OLED and LED Lights – Antistatic hardcoats

Kriya’s anti-static coating provides an effective protection to static build-up and has been widely applied in Ex, display and other applications. The defect level of our products on a roll-to-roll machine is only 1 per 10 m2, with a size smaller than 1 µm.

Kriya Materials’ anti-static hard coat is based on metal oxides, hence providing a durable and permanent anti-static performance, insensitive to humidity and UV unlike its polymer based alternatives such PEDOT;PSS or quaternary ammonium salts. Next to this our product is PFAS free.

The following products are available:

• Solvent based, UV curable coating for plastics
• Solvent based, thermal curable for glass
• Aqueous based, thermal curable for low-end applications on plastic
• Solvent based, thermal curable for plastics, providing high chemical resistance to the substrate

providing following features:

√ High transparency, less than 0.3% transmission loss can be achieved.
√ Low haze
√ Basic to excellent hard coat properties depending on type and substrate
√ Durable anti-static properties: stable to UV and humidity

The conductivity of the antistatic coatings can be tuned from E+06 to E+11 depending on the transmission and hardness requirements and curing conditions.

Achievable Surface resistivity in Ω/□, measured with a ring electrode at 999V. Lower resistance available upon request.

TypePETTACPCPMMAGlass
Organic10E+0610E+0610E+0610E+06X
InorganicXXXX10E+04

0 = Standard  |  X = Optional additional feature

TypeScratch resistanceOvercoatableChemical resistance
Organic0X
Inorganic0X

0 = Standard  |  X = Optional additional feature

Kriya Materials if needed develops custom formulations meeting the most stringent requirements of our customers. The result is a plug and play product designed for optimal performance at the lowest total system cost.

Please contact us through submitting our intake form

Coatings for other substrates can be requested @ Kriya Materials

Disclaimer; Performance may depend on specific subtrate of choice, and process conditions, for each customer a customer specific product is formulated.