Solder for use in electronics [PINE SOLDER] [PINE FLUX]

Solder with our own rosin-based flux

Our flux technologies

Rosin

Rosin is made by refining the sap (crude turpentine) of pine trees.

For more than 135 years since our company's establishment, we have been manufacturing various rosin-based products including printing chemicals, printing ink, tackifiers and adhesives. Our recent strategies focusing on the electronic industry are encouraging the development of rosin-based unique flux for electronic applications.

1. Solder Paste [PINE SOLDER]

This is a special, lead-free solder paste containing our own rosin-based unique flux. The product lineup shown below allows you to choose the optimum ones for individual applications

- For automobile onboard electronic devices
Automobile electronic parts and other high-reliability parts
Product: GSP (new product), AC240 and PSP-P293R1

- For high-quality general applications
Commercial use electronic parts
Product: PINE SOLDER VAPY and XFP series (halogen free)

- For pre-solder
Semiconductor packages, interposers and solder coating
Product: PINE SOLDER TAS LF 219Y series

Product lineups

PINE SOLDER (Solder Paste)

Product Type Metal Powder Size Viscosity
(mPa・s)(25℃)
Halide Content
(wt%)
Application
GSP Pb-Free Sn3.0Ag0.5Cu Type 4 130-190 0.06 Printed Circuit Board
for Vehicle installation
PSP-V 160-220 0.23
PSP 160-240 0.10
XFP-1 Pb-Free, Halogen-Free 150-230 None Printed Circuit Board
XFP LF138 Low melting point, Halogen-Free Sn58Bi 140-200
VAPY-F Pb-Free Sn3.0Ag.0.5Cu Type 5 160-240 <0.01
PSP-F Pb-Free, Halogen-Free 150-210 None
TAS LF219T Pre-coat Solder Type 7 80-140 0.14-0.20 Interposer

2. Rosin contained wire solder [PINE SOLDER]

Our own flux technologies brought about a significant reduction of flux scattering, which resulted in the development of this high-performance, lead-free wire solder containing rosin that has a better wettability. A halogen-free version is also available.

Product: PINE SOLDER PSC-K31A and PSC-CK3 (halogen-free)

3. Post flux [PINE FLUX]

Rosin-based flux for various applications including special ones

- Rosin-based post flux for flow
General purpose; applicable for lead-free solder with a low content of silver or no silver Product: PINE FLUX WHS series
Product: PINE FLUX WHS series

- Post flux for terminals
Coils and transformers
Product: PINE FLUX NLD series

- Post flux for semiconductors
Bumping, solder balls and LED elements
Product: PINE FLUX WHD, WHP and ALS series

Product lineups

PINE FLUX

Product Apply Method Appearance Viscosity
(mPa・s)(20℃)
Solid Content
(wt%)
Halide Content (wt%) Application
WHD-001 Spin Coat Light Yellow Transparent 14 40 None Wafer Bump
WHP-002 Print/Pin Transfer Amber 9 70 Wafer Bump, Flip Chip
WHS-003C Spray Light Yellow Transparent - 15 0.08 Printed Circuit Board
WHS-001HF - None
WHD-003HF Dip - 28
ALS-001 Spin Coat / Pin Transfer - 8 Wafer Bump / Water soluble
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