22F composite base copper clad plate
FUJIAN LIHAO ELECTRONIC TECHNOLOGY CO., LTD.
Xiamei Town, Nanan city, Fujian Province
TEL:0595-86785298 FAX：0595-86785296
22F TDS
22F Single Sided
22F is a composite substrate (paper, fiberglass cloth) copper clad laminate with excellent performance in flame resistance and dimensional stability.It has good heat and humidity resistance and is suitable for cold punching.
Grade and Construction
Type | Grade | Construction |
22F | CPFCP-22F | Paper,Phenolic resin,epoxy resin,fiberglass cloth,copper foil |
Feature
Low cost but with wide range of application
Warpage and twist are small and stable
Suttable for punching at 50℃-90℃
Excellent heat and humidity resistance
Excellent dimensional stability
Standard configuration
Thickness ：0.8mm-1.6mm
Regular Size(mm) ：1030*1230
Other Size ：As specified by customers
General Properties
NO. | Item | Unit | Test Condition | Standard Value | Typical Value |
| 1 | （260℃） Solder resistance | /Sec | A | ≥10 | 45 |
| 2 | Peel Strength (Copper Foil 25μm) | Kf/cm | A | ≥1.2 | 1.4-1.8 |
| 3 | Fleural Strength | MPa | warp | ≥230 | 268 |
| fill | ≥172 | 210 | |||
| 4 | Water Absorption | % | E-24+D-24/23 | ≤0.5 | 0.44 |
| 5 | Surface Resistance | MΩ | C-96/40/90 | ≥104 | 3.5*104 |
| 6 | Volume Resistivity | MΩ.cm | C-96/40/90 | ≥106 | 4*106 |
| 7 | （1MHz） Dielectric Constant | - | C-96/40/90 | ≤5.4 | 4.6 |
| 8 | （1MHz） Dissipation Factor | C-96/40/90 | ≤0.035 | 0.03 | |
| 9 | Flammability | Sec | UL94 | FV-1 | FV-1 |
| 10 | Chemical Resistance | 3%NaOH 40℃ 3min | No change | No change | |
| 11 | Punching Temperature | ℃ | -90 Ambient -90 | 50-90 |
Remark:
1.The test methods are according to GB/T 4722-2017
2.Packing, marking, transportation and storage shall be in accordance with GB/T 4721
3.Specimen Thickness:1.6mm, Typical values for reference only