key Industries Being Served Automotive Energy Oil/Gas Rail Electrical Construction Medical Aerospace Food & Bev Lighting Agriculture Solar

Established Distributor Locations Serving both US and Canada Largest Inventory of Silicone Products Established Distributor Locations Serving both US and Canada Canadian Coverage US Coverage The best way to truly appreciate the high performance value of National Silicone is to try the materials for yourself. Call 1-888-814-6599 or head to nationalsilicone.com to locate your closest distribution outlet.

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CONTACT US PHONE E-MAIL WEBSITE (888)-814-6599 ​ silicone@nationalsilicone.com WEBSITE www.nationalsilicone.com