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Specifications: Coated Cellulose Acetate (CMF)
| Nominal
pore size (mm) |
Grade |
Bubble Point1 |
Flow Rate2 (ml/min/cm2) |
Thickness (mm) |
Weight (mg/cm2) |
| (kg/cm2) |
(PSI) |
Water |
Air |
| 10 |
Y100A- |
>0.18 |
>2.5 |
750 |
80 |
110 |
4.5 |
| 2 |
Y020A- |
>0.50 |
>7.1 |
290 |
32 |
120 |
4.8 |
| 0.8 |
Y008A- |
>0.90 |
>12.8 |
100 |
10 |
120 |
5.0 |
| |
DEFINITIONS:
Bubble point is the minimum pressure required to
force air through a membrane which has been prewet with water
Flow Rate indicates initial flow rate at 10 PSI using a KGS 47 filter holder
Water: using water prefiltered to
0.1 µm pore size
Air: using prefiltered nitrogen at 10 psi
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Latex Particle Retention
| Grade |
%Latex Particle Retention
(particle size in um) |
| 0.48 |
0.65 |
0.80 |
1 |
2 |
3 |
5 |
10 |
| Y100A- |
|
|
|
|
98 |
99.9 |
99.9 |
>99.9 |
| Y020A- |
96 |
99 |
99 |
99 |
>99.9 |
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| Y008A- |
99 |
99 |
>99.9 |
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Chemical Compatibility
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