Passtran(R)
TYPE-IV Sulfuric Acid Barium System
Features
High dispersibility This powder shows excellent dispersion for resins and solvents because its particle size is fine and uniform.
Transparency The core material, barium sulfate, is made up of fine particles and has the low index of refraction (D = 1.64), which is close to the index of refraction of general resins. This allows the powder to have high transparency with low light diffusion.
Safety Grades with non-Sb dope and low resistance are also available, a feature of our product that is not found in the conventional tin oxide-base conductive materials. Thus, our product is environmentally friendly.
Resistance control There are no restraints in controlling the amount of tin oxide coating.A desired resistance may be attained without changing the product load.

Main Applications
Antistatic paints and adhesives
Antistatic measures for clean-room members and structural materials, etc.
Antistatic films
Packaging materials for IC, LSI and liquid crystal parts, various containers, static/dustproof films, etc.
Antistatic resin
Packaging materials for IC, LSI and liquid crystal parts, various containers, floor materials, belts, etc.
Antistatic fabrics
Clothing, gloves, carpet, dustproof brushes, antistatic brushes, etc.
Uses for special functionality
Electrophotography, electrostatic recording paper, optical functional materials, etc.

Notes: Click on this image to zoom in.
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Structure

Structure
Typical Values
code No. coating materials electrical resistance
Ω · cm
primary particle size
¦Ìm
shape features
4300 SnO2 8.9E+00 0.2 spherical Sb free,Super low electrical resistance
4310 SnO2 7.4E+01 0.1 spherical Sb free,Low electrical resistance
4350 SnO2 3.3E+05 0.1 spherical Sb free,Low electrical resistance
4410 SnO2+Sb 7.4E+00 0.1 spherical Ordinary type
4700 SnO2+Sb 1.2E+01 0.1 spherical High transparent type
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