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Advance in Organic Polysilazane

Sanfan Sil 5,000 t per year

Series

Multi-cure

Four cure routes, one bottle

Grades
1
Cure
Heat, UV, free radical or catalyst

A single grade with four cure routes: an oven, UV light, a free-radical initiator or a catalyst. It is the grade to start with when the line is not settled yet, and the one that lets a moulder and a coater share a drum. The same bottle also serves composites: it wets a preform or a porous part and cures there.

Grades in this series

Grade Viscosity Pencil hardness Contact angle Heat resistance Ceramizable
SF-180VP 35–55 cSt @ 25 °C 6H 107° 500 °C continuous in air; 1000 °C peak after ceramization Yes

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

How to choose inside this series

If the part can be baked, use the oven route because it needs no additive. On a line that cannot be heated, the UV or catalytic route is the reason to choose this series over the heat-cured one.

Next step

Test the material on your own substrate