Brand: YILONG
Materials: Tung oil–modified phenolic resin + bleached wood pulp paper
Density: 1.35g/cm³
Color: Orange, Black
Thickness: 0.5-100mm
Size: 1020x1220mm, 1020x2040mm, 1220x2440mm
Temperature Index: 120
Thermal Class: E
Packaging: Pallet, Wooden Box
Description
PFCP207 sheets are designed primarily for cold punching and shearing, offering improved punching performance at low temperatures. Similar to PFCP201, this grade is a mechanical-grade phenolic laminate with low electrical properties, commonly used for drilling backup boards, PCB supporting frames, and other cold-punched mechanical components.
Features
PFCP201: Mechanical grade; better mechanical properties than other PFCP types; lower electrical performance under normal humidity; suitable for hot punching. NEMA: X
PFCP202: Power-frequency voltage grade; high electrical strength in oil; good electrical strength in air under normal humidity. NEMA: XX; Industry standard: 3020
PFCP203: Mechanical and electrical grade; good electrical performance under normal humidity; suitable for hot punching. NEMA: XXP; Industry standard: 3021
PFCP204: Electrical and electronic grade; stable electrical performance under humidity; suitable for cold punching or hot punching. NEMA: XXX
PFCP205: Similar to PFCP204; low flammability. NEMA: FR-2
PFCP206: Mechanical and electrical grade; good electrical performance under humidity, including after water immersion (insulation resistance); suitable for hot punching. NEMA: XXXP
PFCP207: Similar to PFCP201; improved punching performance at low temperature; mechanical grade with low electrical properties; commonly known as cold-punching grade. NEMA: XPC
PFCP308: Similar to PFCP206; low flammability; flame resistance better than NEMA FR-1 but lower than FR-2.
Applications
PFCP201: Mechanical components and structural parts; hot-punched mechanical insulation parts.
PFCP202: Power-frequency electrical insulation parts; oil-immersed and air insulation components.
PFCP203: General-purpose mechanical and electrical insulation parts; hot-punched components.
PFCP204: Electrical and electronic insulation parts; precision punched components under humid conditions.
PFCP205: Flame-retardant electrical and electronic insulation components.
PFCP206: Mechanical and electrical insulation parts used in humid or water-exposed environments.
PFCP207: Cold-punched mechanical components; low-temperature punching applications.
PFCP308: Flame-retardant mechanical and electrical insulation parts with moderate fire resistance.
Technical Data Sheet
| Phenolic Paper Sheets / Bakelite Sheet | ||||||||||
| No. | Parameter | Unit | PFCP201 | PFCP202 | PFCP203 | PFCP204 | PFCP205 | PFCP206 | PFCP207 | PFCP308 |
| HP2061 | HP2061.5 | HP2061.6 | Hp2063 | Hp2062.9 | HP2062.8 | XPC | - | |||
| X | XX | XXP | XXXPC | FR-2 | XXXP | XPC | FR-1 | |||
| 2 | Density | g/cm³ | 1.30–1.45 | 1.30–1.45 | 1.30–1.45 | 1.30–1.45 | 1.30–1.45 | 1.30–1.45 | 1.30–1.45 | 1.30–1.45 |
| 3 | Flexural Strength ≥ | MPa | 135 | 120 | 120 | 75 | 75 | 85 | 80 | 85 |
| 4 | Apparent Flexural Modulus ≥ | MPa | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 | 7000 |
| 5 | Compressive strength perpendicular≥ | MPa | 300 | 300 | 250 | 250 | 250 | 250 | 250 | 250 |
| 6 | Shear strength parallel | MPa | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 7 | Tensile Strength ≥ | MPa | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| 8 | Bonding Strength ≥ | N | 3600 | 3600 | 3200 | 3200 | 3200 | 3200 | 3200 | 3200 |
| 9 | Dielectric Constant, Thickness ≤3.0mm | |||||||||
| @ 48-62Hz | — | — | 5.5 | — | — | — | — | — | — | |
| @ 1MHz | — | — | — | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | |
| 10 | Dielectric Loss, Thickness ≤3.0mm | |||||||||
| @ 48-62Hz | — | — | 0.05 | — | — | — | — | — | — | |
| @ 1MHz | — | — | — | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | |
| 11 | Breakdown Voltage, In-plane ≥ (in oil, 90±2℃) | kV | — | 35 | 15 | 25 | 20 | 25 | — | 25 |
| 12 | Electrical Strength, Through-thickness ≥ (in oil, 90±2℃) | |||||||||
| thickness 0.5mm | kV/mm | — | 18.2 | 7.6 | 14.7 | 14.7 | 16 | — | 16 | |
| thickness 1.0mm | — | 15.8 | 7.0 | 12.1 | 12.1 | 12.3 | — | 12.3 | ||
| thickness 2.0mm | — | 13.6 | 6.2 | 9.3 | 9.3 | 9.1 | — | 9.1 | ||
| thickness 3.0mm | — | 13 | 5.0 | 8.4 | 8.4 | 7.7 | — | 7.7 | ||
| 13 | Insulation Resistance after Water Immersion ≥ | Ω | — | — | 5.0×107 | 5.0×107 | 1.0×109 | 1.0×109 | — | 1.0×109 |
| 14 | Water Absorption ≤ | |||||||||
| thickness 0.5mm | mg | 417 | 167 | 162 | 45 | 45 | 63 | 417 | 63 | |
| thickness 1.0mm | 450 | 180 | 170 | 48 | 48 | 69 | 450 | 69 | ||
| thickness 2.0mm | 500 | 220 | 190 | 56 | 56 | 80 | 500 | 80 | ||
| thickness 5.0mm | 650 | 342 | 235 | 77 | 77 | 110 | 650 | 110 | ||
| 15 | Flammability | — | — | — | — | — | FV1 | — | — | FV1 |
| 16 | Thermal Index | ℃ | 120 | 120 | 120 | 120 | 120 | 120 | ||
| 17 | Material | — | Phenolic Resin + Impregnated Paper | Phenolic Resin + Impregnated Paper | Phenolic Resin + Impregnated Paper | Phenolic Resin + Impregnated Paper | Phenolic Resin + Impregnated Paper | Tung Oil Modified Phenolic Resin + Bleached Wood Pulp Paper | Tung Oil Modified Phenolic Resin + Bleached Wood Pulp Paper | Phenolic Resin + Impregnated Paper |
No.3, Mianzhi Street, Zhucheng, Shandong, China
Copyright © 2026 YILONG GROUP All Rights Reserved. Powered by Hicheng
