GEHR Plastics Corzan® PVC-C Polyvinylchloride
| Manufacturer | GEHR Plastics Inc |
| Trade Name | Corzan® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Polyvinyl chloride is a flame retardant material with an exceptional chemical resistance and also with lower stress cracking. PVC-U shows high mechanical strength, tensile strength and the continuous operating temperature is from -15°C to 60°C. It can also be easily solvent, cemented and welded. Properties include: High mechanical strength, tensile strength and hardnessGood insulation properties for electronicsHigh chemical resistanceSelf-extinguishingLow water absorptionEasy to varnish and glueLow impact strengthLimited weather resistanceApplications include:Pumps and valve bodyGasketsBearing cagesPipe linesHand pump pipesBrush basic bodyParts in the dental medicineSeat stripsPipes for the mounting of kerfsLamp box PVC-C has high rigidity, strength, and hardness at increased temperatures.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.55 g/cc | 1.55 g/cc | ISO 1183 |
| Water Absorption | 0.20 % | 0.20 % | ISO 62 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 90 | 90 | DIN 53505 |
| Ball Indentation Hardness | 150 MPa | 21800 psi | ISO 2039 |
| Tensile Strength at Break | 80.0 MPa | 11600 psi | ISO 527 |
| Tensile Strength, Yield | 57.0 MPa | 8270 psi | ISO 527 |
| Elongation at Break | 15 % | 15 % | ISO 527 |
| Elongation at Yield | 3.0 % | 3.0 % | ISO 527 |
| Modulus of Elasticity | 2.50 GPa | 363 ksi | ISO 527 |
| Flexural Strength | 90.0 MPa | 13100 psi | 3.5%; ISO 178 |
| Charpy Impact Unnotched | NB | NB | ISO 179 |
| Charpy Impact, Notched | 7.00 J/cm² | 33.3 ft-lb/in² | ISO 179 |
| Coefficient of Friction | 0.60 | 0.60 | DIN 53375 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 60.0 µm/m-°C
@Temperature 20.0 °C
|
33.3 µin/in-°F
@Temperature 68.0 °F
|
DIN 53752 |
| Thermal Conductivity | 0.140 W/m-K | 0.972 BTU-in/hr-ft²-°F | DIN 52612 |
| Maximum Service Temperature, Air | 85.0 °C | 185 °F | |
| Deflection Temperature at 0.46 MPa (66 psi) | 102 °C | 216 °F | ISO 75 |
| Vicat Softening Point | 105 °C | 221 °F | VST/B/50; ISO 306 |
| Minimum Service Temperature, Air | -15.0 °C | 5.00 °F | |
| Flammability, UL94 | V-0 | V-0 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | VDE 0303 |
| Surface Resistivity per Square | >= 1.00e+13 ohm | >= 1.00e+13 ohm | VDE 0303 |
| Dielectric Constant | 3.0
@Frequency 1.00e+6 Hz
|
3.0
@Frequency 1.00e+6 Hz
|
DIN 53483 |
| Dielectric Strength | 20.0 – 40.0 kV/mm | 508 – 1020 kV/in | VDE 0303 |
| Dielectric Loss Index | 0.010
@Frequency 1.00e+6 Hz
|
0.010
@Frequency 1.00e+6 Hz
|
DIN 53483 |
| Comparative Tracking Index | 600 V | 600 V | KB; IEC 60112 |
