Product Information

LIONPASTE Electro-Conductive Paste

1. What is the electro-conductive paste “LIONPASTE?”

LIONPASTE is a liquefied form of KETJENBLACK high-performance, high-quality carbon black. LIONPASTE is used as an electro-conductive material in such fields as paints/inks, batteries, construction materials and EMI devices.

2. LIONPASTE W series grades and applications

Item LIONPASTE
W-310A
LIONPASTE
W-311N
LIONPASTE
W-356A
LIONPASTE
W-376R
LIONPASTE
W-370C
Appearance Black liquid Black liquid Black liquid Black liquid Black liquid
Surface resistivity *
(mho/cm2)
1.0×105
max
1.0×105
max
1.0×105
max
1.0×105
max
1.0×105
max
Solid content (%) 17.5 16.5 11.5 12.5 15.5
pH 11.0 8.5 9.0 9.0 9.0
Viscosity (mPa・s) 600 150 900 250 100
Ionicity Anionic Nonionic Anionic Nonionic Cationic
Application examples

LIONPASTE is added to various types of plastic, rubber, paint, coating agents and adhesives as an electro-conductive agent. Examples include:

  • · Packing material: Applied to paper and plastic to prevent static electricity buildup
  • · Carpet backing: Provides effective grounding
  • · Sealing material against electromagnetic waves: Makes urethane foam electro-conductive, allowing it to absorb electromagnetic wave

*Test conditions: LIONPASTE/Binder (N.V.48.0%)/water=20/20/60, coating amount 23g/m2

3. LIONPASTE related information

Examples of properties when used as a paper coating

(1) Test method

  1. Compounded paste in the following formulation
  2. Applied paste to copy paper using a #10 bar coater
  3. Measured the surface resistivity of the coated paper
  (1) (2) (3)
LIONPASTE 10 20 40
Binder 10 20 40
Water 80 60 20
Total 100 100 100

(2) Results

  Surface resistivity (mho/cm2)
(1) (2) (3)
LIONPASTE W-310A 2.38×104 7.50×103 2.77×103
LIONPASTE W-311N 2.83×105 4.08×104 5.60×103
LIONPASTE W-356A 7.10×104 1.82×104 9.10×103
LIONPASTE W-376R 3.98×104 1.05×104 3.62×103

Measured conditions: Temperature: 20C° Humidity: 56%

Example of applicable properties for nickel–hydride battery electrodes

image:Example of applicable properties for nickel–hydride battery electrodes

Example of applicable properties for lithium-ion battery electrodes

image:Example of applicable properties for lithium-ion battery electrodes