Novastrat® 800 is a high-temperature polyimide film with a low coefficient of thermal expansion (CTE), ~4 ppm/°C from -140°C – +225°C, that closely matches the CTE of many metals and metal oxides.

Novastrat® 800 has been successfully used in applications requiring the stability of low CTE from cryogenic conditions (less than -150°C, -238°F) to very high temperatures (greater than 250°C, 482°F). Novastrat® 800 is a recommended grade for applications that require low CTE and stable properties across a wide range of operating temperatures.

Novastrat® 800 is provided as a film in sheet form or liquid resin for spray or flow casting operations. As a liquid, it bonds well to metals and metal oxides, and is supplied with and without various internal adhesion promoters.

Novastrat® 905 is a high-temperature polyimide film with an essentially zero coefficient of thermal expansion (CTE).

Novastrat® 905 has been successfully used in demanding optics and satellite applications that are exposed to severe temperature fluctuations. Novastrat® 905 is the recommended grade for applications that require essentially zero CTE and stable properties across a wide range of operating temperatures. Novastrat® 905 is provided as a film in sheet form, or liquid resin for spray or flow casting operations. As a liquid, it bonds well to metals and metal oxides, and is supplied with and without a variety of internal adhesion promoters.

Novaclear® Polyimide is a colorless polyimide with a higher temperature stability than NeXolve’s CP1 Polyimide, exhibiting a glass transition temperature exceeding 330°C.