PFCC305, Phenolic Cotton or Linen. Very Fine Weave. It is very fine weave cotton phenolic laminate with good electrical and mechanical properties. Can be machined to a very fine finish. Suitable for instrument gears and other intricate machined components. The closest NEMA equivalent to this specification is NEMA L.
YILONG
Phenolic Resin + Linen Cloth
1.35g/cm³
Reddish Brown
0.5-200mm
1020x1220mm, 1020x2040mm
120
E
Pallet, Wooden Box
High mechanical strength and toughness
Good electrical insulation properties
Excellent wear and impact resistance
Smooth, defect-free surface
Low friction and good dimensional stability
Excellent machinability for precision parts
Suitable for harsh environments, including high dust and abrasion
Resistant to weathering and mild chemical exposure
● Low-voltage electrical insulation components
● Motor slot wedges, coil formers and bobbins
● Precision machined parts
● Gears, cams and cam followers
● Bolts, screws and insulating bushes
● Jigs, fixtures and welding jigs
● Rollers, conveyor wheels, pulleys and sheaves
● Ball race cages and rolling mill bearings
● Slideways and wear-resistant guide components
● Compressor rotor blades and scraper blades
● Piston rings and punched components
● Insulating handles and pipeline insulation parts
● Cryogenic and low-temperature components
| PFCC305 | |||
| Physical Properties | Range | Unit | Value |
| Density | — | g/cm3 | 1.30-1.45 |
| Water Absorption 2mm | ≤ | mg | 198 |
| Mechanical Properties | Range | Unit | Value |
| Flexural strength perpendicular to laminations | ≥ | MPa | 125 |
| Apparent Flexural Modulus ⊥ | ≥ | MPa | 7000 |
| Impact strength Charpy, thickness ≥5mm | ≥ | kJ/m2 | 6 |
| Impact strength Izod, thickness ≥5mm | ≥ | kJ/m2 | 4.9 |
| Compressive strength perpendicular≥ | ≥ | MPa | — |
| Shear strength parallel | ≥ | MPa | 20 |
| Tensile strength | ≥ | MPa | 80 |
| Adhesion Strength | ≥ | N | 3200 |
| Electrical Properties | Range | Unit | Value |
| Dielectric constant @1MHz | ≤ | — | 5.5 |
| Dissipation Factor @1MHz | ≤ | 0.05 | |
| Breakdown voltage ∥ in 90±2℃ transformer oil | ≥ | kV | — |
| Dielectric strength ⊥ in 90±2℃ transformer oil | ≥ | kV/mm | 1.72 |
| Thickness 0.5mm | — | kV/mm | 2.5 |
| Thickness 1mm | 1.72 | ||
| Thickness 2mm | 1.03 | ||
| Thickness 3mm | Value | ||
| Thermal Properties | Range | Unit | Value |
| Insulation Resistance after Immersion | ≥ | Ω | — |
| Comparative Tracking Index (CTI) | ≥ | — | — |
| Flammability | — | Class | — |
| Temperature Resistance | — | ℃ | 120 |
Yes, based on drawings or samples.
UL, RoHS, REACH, CE, ISO, etc.
Usually 100 kg or 100 sheets, negotiable.
Yes, common samples free, buyer pays freight.
2-4 weeks after payment.
Yes, including labeling and packaging.
Yes, over 20 years.
T/T 30% deposit, 70% before shipment. Negotiable if supports needed.
Yes, we offer CNC machining.
Manufacturer and Exporter
No.3, Mianzhi Street, Zhucheng, Shandong, China
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