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Phenolic paper lamiates（PFCP 202）
Standard: IEC60893-2:2003 / GB/T 1303.6-2009
Regular Size: 1020*2020mm(support customize)
Standard Thickness: 2-50mm
Thermal rating: Class E(120℃)
Color: Dark Brown
Application:transformers, switchgear,Jigs, fixtures, mounting panels
Phenolic paper sheet is made of insulating impregnated paper dipped in phenolic resin by baking and hot pressing. It has higher mechanical properties, better wear resistance, oil resistance and certain dielectric properties.
It is suitable to be used as insulating structural parts in motors and electrical equipment with high mechanical performance requirements, and can be used in transformer oil.
Excellent Electrical Insulation: Demonstrates superior dielectric properties in dry environments, effectively preventing current flow and short circuits.
High Mechanical Strength: Offers high tensile, compressive, and flexural strength. It is hard, durable, and impact-resistant.
Heat & Chemical Stability: Typically rated as Class B (up to 130°C) with good resistance to acids, organic solvents, and transformer oils.
Superior Machinability: Can be easily sawed, drilled, milled, and planed. Thinner sheets are also suitable for hot punching.
Low Water Absorption: Maintains stability and insulation performance even in humid conditions once cured.
phenolic paper laminated sheet is suitable to be used as insulating structural parts in motors and electrical equipment with high mechanical performance requirements, and can be used in transformer oil.
1.Factory: We operate a professional electrical insulation materials manufacturing facility and are ISO-certified.
2.Fully Automated Production: Our advanced automated workshop is supported by a strict and comprehensive quality management system.
3.Quality Inspection: Equipped with four major laboratories and five core product performance testing capabilities.
4.Processing Services: We provide customized processing solutions based on your requirements, ensuring high quality and on-time delivery.
5.Product Certification: Our products comply with UL, SGS, RoHS, and REACH standards. Sample testing is available upon request.
6.Ready Stock Supply: Standard products can be delivered within 7–15 days.
Our company is certified to ISO 9001, ISO 14001, and ISO 45001 management systems. Our products also comply with international certifications and reports including UL, RoHS, REACH, MSDS, CEMT, as well as factory inspection and test reports provided before shipment.
| Standard | GB/T 1303-2009 / IEC60893-2003 | ||
| Basic Information | Chinese Name | 3021 | |
| IEC | PFCP202 | ||
| Basic Material | Paper | ||
| Resin | Phenolic | ||
| Color | Red Brown | ||
| No. | Test Item | Unit | Value |
| 1 | Density | g/m³ | 1.25~1.4 |
| 2 | Vertical Layer Bending Strength (normal) | MPa | ≥120 |
| 3 | Vertical Layer Electrical Strength(90℃transformer oil)(1mm thickness) | Kv/mm | ≥15.8 |
| 4 | Parallel Layer Breakdown Voltage(90℃transformer oil) | kv | ≥35 |
| 5 | Dielectric Constant (50Hz) | – | ≤5.5(1MHz) |
| 6 | Proof Tracking Index(PTI) | – | ≥100 |
| 7 | Temperature Index | – | 120 |
| 8 | Water Absorption(1-20mm thickness) | mg | 180~970 |
