| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Bulk Density | 0.375 - 0.575 g/cc | 0.0135 - 0.0208 lb/in³ | |||
| Particle Size | 375 - 675 µm | 375 - 675 µm | |||
| Mechanical Properties | Metric | English | Comments | ||
| Tensile Strength | >= 20.7 MPa | >= 3000 psi | Qualified | ||
| >= 24.0 MPa | >= 3480 psi | Grade A | |||
| >= 28.0 MPa | >= 4060 psi | Excellent | |||
| Elongation at Break | >= 300 % | >= 300 % | |||
| Electrical Properties | Metric | English | Comments | ||
| Dielectric Strength | <= 2.10 kV/mm | <= 53.3 kV/in | |||
| Dissipation Factor | 0.00030 | 0.00030 | |||
| Thermal Properties | Metric | English | Comments | ||
| Melting Point | 322 - 332 °C | 612 - 630 °F | |||
| Processing Properties | Metric | English | Comments | ||
| Moisture Content | <= 0.040 % | <= 0.040 % | |||
| Descriptive Properties | |||||
| Extrude Pressure (MPa) | 5.5-13.9 | RR100 | |||
| For Check | Execute according to requirement of HG/T3028-1999 | ||||
| For Process | Paste Extrusion | ||||
| Smoothness & Cleanliness | Excellent: White sheet surface, fiber is average, no gravel and metallic powder, even sheet quality < 1 for mechanical impurity (>0.5mm) or organic impurity (>2mm) | ||||
| Grade A: White sheet surface, fiber is average, no gravel and metallic powder, even sheet quality < 1 for mechanical impurity (>0.5mm) or organic impurity (>2mm) | |||||
| Qualified: White sheet surface, fiber is average, no gravel and metallic powder, allow 0.5mm organic impurity | |||||
| Stand Relative Density | <2.18 | ||||
| Thermal Inst. Index | <30 | ||||
