TU-862 HF

High Tg Halogen Free Material
Core: TU-862 HF; Prepreg: TU-86P HF

TU-862 HF/TU-86P HF High Tg halogen free materials are made of epoxy resin and E-glass fabric. Unlike conventional FR-4 material using brominated resin as flame retardant, TU-862 HF/TU-86P HF achieves flammability class of UL94V-0 by incorporating phosphorous and nitrogen compounds in the materials. The materials are compatible with the AOI process and exhibit the UV-block characteristic. TU-86P HF is designed for use with TU-862 HF for making multilayer printed wire boards. TU-862 HF is also available for single/double sided application. This series of green materials are designed to eliminate the use of halogenated resins due to the potential hazardous effects from the environmental concerns. These products are suitable for boards that need to survive severe thermal cycles, or to experience excessive assembly work. TU-862 HF laminates also exhibit superior chemical resistance, thermal stability for lead free soldering assembly and CAF resistance.

Main Applications
Backpanel, High performance computing
Line cards, Storage
Servers, Telecom, Base station
Office Routers
Key Features
Low halogen and environmental friendly materials
Lead free process compatible
Compatible to PCB processes
Very low coefficient of thermal expansion
Moisture resistance
Anti-CAF capability
Higher Tg characteristics
Property Typical Values
Tg (DMA) 200°C
Tg (TMA) 170°C
Td (TGA) 390°C
CTE z-axis (50 to 260 °C) 2.1%
T-260/ T288 >60 min/ >60 min
Permittivity (RC 50%) @1GHz 4.4
Loss Tangent (RC 50%) @1GHz 0.010
Industry Approvals
IPC-4101 Type Designation: /127, /128, /130
IPC-4101E/130 Validation Services QPL Certified
UL Designation - ANSI Grade FR-4.1
UL File Number: E189572
Flammability Rating: 94V-0
Maximum Operating Temperature: 130°C
Standard Availability
Thickness: 0.002”[0.05mm] to 0.062”[1.58mm], available in sheet or panel form
Copper Foil Cladding: 1/3 to 5oz (HTE) for built-up & double sides and H to 2oz (MLS)
Prepregs: Available in roll or panel form
Glass Styles: 106, 1080, 2113, 2116, 1506 and 7628, etc.