Canvas Bakelite Rods
SRBF Type F2
Type 3721 phenolic laminating cloth rod is made of cotton
cloth,
impregnated with phenolic resin and hot pressed with forming dies.
This rod possesses good mechanical properties, and is suitable for use as
insulating parts for electric equipment.
| Diameter | (mm) | 10 to 130 |
| Tolerance | (mm) | ±0.5 to 2.5 |
| Specific gravity | 1.25 | |
| Water absorption | (%) | 1.00 |
| Bending strength | (kgf/cm2) | 1200 |
| Tensile strength | (kgf/cm2) | 800 |
| Insulation
resistance parallel to laminate |
(Ohm) | 1.0x108 |
| Breakdown voltage in transformer oil @ 20șC parallel to laminate | (kV) | 10 |
