Various requirements for printed circuit boards make the use of different circuit board substrates necessary.
Whereas for many standard applications the classical FR4 material is sufficient, possibly in high Tg version (for improved thermo-mechanical properties), for other areas (such as high frequencies) alternate materials are absolutely required.
The following information is intended as a abstract summary of all available material types and their fundamental properties, to make it easier for you to make a selection according to the required field of application.
| Item | Material for PCB Prototype | Material for Small and Medium Batch |
| General Tg FR4 | shengyi S1141, Kingboard KB6160A | shengyi S1141 |
| High-Tg Halogen-free | shengyi S1170G Halogen-free TG170, TU-862 HF TG170 | shengyi S1170G Halogen-free TG170 ,TU-862 HF TG170 |
| Medium Tg Halogen-free | shengyi S1150G Halogen-free TG150 | shengyi S1150G Halogen-free TG150 |
| High Halogen-free CTI | shengyi S1151G( CTI≥600V) | shengyi S1151G( CTI≥600V) |
| High CTI | shengyi S1600( CTI≥600V)Kingboard KB6160C | shengyi S1600( CTI≥600V)Kingboard KB6160C |
| Special Material (High low temperature) | shengyi SH260 | shengyi SH260 |
| High Tg FR4 | S1000-2, S1000-2M, IT180A | S1000-2, S1000-2M, IT180A |
| Ceramic Powder Filled High Frequency | Rogers4003, Rogers4350, Arlon25N, shengyi S7136 | Rogers4350, Rogers4003, shengyi S7136 |
| PTFE High Frequency Material | Rogers, Taconic, Arlon, Taizhou wangling | Rogers, Taconic, Arlon, Taizhou wangling |
| High Frequency PCB PP | RO4450 0.1mm, shengyi Synamic6 | RO4450 0.1mm, shengyi s6 |




