PROPERTIES OF Fluorosilicone Elastomers FLUOROSILICONE

 
 
Description: Combines excellent low-temperature performance of silicone with improved chemical resistance. Very good resistance to military and aerospace fuels. Excellent performance in oxygen plasma environments.

Limitations: Avoid polar solvents, hydrocarbon fluids and phosphate ester brake fluids. Susceptible to hydrolysis by acids and bases. Limited abrasion resistance.

Chemistry: Methyl disiloxane with CF3 groups (Methyl-trifluoropropyl siloxane) (CH3)(CH2CH2CF3)-SiO.

Trade Names: SILASTIC LS, FSE

Temperature Range:  -60 to 190C (-76 to 356F)

ASTM D2000/SAE J200 Type, Class: FK

ASTM D1418 Designation: FVMQ

Typical Uses:  Dry Etch, Resist Stripping


ISC-FNGP
Compound
Color Hardness
(Shore A)
Tensile
Mpa (psi)
Elongation
(%)
70hr C/S
@200C
Low
Temp
High
Temp
 
F40 Blue 42 7.6 (1,100) 410 20 -60C (-76F) 180C (356F) <<Select
F70 Blue 70 7.5 (1,090) 230 15 -60C (-76F) 180C (356F) <<Select
F80 Blue 77 6.8 (990) 177 11 -60C (-76F) 180C (356F) <<Select
 

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