Laminate stock
Materials held in the warehouse
Over 120 laminate types are stocked, which is why material is treated as a design input here rather than a lead-time problem. Brands and grades below are the ones the plant buys and processes routinely.
By material class
| Class | Grades stocked |
|---|---|
| FR4 | Tg135: KB6160, S1141, TU662 · Tg150: KB6165, S1000H, IT158 · Tg170: KB6167, S1000-2M, IT180A, TU768 |
| Halogen free FR4 | Tg150: S1150G · Tg170: S1170G, TU862HF |
| High CTI (CTI ≥ 600) | KB-6160C, S1600L, S1151G (halogen free) |
| Ceramic filled high frequency | Rogers 4003C / 4350B, Arlon 25N, S7136H, WL-CT350 |
| PTFE high frequency | Rogers series, Arlon series, Taconic series, F4BM series, Teflon |
| High speed | TU-872SLK / SLK-SP, TU883 / 933, Panasonic Megtron 4 / 6 / 7, Isola FR408HR |
| Rigid PI | Arlon 85N, Ventec VT-901 |
| Metal base | Bergquist aluminium base, Chinese brand aluminium base, copper base |
| BT for chip LED | CCL-HL820WDI, SY-WLM1 |
| BT for IC plastic package | CCL-HL832NS / NSR / NSF, GHPL-830SR, CCL-HL972LFG, SI10US |
| Mixed laminate | 4–48 layers: FR4 + high frequency/speed material, FR4 + metal base, FR4 + FPC |
| Special prepreg | NFPP: Arlon 49N, VT47 · Ceramic filled: Rogers 4450F · PTFE: Arlon 6700, Taconic FR-27 · BT: GHPL-830NS / NSR / SR, GHPL-970LFG |
HASL panels must be ≤ 500 × 600 mm and ≥ 0.6 mm thick. Other special materials can be processed from customer-supplied stock or purchased to order.
Laminate brands processed
- KB (Kingboard)
- SYTech
- ITEQ
- TUC
- EMC
- MGC
- Rogers
- Arlon
- Nanya
- Isola
- Nelco
- Taconic
- Panasonic
- Ventec
- DuPont
- Taiflex
- Doosan
- Bergquist
- WL
- Jinbao
Conflict minerals policy
PEAK maintains a conflict minerals policy, management system and investigation framework consistent with the relevant legislation, and is committed to not using conflict metals.
Solder mask
Finished board quality is held stable with KuangShun and TAIYO solder mask systems.
Not sure which laminate to specify?
Give us the Dk/Df target, the Tg you need and the qualification standard. We will come back with the grades we hold that meet it, and what each does to cost.