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Advanced Optical
Materials & Coatings

Pioneering nanoimprint resins, high/low refractive index materials, and functional optical coatings for micro-nano optics, AR/VR waveguides, and optical communication.

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About Merak Tech

Ningbo Merak Advanced Materials Technology Co., Ltd. is a high-tech enterprise with independent intellectual property rights, specializing in the design, development, production, and sales of new types of optical specialty materials. Headquartered in Ningbo, China, we are committed to innovation in ultra-high and ultra-low refractive index optical materials and coatings.

Our core technologies support advancements in micro-nano optics, universal display systems, and optical communication. From material substitution to breakthrough innovation, we aim to become a global leader in high-performance optical materials.

10+

Years of Expertise

ISO Certified

Quality Assured

Merak Tech Laboratory

Rigorous Testing & Quality Control

Our Application Fields

Micro-Nano Optics

Diffractive waveguides, microlens arrays, and nanoimprint lithography solutions.

Optical Films

Anti-reflective, anti-static, and functional film coatings with precise refractive control.

Display Module

Materials for OLED, LCD, and next-gen transparent displays with enhanced optical performance.

Optical Communication

High-performance materials for fiber optics, photonic integration, and data transmission.

Our Products

Nanoimprint Resin

Nanoimprint Resin

Epoxy-based UV-curable resin with high hardness (82ShD–85ShD), ideal for precision nanoimprint lithography.

  • • Refractive Index: 1.72–1.91nd
  • • UV Curing Type
  • • High Transparency & Durability
Diffractive Optical Waveguide

Diffractive Optical Waveguide

High-precision optical components for AR/VR headsets using advanced nanoimprint technology.

  • • 1.89nd & 1.91nd variants
  • • For AR/VR & HUD systems
  • • Low scattering loss
Microlens Array

Microlens Array

Uniform micro-lens structures for light collimation, beam shaping, and imaging systems.

  • • High fill factor
  • • Customizable pitch & curvature
  • • Compatible with UV imprint
Low Refractive Index Coating

Low Refractive Index Anti-Reflective Coating

Reduces surface reflection with refractive index as low as 1.25, enhancing optical clarity.

  • • Broadband AR performance
  • • UV-curable
  • • Scratch-resistant
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High & Low Refractive Index UV Coating Transfer Adhesive

Dual-layer adhesive system enabling precise optical bonding with controlled refractive matching.

  • • High/low index pairing
  • • UV-curable & thermally stable
  • • Low outgassing
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Anti-Static Coating

Conductive optical coating preventing dust accumulation and electrostatic discharge in sensitive environments.

  • • Surface resistivity: 10⁶–10⁹ Ω/sq
  • • High transparency
  • • Compatible with AR coatings
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Silicon Dioxide Dispersion

Nano-SiO₂ colloidal dispersion for low-k dielectrics, anti-reflective layers, and composite materials.

  • • Particle size: 10–50nm
  • • High purity
  • • Solvent options: Water, IPA, etc.
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Hardening Fluid

Protective topcoat for optical films and displays, enhancing scratch and chemical resistance.

  • • High hardness (>4H pencil)
  • • UV-curable
  • • Low yellowing
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Nanoimprint Etchants

Selective etching solutions for transferring nanoimprint patterns into underlying substrates.

  • • High etch selectivity
  • • Uniformity control
  • • Compatible with SiO₂, SiN, etc.
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Immersion Liquid

High-transparency fluid for immersion lithography and optical coupling applications.

  • • Refractive index: ~1.44
  • • Low volatility
  • • High thermal stability
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Why Choose Merak Tech

ISO Certified

Compliant with ISO9001, ISO14001, OHSAS18001, REACH, and MSDS standards.

Innovation-Driven

Independent R&D with proprietary technology in nano-optical materials.

Global Export

Serving clients across Africa, Americas, Asia, Europe, and Oceania.

24/7 Support

Dedicated team available around the clock for technical and commercial inquiries.

Get in Touch

For product inquiries, technical support, or partnership opportunities, reach out to our team.

Contact Person: Mr. Zhou / Ms. Zou
Phone: +86-0574-27911158
Mobile: +86 13823212951
Email: [email protected]
Address: Intelligent Manufacturing Port of High-tech Zone, Ningbo, Zhejiang, China 315000
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