TRAMACO Unveils DJIC-AS01: A Water-Based PEDOT:PSS Functional Coating Offering High Transparency with Controlled Conductivity for ESD Protection

August 23, 2026

ROWA GROUP Germany

Overview

TRAMACO has launched DJIC-AS01, a novel water-based functional coating system leveraging polyester polyurethane and conductive PEDOT:PSS polymers. This innovative coating provides precisely defined surface resistance with minimal impact on transparency, targeting critical applications requiring electrostatic discharge (ESD) protection. Primary applications include electronic packaging, technical films, and protective covers, offering manufacturers a sustainable and high-performance solution.

In Depth

Key Findings

TRAMACO has introduced DJIC-AS01, a groundbreaking water-based functional coating system that delivers high conductivity while preserving optical transparency. This novel material is set to redefine standards in applications demanding robust electrostatic discharge (ESD) protection, offering both superior performance and environmental compatibility.

Technical / Clinical Details

DJIC-AS01 is formulated with a unique blend of water-based polyester polyurethane and the conductive polymer complex PEDOT:PSS (poly(3,4-ethylenedioxythiophene)-polystyrene sulfonate). This composition enables the coating to achieve precisely controllable surface resistance values while maintaining exceptional transparency. Unlike many traditional conductive coatings that often compromise optical clarity or introduce discoloration, DJIC-AS01 overcomes these limitations, making it suitable for a broad range of applications with stringent optical requirements.

The system is based on water and isopropanol (IPA), significantly reducing the environmental footprint compared to conventional solvent-based systems. This contributes to improved workplace safety and a substantial reduction in volatile organic compound (VOC) emissions, aligning with global sustainability goals. The primary target markets include electronic packaging, various technical films, and protective covers where high-precision ESD protection is essential. In these applications, the combination of transparency and reliable conductivity makes DJIC-AS01 an ideal solution.

Background & Context

As electronic devices become smaller and more powerful, they are increasingly vulnerable to damage from electrostatic discharge. ESD is a leading cause of semiconductor device failure and performance degradation, making effective protection critical for product reliability. Concurrently, tightening environmental regulations are driving a strong industry shift towards water-based and low-VOC coatings, increasing the demand for sustainable materials. DJIC-AS01 has been developed to address both these technological and environmental challenges.

Strategic Significance & Outlook

The introduction of DJIC-AS01 is expected to have a substantial impact on the conductive coatings market. Its adoption is likely to accelerate in next-generation applications such as flexible electronics, touchscreens, transparent electrodes, and smart windows, where both high transparency and precise conductivity control are crucial. The eco-friendly water-based nature of the system also enhances corporate social responsibility (CSR) initiatives, appealing to environmentally conscious industries and consumers. TRAMACO aims to solidify its position as a provider of high-performance and sustainable material solutions through this innovative coating.

Source: https://www.rowa-group.com/en/news/detail-view/news/wasser-und-ipa-basiertes-beschichtungssystem-mit-pedotpss-neue-leitfaehige-funktionsbeschichtung-djic-as01.html

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