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Advance in Organic Polysilazane

Sanfan Sil 5,000 t per year

Series

Room-temperature slow cure

Longer open time, denser film

Grades
2
Cure
Room temperature, moisture, slow

The same ambient-moisture chemistry as the fast-cure series, with a longer working time and a denser crosslinked film. Choose these when the part is handled, packed or assembled after coating and a longer open time matters more than speed.

Grades in this series

Grade Viscosity Pencil hardness Contact angle Heat resistance Ceramizable
SF-SC002 15–55 cSt @ 25 °C 7–8H 95–101° < 500 °C continuous in air Not stated
SF-SC150 35–55 cSt @ 25 °C 6H 107° < 500 °C continuous in air Not stated

All figures measured on 304 stainless steel, spin-coated to a 4 µm film and air dried.

How to choose inside this series

Take the fast-cure series when the line is the constraint and the slow series when the film has to survive handling a day later.

Next step

Test the material on your own substrate