 |
|
 |
|
|
PKFE Typical
Properties |
| 600
-895 |
Viscosity (1),
cP at 25° C
|
| 99
min. (3) |
Solids (2)
Wt. %
|
| 200
max. |
Color (1),
APHA |
| 15
max. |
Haze (1),
% |
| pellets |
Physical
Form |
| 16,000 |
Mn (av.),
Daltons |
| 60,000 |
Mw (av.).
Daltons |
| 98 |
Tg, °C,
(DSC) |
| <4 |
Melt Index
at 200°C |
| -
- |
Melt Viscosity
(5), Poise at 200°C |
| 1.18 |
Specific
Gravity (6) |
| Ultra-high
molecular weight grade; for film extrusion |
Comments |
(1) 20% solution
in cyclohexanone
(2) gravimetric, 3 hours at 135°C
(3) gravimetric, 3 hours at 80°C then i hour at 220°C
(5) at 1034 s-1
(6) fused, at 25°C |
|
|
