NEMA | L | |
CEI EN 60893 | PFCC203 | |
Mil-I-24768 | 15 FBI | |
DIN 7735 | HGW 2083 | |
CNR CEI UNEL | Tipo FF |
Product made from fine weave pure cotton fabric and phenolic resins. Given its composition lends itself to the construction of small details and still can be used where they are required delicate and precise machining. Has discrete dielectric characteristics and therefore can be used for low voltage equipment. Easily sheared at room temperature up to a thickness of 1.5 to 2 mm, and after heating it at 100°C for greater thicknesses. |
characteristics | conditioning | average value |
Density | - | 1,40 g/cm³ |
Maximum operating temperature | - | 120°C |
Electrical resistance between plugs | E-24/100 | 104MOhm |
Insulation resistance | E-24/100 | 103MOhm |
Electric strength perpendicular (⊥) to laminations | d-03/90 | 5 KV/mm |
Breakdown Voltage parallel (//) to laminations | d-25/90 | 8 KV |
Loss factor tan δ - 50 Hz | A | 0,3 |
Loss factor tan δ - 1000 Hz | A | 0,3 |
Dielectric constant (ε) | A | 5 |
Comparative Tracking Index (C.T.I.) | A | 100 |
Compressive strength perpendicular (⊥) to laminations | A | 3000 Kg/cm² |
Compressive strength parallel (//) to laminations | A | 1500 Kg/cm² |
Tensile strength | A | 900 Kg/cm² |
Flexural strength | A | 1500 Kg/cm² |
Impact strength (Charpy) | A | 35 Kg*cm/cm² |
Rockwell hardness (scale F) | A | 60 |
Water absorption | D-24/20 | 2% (≠ 3 mm) |
Thermal conductivity | A | 0,2 W/m*K |
conditioning | ||
A | ambient conditions | |
E-24/100 | After 24 hours in oven at 100°C | |
D-24/20 | After 24 hours in water at 20°C | |
d-03/90 | 1 minutes at 90°C in oil ≠ 3mm | |
d-25/90 | 1 minutes at 90°C in oil ≠ 25mm |
Note: The values in this datasheet are approximate and refer to the samples analyzed. The user is required to verify that the product is suitable for the use for which it is intended. |