Key Markets and Applications


Thermal Management Materials
Insulating materials, and material composites, designed to control transfer of radiant heat energy. 
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Fibrous and Porous Materials
Fabrics, paper, and porous films for industrial filtration, air permeable membranes, performance apparel, and packaging.
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Barrier Films
Moisture and oxygen barrier films for flexible packaging, electronics, and vacuum insulation panels
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Performance and Effect Pigments
High aspect ratio vacuum metallized pigments for specialty inks, paints, and coatings.
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Energy Storage Products

Energy Storage Devices
Sub-micron dielectrics for high energy density, self-healing, high temperature, low ESR, and low dissipation factor film capacitors.
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Sigma has been helping customers develop new products and solve complicated problems where the solutions require innovation in surface chemistry and/or thin films. Learn more about our company and how we might be able to work together.