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PFCP203 Phenolic Paper Sheets (XXP, 3021, HP2061.6)

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Product Spotlights

PFCP203 is a phenolic paper laminate for oil-immersed and medium-voltage use. It provides balanced oil/water absorption, good insulation and mechanical strength, and is suitable for hot punching electrical insulation parts.
Negotiable MOQ: 500 Kilograms (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, cellulose paper + Phenolic Resin
Thickness:
Other, 25 mm
Color:
Other, Orange
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Qingdao Yilong Insulation Material Co., Ltd.
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao, Ningbo, Shanghai, Tianjin
Delivery Detail:
30 days

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Material Other, cellulose paper + Phenolic Resin
Thickness Other, 25 mm
Color Other, Orange
Application Electrical Power System, Electronic Communication, Industrial Equipment, Medical Equipment, Transportation
Thermal Rating E 120
Transport Package Pallet or Wooden Case
Specification 1020mmx1220mm, 1220mmx2440mm
Trademark YILONG
Origin China

Description

PFCP203 sheets are paper-based phenolic laminates designed for oil-immersed and medium-voltage applications. This grade offers better oil absorption than Grade B1, with water absorption intermediate between Grades B1 and B4, ensuring stable performance in demanding electrical environments.

PFCP203 provides a balanced combination of good electrical insulation and mechanical strength, maintaining reliable electrical performance under normal humidity conditions. The material is suitable for hot punching, making it ideal for efficient production of electrical and mechanical insulation components.


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Features

  • PFCP201: Mechanical grade; better mechanical properties than other PFCP types; lower electrical performance under normal humidity; suitable for hot punching. NEMA: X, XP

  • 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.


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, XP XX XXP XXXPC FR-2 XXXP XPC FR-1
1 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
2 Flexural Strength ≥ MPa 135 120 120 75 75 85 80 85
3 Apparent Flexural Modulus ≥ MPa 7000 7000 7000 7000 7000 7000 7000 7000
4 Compressive strength perpendicular≥ MPa 300 300 250 250 250 250 250 250
5 Shear strength parallel MPa 10 10 10 10 10 10 10 10
6 Tensile Strength ≥ MPa 100 100 100 100 100 100 100 100

7

 Bonding Strength ≥ N 3600 3600 3200 3200 3200 3200 3200 3200
8 Dielectric Constant, Thickness ≤3.0mm








@ 48-62Hz — — 5.5 — — — — — —
@ 1MHz — — — 5.5 5.5 5.5 5.5 5.5 5.5
9 Dielectric Loss, Thickness ≤3.0mm








@ 48-62Hz — — 0.05 — — — — — —
@ 1MHz — — — 0.05 0.05 0.05 0.05 0.05 0.05
10 Breakdown Voltage, In-plane ≥ (in oil, 90±2℃) kV — 35 15 25 20 25 — 25
11 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
12 Insulation Resistance after Water Immersion ≥ Ω — — 5.0×107 5.0×107 1.0×109 1.0×109 — 1.0×109
13 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
14 Flammability — — — — — FV1 — — FV1
15 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


Product Tags: PFCP203 Phenolic Paper Laminate , NEMA XXP Phenolic Paper Sheet , Bakelite Board

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Qingdao Yilong Insulation Material Co., Ltd.
Verified Business License
Business Type
Manufacturer
Year Established
1966
Factory Size
Above 100,000 square meters
Annual Export Value
US$10 Million - US$50 Million
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