Applications

LOCTITE ABLESTIK NCA 2340 – Dual cure adhesive – Active alignment camera module assembly

  • Item Name: LOCTITE ABLESTIK NCA 2340
  • Manufacturer: Henkel
  • Product Category: Adhesive
  • Technologies: Acrylated Epoxy, Dual Cure System (UV + Heat)
  • Applications: Active alignment camera module assembly
  • Color: Light yellow
  • Cure Type: UV light activation followed by heat cure
  • Package Size: Contact Techniq VN for details
  • Shelf Life: 6 months

1. Product Overview

  • Product Name: LOCTITE ABLESTIK NCA 2340
  • Technology: Acrylated Epoxy
  • Appearance: Light yellow liquid
  • Key Benefits:
    • UV curable
    • Excellent adhesion
    • High viscosity
    • High thixotropic index
  • Curing Method: UV light activation followed by heat cure

2. Applications

  • Assembly Type: Active alignment camera module assembly
  • Key Substrates: Aluminum (Al), PBT, LCP, PCB
  • Special Features:
    • Designed for temperature-sensitive electronic components
    • Temporary UV cure allows for adjustments before heat curing

3. Typical Properties

Uncured Material

Property Value
Viscosity (mPa∙s) @ Shear rate of 10 s⁻¹ 35,000
Thixotropic Index 5.3
Work Life @ 25°C (days) 3
Shelf Life @ -20°C (days) 180

Curing Performance

Cure Type Condition Details
UV Cure UV LED Wavelength: 220–375 nm, Intensity: 1,000 mW/cm²
Exposure Time 1 sec UV LED @ 365 nm, 1,000 mJ
Heat Cure 90°C 60 minutes

Cured Material Properties

Property Value
Hardness (Shore D) 83
Glass Transition Temp (°C) 83
CTE (ppm/°C) Below Tg 61
CTE (ppm/°C) Above Tg 195
Storage Modulus (GPa) 3
Extractable Ionic Content (ppm) – Chloride (Cl⁻) 425

Performance

Property Value
Die Shear Strength (Si die on glass, UV cure) 6 N/mm²
Die Shear Strength (Si die on FR5, heat cure) 40 N/mm²

RELATED PRODUCT

Contact Technical Support

Leave your information or connect via Hotline, and our expert team will reach out immediately to provide professional consultation and customized solutions.

(+84) 889 901 929

Email: info@techniq.vn

Our Technical Support Team is on hand from 8:30 AM to 5:30 PM (GMT+7).

For requests outside these hours, please submit your request form and we will respond at the earliest opportunity.