Applications

Everwide FR361-25L Photo-Curing Adhesive for Fixing the C-MOS Module Lens Holder

Brand: Everwide
Product Number: FR361-25L
Technology: Photo-Curing Acrylic Adhesive
Color: Clear Light Yellow
Cure Type: UV Curing
Package Size: Contact us for details
Shelf Life: 6 months

Product Description

Everwide FR361-25L is a UV-curable adhesive specifically formulated for fixing C-MOS module lens holders. It provides high toughness, excellent shock resistance, and strong thermal shock durability, ensuring stable adhesion strength under various environmental conditions. The adhesive exhibits high weather and aging resistance, making it ideal for long-term applications in precision optics and electronics.

Key Features

  • Fast curing under UV light (365, 395, and 405 nm)
  • High toughness, shock resistance, and thermal shock durability
  • Excellent weather and aging resistance
  • Strong cohesive force with reworkability
  • Complies with 2011/65/EU RoHS regulations
  • Meets chlorine < 900ppm, bromine < 900ppm, chlorine + bromine < 1500ppm limits

Recommended Applications

  • Fixing C-MOS module lens holders
  • Bonding applications in electronic and optical components
  • Industrial uses requiring thermal shock-resistant adhesives

Technical Data

Typical Uncured Properties
Property FR361-25L
Chemical Composition Acrylic Resin
Appearance Liquid
Color Clear Light Yellow
Viscosity (25°C, S14 100rpm, cps) 3,100–4,900
Thixotropic Index ≥1.5
Refractive Index (nD @25.1°C) 1.4782
Solvent Content 0%
Curing Properties
Curing Equipment Recommended Wavelength (nm) Minimum Light Intensity (mW/cm²) Minimum Light Energy (mJ/cm²)
Mercury / Halogen Lamp 310–420 >50 1,500–2,000
LED Light 365, 395, 405 >50 2,000–3,000
Typical Cured Properties
Property Value
Glass Transition Temperature (Tg) (MDSC) 45.09°C
Durometer Hardness (Shore A) 94
Durometer Hardness (Shore D) 73
CTE (<Tg), µm/m/°C 69.33
CTE (>Tg), µm/m/°C 381.8
Specific Gravity 1.092
Young’s Modulus 0.038 GPa
Refractive Index (nD @25.1°C) 1.4960
Shear Strength (Glass vs. Glass) 52.73 kgf/cm²
Shear Strength (PC vs. Steel) 48.26 kgf/cm²
Shear Strength (Glass vs. Steel) 135.25 kgf/cm²
Tensile Strength 2.60 MPa
Modulus of Elasticity (25°C) 32.27 MPa
Resin Elongation 272%
Poisson Ratio 0.35–0.4

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