| Category | Polymer , Adhesive , Thermoset , Acrylic/Cyanoacrylate Adhesive |
| Manufacturer | Parker Chomerics |
| Trade Name | CHO-SHIELD® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Parker Chomerics CHO-SHIELD® 2044 Nickel-Filled Acrylic Coating for EMI Shielding.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.00 - 1.40 g/cc | 1.00 - 1.40 g/cc | ASTM D792 |
| Solids Content | 42 % | 42 % | |
| Volatile Organic Compounds (VOC) Content | 755 g/l | 755 g/l |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 85.0 °C | 185 °F | |
| Minimum Service Temperature, Air | -40.0 °C | -40.0 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistivity per Square | <= 1.0 ohm @Thickness 0.0500 mm |
<= 1.0 ohm @Thickness 0.00197 in |
|
| Shielding Effectiveness | 57 dB @Frequency 1.00e+8 Hz |
57 dB @Frequency 1.00e+8 Hz |
|
| >= 60 dB @Frequency 10000 - 8.00e+7 Hz |
>= 60 dB @Frequency 10000 - 8.00e+7 Hz |
||
| 63 dB @Frequency 1.00e+9 Hz |
63 dB @Frequency 1.00e+9 Hz |
||
| 70 dB @Frequency 1.00e+10 Hz |
70 dB @Frequency 1.00e+10 Hz |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Dry Time | 0.250 hour @Temperature 24.0 °C |
0.250 hour @Temperature 75.2 °F |
then 45 minutes at 65°C |
| 0.500 hour @Temperature 24.0 °C |
0.500 hour @Temperature 75.2 °F |
Tack Free | |
| 24.0 hour @Temperature 24.0 °C |
24.0 hour @Temperature 75.2 °F |
Full Dry | |
| Shelf Life | 9.00 Month | 9.00 Month |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Adhesion | 5B | ASTM D 3359 |
| Coverage | 122 sq ft/gal | at 0.002 in |
| Filler | Nickel | |
| Polymer | Acrylic | |
| Suggested Spraying Viscosity #2 Zahn Cup | 15 - 25 sec |