| Category | Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone |
| Manufacturer | Parker Chomerics |
| Trade Name | CHO-FORM |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Parker Chomerics CHO-FORM 5541 Conductive Form-In-Place Gaskets.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 2.40 g/cc | 2.40 g/cc | ASTM D792 |
| Viscosity | 1.70e+6 cP | 1.70e+6 cP | |
| Deformation | 30 % | 30 % | 141.8 N/cm; ASTM D575 Modified |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 75 - 79 | 75 - 79 | ASTM DD2240 |
| Tensile Strength at Break | 3.10 - 3.45 MPa | 450 - 500 psi | ASTM D412 |
| Elongation at Break | 125 % | 125 % | ASTM D412 |
| Compression Set | 30 % @Temperature 70.0 °C, Time 79200 sec |
30 % @Temperature 158 °F, Time 22.0 hour |
ASTM D395 Method B |
| 40 % @Temperature 85.0 °C, Time 79200 sec |
40 % @Temperature 185 °F, Time 22.0 hour |
ASTM D395 Method B |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 150 °C | 302 °F | |
| Flammability, UL94 | V-0 | V-0 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 0.020 ohm-cm | 0.020 ohm-cm | Initial; Chomerics MAT-1002 |
| 0.030 ohm-cm | 0.030 ohm-cm | Chomerics MAT-1002 | |
| 0.040 ohm-cm | 0.040 ohm-cm | Aged; Chomerics MAT-1002 | |
| Shielding Effectiveness | 65 - 70 dB @Frequency 2.00e+8 - 1.20e+10 Hz |
65 - 70 dB @Frequency 2.00e+8 - 1.20e+10 Hz |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 30.0 min @Temperature 150 °C |
0.500 hour @Temperature 302 °F |
Tack Free Time |
| 30.0 min @Temperature 150 °C |
0.500 hour @Temperature 302 °F |
Handling Time | |
| 30.0 min @Temperature 150 °C |
0.500 hour @Temperature 302 °F |
Full Cure | |
| Shelf Life | 6.00 Month @Temperature -12.0 - -8.00 °C |
6.00 Month @Temperature 10.4 - 17.6 °F |
Chomerics |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Adhesion | 10-12 N/cm | Trivalent Chromate Coating on Aluminum |
| Binder | Silicone | |
| Cure System | Thermal | |
| Filler | Nickel-plated graphite (Ni/C) | |
| Flow Rate | 0.85 - 1.15 grams/min | Chomerics - MAT-1200 |
| Galvanic Corrosion | 32 mg | Resistance Against Aluminum; Chomerics TM-100 |
| Number of Components | 1 |