OCA | optically clear adhesive film


Main features
  • 91% Light transmittance
  • 1 Optical haze
  • Acid free

Product Description

LINQTAPE OCA is a film made out of Optically Clear Adhesive (OCA) backed on a PET substrate. OCA is a double-sided adhesive tape that is matrix-free, meaning it contains no supporting material.

LINQTAPE OCA has exceptional high visible light transmittance and low resistivity, making OCA film one of the most versatile and high-performance conductive materials available.

 

Applications include:

  • Transparent device bonding: With exceptional light transmittance of up to 91%, our OCA Film guarantees crystal-clear visibility within the visible spectral region.
  • Display assembly: With exceptional light transmittance of up to 91%, our OCA Film guarantees crystal-clear visibility within the visible spectral region.
  • Areospace and militairy optic assembly: With exceptional light transmittance of up to 91%, our OCA Film guarantees crystal-clear visibility within the visible spectral region.
  • Lenses: With exceptional light transmittance of up to 91%, our OCA Film guarantees crystal-clear visibility within the visible spectral region.

 

Product Family
OCA  
1200 mm
1 m

Catalog Product

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Packaging
TDS, SDS & Technical documents

Technical Specifications

Electrical Properties
Visible Light Transmission >91 %

Additional Information

Key Optical and Physical Properties:

  • Optical Haze: <1

  • Light Transmittance: >91%

  • Physical Glue: >1500 g/25mm

  • Release Force of Light Release Film: <10 g/25mm

  • Release Force of Heavy Release Film: 25-30 g/25mm

Environmental Test Results:

  • Hot and Humid (60°C, 90%RH, 240 Hours): PASS
  • Thermal Shock (40°C~80°C, 30min/cycle, 200 Cycles): PASS
  • High Temperature (80°C, 240 Hours): PASS
  • Low Temperature (-40°C, 240 Hours): PASS

Key Features:

  1. Excellent optical performance: achieving transmittance of 92% or higher, with haze below 1.
  2. Acid-free: material with no corrosion impact on the adherend.
  3. Durability: Demonstrates durability without yellowing or bubble formation.
  4. Performance in variable conditions: Exhibits excellent performance under high and low-temperature conditions.
  5. Price die cutting: Ensures precise die-cutting with no overflow.