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Business Introduction

Composite Material Busienss

Anti-Static Agents

Transmittance of over 90% applied to various fabrics, including ABS, PET, and PS.
Simultaneous top and bottom coating, less than 108 resistance embodies
Embodies resistance of less than 107 after 200~300% elongation in vacuum forming for commercialization
 Hybrid Anti-Static Agents
  • Excellent antistatic effect compared to conventional polymer and carbon-based materials
  • Highly stable electrical conductivity10 3  ~ 105
  • Improved coating stability compared to conventional coating solutions (improving mura effect)
  • Improved abrasion resistance compared to CNT/Graphene applied antistatic agents (reducing
  • 105  ~ 107 resistance even after 200~300% elongation
  • All-in-one binder ensures storage stability and reliability of coating

PEDOT:PSS Anti-Static Agents

  • Antistatic performance and conductive performance simultaneously
  • 104 ~ 109 electrical conductivity
  • Applicable to various materials (ABS, PS, etc.)

CNT/Graphene Anti-Static Agents

  • Excellent antistatic effects compared to conventional polymer antistatic agents
  • Relatively stable electrical conductivity of 103  ~ 107
  • Improved wear resistance compared to conventional coating solutions
Hybrid Anti-Static Agents
  • Excellent antistatic effect compared to conventional polymer and carbon-based materials
  • 104  ~ 109 Highly reliable electrical conductivity of
  • Improves coating stability compared to existing coating solutions (improves mura phenomenon)
  • Applied to CNT/Graphene to improve abrasion resistance compared to antistatic agents (reduces particle generation)
  • 105  ~ 107  resistance even after 200~300% elongation
  • Built-in binder ensures storage stability and coating reliability
PEDOT : PSS Anti-Static Agents
  • Simultaneous antistatic and conductive performance
  • 104  ~ 109 electrical conductivity
  • Applicable to various materials (ABS, PS)
Manufacture of hybrid antistatic coating solution by reforming carbon-based materials (CNT/Graphene)
Chemical reformation of carbon-based materials (CNTs) to improve dispersibility
Chemical reformation of carbon-based materials (CNTs) to improve dispersibility
Chemical reformation of carbon-based materials (Graphene) no improve dispersibility
Chemical reformation of carbon-based materials (Graphene) no improve dispersibility
Hybrid antistatic coating solution applied with carbon-based materials (CNT/Graphene)
Hybrid antistatic coating solution applied with carbon-based materials (CNT/Graphene)
Improves dispersibility of carbon-based materials with polymer binder reformation
Chemical blending of carbon-based materials (CNT/Graphene) and polymer binder
Chemical blending of carbon-based materials (CNT/Graphene) and polymer binder

 Physically dispersed carbon-based materials may cause dissolution (of which appears on the surface) after coating. When carbon-based materials are combined with a polymer binder on the coating surface by a chemical method, elution can be prevented, and abrasion resistance can be improved by preventing loss of mechanical properties of carbon-based materials

 ESD performance can be improved without a separate binder by synthesizing polymer binder, which is an essential element of coating, with carbon-based materials, thereby providing an even coating surface (surface roughness), improving quality of final products, and securing price competitiveness by simplifying work process.

 Polymer binder bonded to carbon-based material uses acrylic polymer and urethane polymer simultaneously. This can improve work process with no organic solves, improving surface hardness with use of acrylic polymer.

Product Evaluation

Adhesion evaluation

  • Evaluation according to ISO 2409 standard
  • Verify adhesion between substrate and coating solution

Pencil hardness evaluation

  • Verify surface hardness of coating products evaluated according to KS G 2603 standard

Transmittance measurement

  • Transmittance measurement (550nm)
  • Verify transmittance for coated products

Solvent resistance evaluation 

  • D.I.Water / Ethyl Alcohol / IPA
  • Specimens in a solvent for 24hrs, remove and dry at 70℃ for 30min, and measure resistance value.

Surface resistance measurement

  • Evaluation according to ASTM D 257
  • Verify surface resistance of coated products

Adhesion evaluation 

  • Evaluation according to ASTM D 1876
  • Standards Check adhesion between coating products and substrates
Adhesion evaluation

Evaluation according to ISO 2409 standard Verify adhesion between substrate and coating solution

Transmittance(550nm)

Transmittance measurement Transmittance measurement (550nm) Verify transmittance for coated products

Surface resistance measurement 

Evaluation according to ASTM D 257 Verify surface resistance of coated products

Pencil hardness evaluation

Verify surface hardness of coating products evaluated according to KS G 2603 standard

Solvent resistance evaluation

Put D.I. Water / Ethyl Alcohol / IPA Specimens in a solvent for 24hrs, remove and dry at 70℃ for 30min, and measure resistance value.

Adhesion evaluation 

Evaluation according to ASTM D 1876 Standards Check adhesion between coating products and substrates

Product processing

Sheet extrusion for tray manufacturing to protect products from electrostatic damage (can embed conductivity), Coating (external coating process) and entire process from vacuum forming to final product forming

  • Production that meets customer needs (internal compound tray, transparent coating tray)
  • Verification and production of products with excellent particle management and abrasion resistance
  • Tray applied materials: ABS, PET, PP, PS
 ABS (Tray)
 ABS (Tray)

CEO : Yoo Sungjoon | Business registration number : 206-88-01153
Head office : Owl Tower 4th floor, Olympic-ro 342th, Songpa-gu, Seoul, Republic of Korea

Research Lab : R201 Pyungchon-Highfield, Beolmal-ro 66th, Dongan-gu, Anyang-si, Gyeonggi-do, Republic of Korea

Eumseong Branch : 424-28, Sanggyeong-ro, Wonnam-myeon, Eumseong-gun, Chungcheongbuk-do, Republic of Korea
TEL : +82-31-259-6659 | FAX : +82- 31-259-6660 |
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