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 | >= 18.6 MPa | >= 2700 psi | Qualified | ||
>= 20.7 MPa | >= 3000 psi | Grade A | |||
>= 24.0 MPa | >= 3480 psi | Excellent | |||
Elongation at Break | >= 350 % | >= 350 % | |||
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 texture < 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 texture < 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 | 2.2 | ||||
Thermal Inst. Index | <50 |