Products by Gumena LLC

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By Gumena LLC

We offer a wide variety of general purpose silicone rubber compounds. They are suitable for customers that need the technical advantage and good performance of silicone without the need of special formulation. General purpose silicone compounds can be used for extrusion, compression molding,... Read more »

By Gumena LLC

We have developed a phenyl base compound to be used in products that will operate at temperatures below -55ºC. The compound can be used for molding and extrusion, offering very good resistance to temperatures as low as -100º. They can be used for molding, extrusion, wire & cable and calendering... Read more »

By Gumena LLC

Fluorosilicone rubber is used when higher resistance to chemicals is needed. This material has better resistance to solvents, hydrocarbon fluids and petroleum products than silicone rubber. Compound specifications: Hardness (shore A): 40 – 60 Specific Gravity (grs/cm³): 1.30 – 1.50 Tensile... Read more »

By Gumena LLC

These compounds are formulated to have higher elongation and tear strength than the General Purpose. They can be used for molding, extrusion and calendering. Compound specifications: Hardness (shore A): 30 – 70 Specific Gravity (grs/cm³): 1.10 – 1.25 Tensile (psi): 900 – 1300 Elongation (%):... Read more »

By Gumena LLC

In many cases silicone products need to work in different environments. Our high temperature silicone compounds can be used at temperatures of up to 300ºC for short periods of time. It is not recommended for continuous operation. High temperatures affect the silicone causing an increase in... Read more »

By Gumena LLC

Silicone compounds are normally post cured to improve the physical properties of the finished products and to avoid the blooming of the volitiles of the peroxide. Non-post cure silicone compounds give you the flexibility of eliminating one step in your process. Compound specifications: Hardness... Read more »

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