Krempel presents Nomex® 910
Aramid enhanced cellulose paper
Nomex® 910 is a unique insulating material comprised of high-quality electrical grade cellulose pulp and web-like binders made from the same high-temperature polymer as other Nomex® brand papers. Because the product is comprised of both cellulose and Nomex® aramid ingredients, it exhibits properties that are between Nomex® pure aramid and cellulosic papers. Nomex® 910 can be offered in a range of 0.08 – 1.0 mm
Nomex® 910 was developed as interlayer insulation in liquid-immersed transformers for distribution and small power transformers. It may also be used for wire wrapping (conductor insulation) in any transformer, including large power transformers.
Nomex® 910 has improved physical and electrical properties. It is suitable for medium temperature ranges in applications where a kraft and thermally upgraded kraft is insufficient but which do not yet require the high thermal class of a pure aramid paper.
Testing multiple layers in mineral oil per ASTM D149 indicates that Nomex® 910 offers an increase in AC rapid-rise breakdown voltage compared to thermally upgraded kraft.
High Temperature Solutions For Liquid Filled Transformers / Nomex® 910
Insulating materials for all thermal classes