[mems-talk] CYTOP

[Li, Lin (UMC-Student)]

Hello,
I get a 5g bottle of CYTOP from sigmaaldrich. Because it's my first time to use CYTOP, I'm not sure whether it can be directly used to spin coat.I'm not sure whether I have to dilute it with certain chemical or not, because the amount of an order is just 5 gram, which is about 2.5mL. Below is information of my CYTOP, from sigmaaldrich website.
Thanks.
Lin Li
University of Missouri-Columbia
 
 
Packaging  
5 g in glass btl

 
Physical form  
Amorphous fluoropolymer.

 
General description  
Precision filtered grade. Easy release from glass substrate for free standing films. 


dielectric constant 
2.1-2.21MHz, 25 °C

 
concentration 
9 wt. % in perfluorotributylamine

 
coefficient of linear expansion 
74 × 10-6

 
contact angle 
110 °

 
specific heat 
840 kcal/kg.K

 
volume resistivity 
>10 Ω-cm, 25 °C in atmosphere

 
transmittance 
200 nm, ~90% (200 micron sheet)

 
 
400-700 nm, >95%

 
viscosity 
840 cP (lit.)

 
bp 
166 °C

 
Fp 
215 °F

 
transition temp 
Tg ~108 °C

 
perfluorotrialkylamine (28,094-1): soluble

 
density 
1.907 g/mL at 25 °C